100 Anatomy and Physiology question and answers | Anatomy and Physiology MCQ's | #Anatomymcqs

Summary

This educational video script delves into the functions of various human organs and systems, quiz-style. It covers the skin as the largest organ, the oxygen transport role of red blood cells, and the metabolic regulation by thyroid hormones like thyroxin. The script also explains the roles of the alveoli in oxygen exchange, the primary tissue types, and the brain's medulla oblongata in controlling breathing and heart rate. It continues with the urinary system's waste excretion, the small intestine's nutrient absorption, and the lymphatic system's immune defense. The pituitary gland's control over other endocrine glands, the spleen's blood filtration, and the eye's lens focusing are also highlighted. The video concludes with the importance of the pineal gland in sleep regulation, offering a comprehensive overview of human physiology.

Takeaways

• 🧏 The skin is the largest organ of the human body, performing various functions such as protection, temperature regulation, and sensation.
• 🩸 Red blood cells, also known as erythrocytes, primarily function to transport oxygen from the lungs to the body's tissues and organs.
• 🧬 Thyroxin, produced by the thyroid gland, is crucial for regulating metabolism.
• 💨 The primary function of the alveoli in the lungs is oxygen exchange, facilitating the transfer of oxygen and carbon dioxide during respiration.
• 🧠 The medulla oblongata in the brain is responsible for regulating basic bodily functions like breathing and heart rate.
• 💧 The urinary system's main function is the excretion of waste products from the bloodstream as urine.
• 🍬 Insulin is the hormone responsible for regulating blood sugar levels in the human body.
• 🥗 The small intestine is the part of the digestive system where most nutrient absorption occurs.
• 🛡️ The lymphatic system's primary function is immune defense, including white blood cell production and pathogen removal.
• 🧠 The pituitary gland is often referred to as the 'master gland' because it controls many other endocrine glands in the body.
• 🔍 The lens in the human eye is responsible for bending and focusing light onto the retina, enabling clear vision.

Q & A

What is the largest organ in the human body?

The skin is the largest organ in the human body, serving various functions including protection, temperature regulation, and sensation.

What is the primary function of red blood cells?

The primary function of red blood cells is oxygen transport, as they are responsible for carrying oxygen from the lungs to the body's tissues and organs.

Which hormone is produced by the thyroid gland and regulates metabolism?

Thyroxin, also known as T4, is the hormone produced by the thyroid gland that plays a central role in regulating metabolism.

What is the primary function of the alveoli in the lungs?

The primary function of the alveoli in the lungs is oxygen exchange, where they facilitate the exchange of oxygen and carbon dioxide during respiration.

Which part of the brain is responsible for regulating basic bodily functions like breathing and heart rate?

The medulla oblongata, located in the brainstem, is responsible for regulating essential functions such as breathing and heart rate.

What is the main function of the urinary system?

The urinary system primarily functions to excrete waste products from the bloodstream as urine.

Which hormone is responsible for regulating blood sugar levels in the human body?

Insulin is the hormone produced by the pancreas that regulates blood sugar levels by promoting glucose uptake into the cells.

What part of the digestive system is responsible for absorbing the most nutrients from the food?

The small intestine is where the majority of nutrient absorption takes place in the digestive system.

What is the primary function of the lymphatic system?

The lymphatic system is primarily responsible for immune defense, including the production of white blood cells and pathogen removal.

Which gland is often referred to as the 'master gland' because it controls many other endocrine glands in the body?

The pituitary gland, located in the brain, controls several other endocrine glands and is often referred to as the 'master gland'.

What is the primary function of the spleen in the human body?

The spleen functions as a blood filtration organ that removes damaged blood cells and pathogens.

Which part of the human eye is responsible for bending and focusing light onto the retina?

The lens of the eye bends and focuses light onto the retina, enabling clear vision.

What is the primary function of the skeletal system?

The skeletal system provides support and enables movement in the body.

What is the main function of the respiratory system?

The primary function of the respiratory system is to facilitate the gas exchange of oxygen and carbon dioxide.

Which type of muscle is under voluntary control?

Skeletal muscles are under voluntary control, while cardiac and smooth muscles are involuntary.

What is the function of white blood cells in the human body?

White blood cells, also known as leukocytes, are primarily responsible for immune defense and fighting infections.

Which of the following is not a component of the circulatory system?

The lungs are not a component of the circulatory system; they are part of the respiratory system. The circulatory system includes the heart, blood vessels, and blood.

What is the function of the pancreas in the human body?

The pancreas regulates blood sugar levels by producing insulin and glucagon.

What is the primary function of the adrenal glands?

The adrenal glands produce hormones involved in the body's response to stress, known as the fight or flight response.

Which organ is not a part of the digestive system?

The lungs are not a part of the digestive system; they are part of the respiratory system.

What is the primary function of the esophagus in the human body?

The esophagus primarily functions to transport food from the mouth to the stomach.

Which hormone is responsible for the regulation of sleep-wake cycles?

Melatonin is the hormone that regulates sleep-wake cycles and is produced by the pineal gland.

What is the primary function of the gallbladder?

The gallbladder stores bile produced by the liver, which is released to aid in the digestion of fats.

Which of the following is a part of the central nervous system?

The spinal cord is a part of the central nervous system, which includes the brain and the spinal cord.

What is the function of the epiglottis in the human body?

The epiglottis functions to protect the trachea during swallowing by covering the entrance to the larynx.

Which of the following is not a part of the male reproductive system?

The uterus is not a part of the male reproductive system; it is a part of the female reproductive system.

What is the primary function of the hypothalamus in the human body?

The hypothalamus plays a crucial role in regulating body temperature among other functions.

What is the primary function of the large intestine?

The primary functions of the large intestine include water absorption and the formation of feces.

Which type of muscle is found in the walls of internal organs such as the stomach and intestine?

Smooth muscle is found in the walls of internal organs and is not under voluntary control.

What part of the human ear is responsible for transmitting sound vibrations to the inner ear?

The eardrum, also known as the tympanic membrane, vibrates in response to sound and transmits these vibrations to the inner ear.

What is the function of the liver?

The liver has many functions including detoxification, metabolism of nutrients, and production of bile, but blood filtration is primarily carried out by the kidneys.

What is the role of the semicircular canals in the human ear?

The semicircular canals are responsible for detecting changes in head position and maintaining balance.

What is a function of the thymus gland?

The thymus gland is involved in the development of T-lymphocytes and the immune system.

What is the primary function of the blood?

Blood is primarily responsible for transporting oxygen, nutrients, and plays a role in immune defense and temperature regulation; it is not responsible for the digestion of food.

What is the primary function of the trachea in the human respiratory system?

The trachea serves as an airway passage for the exchange of oxygen and carbon dioxide.

Which part of the human brain is responsible for higher cognitive functions such as reasoning and problem-solving?

The cerebrum is responsible for higher cognitive functions that include reasoning and problem-solving.

What is the function of the adrenal medulla within the adrenal glands?

The adrenal medulla secretes stress hormones such as epinephrine and norepinephrine as part of the body's stress response.

What is the function of the Eustachian tube in the human ear?

The Eustachian tube helps to equalize air pressure between the middle ear and the environment.

Which part of the brain is responsible for regulating hunger, thirst, and body temperature?

The hypothalamus regulates various essential functions that include hunger, thirst, and body temperature.

Outlines

00:00

🧠 Human Body's Largest Organ & Basic Functions

The script introduces the human body's largest organ, which is the skin, and its functions like protection, temperature regulation, and sensation. It then explains the primary function of red blood cells as oxygen transport. The thyroid gland's role in producing thyroxin to regulate metabolism is also covered. The script continues by identifying the alveoli in the lungs as the site for oxygen exchange during respiration. It concludes with a question about primary tissue types in the human body, clarifying that neuronal tissue is a subtype of connective tissue.

05:01

🫁 Functions of the Respiratory and Circulatory Systems

This section discusses the urinary system's role in waste excretion and the hormone insulin's function in regulating blood sugar levels. It also addresses the lymphatic system's primary role in immune defense and the pituitary gland's control over other endocrine glands, earning it the title 'master gland'. The spleen's function in blood filtration is highlighted, along with the eye's lens focusing light on the retina for clear vision.

10:01

🦴 Skeletal System and Muscle Functions

The script explains the skeletal system's role in providing support and enabling movement. It also covers the respiratory system's primary function of gas exchange. The focus then shifts to identifying voluntary muscles, specifically skeletal muscles, and the immune defense role of white blood cells. It concludes with a clarification that the lungs are part of the respiratory system, not the circulatory system.

15:02

🌀 Endocrine System and Digestive System Overview

This part covers the pancreas's function in regulating blood sugar and the adrenal glands' role in the fight or flight response. It also identifies the non-digestive components of the body, such as the lungs, and explains the esophagus's function in transporting food. The gallbladder's role in storing bile for fat digestion is highlighted, and the central nervous system's components, including the spinal cord, are discussed.

20:03

👅 Digestive and Reproductive System Details

The script delves into the gallbladder's function in bile storage and the epiglottis's role in protecting the trachea during swallowing. It also addresses the male reproductive system, excluding the uterus as it belongs to the female reproductive system. The hypothalamus's function in regulating body temperature and other essential functions is covered, along with the large intestine's role in water absorption and waste formation.

25:07

👂 Ear and Eye Functions

This section discusses the ear's eardrum and its role in transmitting sound vibrations to the inner ear. It also covers the liver's functions, excluding blood filtration as that is a kidney function. The cornea's role in bending and focusing light is highlighted, and the semicircular canals' function in balance and spatial orientation is explained. The thymus gland's involvement in immune system development is also mentioned.

🌙 Pineal Gland and Sleep-Wake Cycles

The final part of the script focuses on the pineal gland's role in regulating sleep-wake cycles through melatonin production. It summarizes the previous content and invites viewers to share their comments, like, and subscribe for more informative videos on nursing and medical topics.

Keywords

💡Skin

The skin is described as the largest organ in the human body. It serves various functions, including protection, temperature regulation, and sensation. In the video, it is presented as an important part of the body's defense and regulatory systems, emphasizing its vital role.

💡Red Blood Cells

Red blood cells, or RBCs, are responsible for oxygen transport in the human body. They carry oxygen from the lungs to the tissues and organs. The video highlights their essential role in maintaining the body's energy and function through oxygen delivery.

💡Thyroxine

Thyroxine is a hormone produced by the thyroid gland that regulates metabolism. In the video, it is noted for its central role in controlling the body's metabolic rate, which affects how energy is used and consumed.

💡Alveoli

Alveoli are small sacs in the lungs responsible for gas exchange. The video mentions that they facilitate the transfer of oxygen into the blood and the removal of carbon dioxide, making them crucial for respiration.

💡Medulla Oblongata

The medulla oblongata, part of the brainstem, regulates basic bodily functions such as breathing and heart rate. The video underscores its role in maintaining essential life-sustaining processes.

💡Insulin

Insulin is a hormone produced by the pancreas that regulates blood sugar levels. In the video, it is identified as the key regulator for glucose uptake, ensuring proper energy distribution in the body.

💡Small Intestine

The small intestine is where most nutrient absorption occurs during digestion. The video explains its significance as the primary site for absorbing vitamins, minerals, and nutrients from food.

💡Lymphatic System

The lymphatic system is part of the immune defense, responsible for producing white blood cells and removing pathogens. In the video, its importance in immune response and fluid balance is discussed.

💡Pituitary Gland

The pituitary gland, often referred to as the 'master gland,' controls other endocrine glands in the body. The video emphasizes its role in regulating various hormones that influence growth, metabolism, and reproduction.

💡Spleen

The spleen is an organ involved in blood filtration, removing damaged blood cells and pathogens. The video highlights its function in supporting the immune system and maintaining healthy blood.

Highlights

The skin is the largest organ in the human body, playing various roles including protection and temperature regulation.

Red blood cells, also known as erythrocytes, primarily function in oxygen transport.

Thyroxin, produced by the thyroid gland, is crucial for regulating metabolism.

Alveoli in the lungs are responsible for the exchange of oxygen and carbon dioxide during respiration.

Neuronol is a subtype of connective tissue, not a primary tissue type in the human body.

The medulla oblongata in the brainstem regulates basic bodily functions such as breathing and heart rate.

The urinary system's main function is the excretion of waste products from the bloodstream as urine.

Insulin is the hormone responsible for regulating blood sugar levels in the human body.

The small intestine is the part of the digestive system responsible for absorbing the most nutrients from food.

The lymphatic system's primary function is immune defense, including white blood cell production and pathogen removal.

The pituitary gland is often referred to as the 'master gland' because it controls many other endocrine glands in the body.

The spleen functions as a blood filteration organ, removing damaged blood cells and pathogens.

The lens of the eye bends and focuses light onto the retina, enabling clear vision.

The skeletal system provides support and enables movement.

The respiratory system's primary function is gas exchange of oxygen and carbon dioxide.

Skeletal muscles are under voluntary control, unlike cardiac and smooth muscles which are involuntary.

White blood cells, or leukocytes, are primarily responsible for immune defense and fighting infections.

The lungs are part of the respiratory system, not the circulatory system.

The pancreas regulates blood sugar levels by producing insulin and glucagon.

The adrenal glands produce hormones involved in the body's response to stress, known as the fight or flight response.

The esophagus' main function is to transport food from the mouth to the stomach.

Melatonin is a hormone that regulates sleep-wake cycles and is produced by the pineal gland.

The gallbladder stores bile produced by the liver, which aids in the digestion of fats.

The spinal cord is a part of the central nervous system, which includes the brain and the spinal cord.

The epiglottis protects the trachea during swallowing.

The uterus is a part of the female reproductive system, not the male reproductive system.

The hypothalamus plays a crucial role in regulating body temperature among other functions.

The large intestine's primary function includes water absorption and formation of feces.

Smooth muscle is found in the walls of internal organs and is not under voluntary control.

The eardrum, also known as the tympanic membrane, transmits sound vibrations to the inner ear.

The liver has many functions, but blood filtration is primarily carried out by the kidneys.

The cornea helps to bend and focus light as it enters the eye.

The semicircular canals in the human ear are responsible for detecting changes in head position and maintaining balance.

The thymus gland is involved in the development of T-lymphocytes and the immune system.

Blood is not responsible for the digestion of food; it primarily transports oxygen, nutrients, and plays a role in immune defense and temperature regulation.

The trachea serves as an airway passage for the exchange of oxygen and carbon dioxide.

The cerebrum is responsible for higher cognitive functions, including reasoning and problem-solving.

The adrenal medulla secretes stress hormones such as epinephrine and norepinephrine as part of the body's stress response.

The Eustachian tube helps to equalize air pressure between the middle ear and the environment.

The hypothalamus regulates various essential functions, including hunger, thirst, and body temperature.

The gallbladder stores bile produced by the liver, which aids in the digestion of fats.

The spleen is not a part of the endocrine system; it is involved in blood filtration and immune functions.

Semi lunar valves prevent the backflow of blood from the arteries into the ventricles of the heart.

The spleen functions as a blood filtration organ, removing damaged blood cells and pathogens.

Glucagon, produced by the pancreas, raises blood sugar levels when needed.

The optic nerve transmits visual information from the retina to the brain for processing.

The cerebellum plays a key role in coordinating voluntary muscle movements and balance.

The pineal gland produces melatonin, which helps regulate sleep-wake cycles.

Transcripts

which of the following is the largest

organ in the human body your options are

heart

liver brain and

skin and the correct answer is

skin the skin is the body's largest

organ sewing various functions that

includes protection temperature

regulations and Sensations Etc

the second

question what is the primary function of

red blood cells

wbcs which are also known as

rhosdes your options are immune

defense oxygen

transport hormone production or

digestion the right answer of this

question is B Ambat is oxygen

transport red blood cells are

responsible for transporting oxygen from

the lungs to body's tissues and

organs the third question which of the

following hormones is produced by the

thyroid gland and regulates

metabolism your options are

insulin

estrogen thyroxin

T4 or

adrenaline the correct answer is

thyroxin thyroxin produced by the

thyroid gland plays a central role in

regulating

metabolism question number

four what is the primary function of the

alil in the

lungs your options are oxygen Exchange

filteration of air wise production or

food

digestion the right answer is a and that

is oxygen

exchange Alvi are responsible for

exchange of

oxygen and carbon dioxide during

respiration question number

fifth which of the following is not a

primary tissue type in the human body

your options are

epithelial

connective muscular or

neuronol the correct answer is

neuronol neuronol is a tissue that is a

kind of subtype connected tissue the

primary tissue types are epithelial

connect to muscular and nervous so the

neuronol is a tissue which is a subtype

of connectivity

tissue the question number sixth what

part of the brain is responsible for

regulating basic bodily functions like

breathing and heart rate your options

are

cerebrum

cerebellum medula

ablon

hypothalamus and the correct answer is

med Meda

ablong medula AATA located in the brain

storm that regulates essential functions

such as a breathing and heart

rate let's move on to the question

number

seven friends if this video is helping

you then please comment and share your

views your comment your subscriptions

help me to understand that I'm doing

good content let's

continue what is the main function of of

the urinary

system your options are blood

circulation

digestion exilation of waste

product or sensory

perception the right answer is C and

that is exageration of waste products

the urinary system primarily exaggerates

waste products from the bloodstream as

urine question number

eight which hormone is responsible for

regulating blood sugar levels in the

human body options are

insulin estrogen

testosterone or

thyroxin and the correct answer is

insulin insulin produced by the pancreas

that regulates blood sugar level by

promoting

glucose uptake into the

cells question number nine

what part of the digestive system is

responsible for absorbing the most

nutrients from the

food your options are stomach small

intestine large intestine or

esophagus the correct answer B and that

is small

intestine the small intestine is where

the majority of the nutrient absorption

takes place in the digestive system now

question number 10 what is the primary

function of the lymphatic

system options are transport of

oxygen immune defense digestion of food

regulation of body

temperature the correct answer B and

that is immune defense the lymphatic

system is primarily responsible for

immune defense including white blood

cell production and pathogen

removal question number

11 which gland is often referred as the

master gland because it controls many

other endocrine glands in the body so

which is that gland your options are

thyroid gland adrenal gland pitutary

gland or

pancreas and the right answer is

pitutary gland pituitary gland in the

brain controls several other endocrine

glands earning in the nickname that is

called Master gland question number

12 what is the primary function of the

spleen in the human body your options

are blood

filteration digestion hormone production

or muscle

contraction the correct answer is blood

filteration the splin functions as blood

filteration organ that removes damaged

blood cells and

pathogens question number

13 which part of the human eye is

responsible for bending and focusing

light onto the

retina options are cornea lens retina or

Clara the right answer is lens the lens

of the eye bends and focuses light onto

the retina that enables Clear

Vision question number

14 what is the primary function of the

skeletal

system options are blood

circulation movement digestion or

Vision the right answer is moment

the skeletal system provides support and

enables body to have

moments question number

15 what is the main function of the

respiratory system your options are

blood

filteration food

digestion gas exchange or muscle

coordination the correct answer is gas

exchange the primary fun function of the

respiratory system is to facilitate the

gas exchange of oxygen and carbon

dioxide question number

16 which type of muscle is under

voluntary

control options are cardiac muscle

smooth muscle skeletal muscle enol entry

muscle and the right answer is skeletal

muscle skeletal muscles are under

voluntary control while cardiac and

smooth muscles are

involuntary question number

17 what is the function of white blood

cells lucites in the human body options

are oxygen transport immune defense

digestion of the food or blood

clotting the right answer is immune

defense

white blood cells are primarily

responsible for immune Defense and

fighting

infections question number 18 which of

the following is not a component of the

circulatory

system your options

are heart blood vessels lungs or

blood the correct answer is lungs the

circulatory system in includes the heart

blood vessels and the blood but the

lungs are part of the respiratory system

right now let's move on to the question

number 19 what is the function of the

pancreas in the human body your options

are regulation of the blood sugar oxygen

transport immune defense or muscles

contraction the right answer is a

regulation of blood

sugar the pancreas regulates blood sugar

levels by producing insulin and and

glucagon question number

20th what is the primary function of the

adrenal

glands options are regulation of

metabolism blood

filteration fight or flight response or

temperature regulations

the correct answer is fight or flight

response the adrenal glands produce

hormones involved in the body's response

to the stress the fight of flight

response right question number 21st

friends if this video is helping you

then please comment and share your views

your comment your subscriptions help me

to understand that I'm doing good

content let's

continue which of the following organ is

not a part of the digestive system your

options are liver lungs stomach or small

intestine the right answer is

lungs lungs are part of the respiratory

system not the digestive system question

number

22nd what is the primary function of the

esophagus in in the human

body your options are digestion of food

transport of Air transport of food from

the mouth to the stomach or immune

defense the right answer is transport of

food from the mouth to the

stomach friends the esophagus main

function is to transport food from the

mod to the stomach

question number

23rd which of the following is a harmone

that responsible for the regulation of

sleep wake

Cycles options are

insulin

melatonin thyroxin or

estrogen the right answer

is the right answer is

melatonin the Melatonin is a hormone

that regulates sleep wake cycles and

ease produced by the pineal

gland question number 24 what is the

primary function of the

gallbladder options are digestion of

carbohydrates storage of the bile blood

filteration or immune

defense the right answer storage of bile

the gbla stores bile produced by the

liver which is released to Aid in the

digestion of fats question number 25th

which of the following is a part of the

central nervous system

CNS options are spinal

cord peripheral nerves somatic nervous

system or or autonomic nervous

system the right answer is spinal cord

spinal cord

is the part of central nervous system

that

includes brain and the spinal

cord question number

26 what is the function of the epiglotis

in the human

body options are regulation of body

temperature protection of the tracha

swallowing production of gastric juices

or visen the right answer is protection

of the trachea during the

swallowing the question number 27 which

of the following is not a part of the

male reproductive system options are

tesus prostate gland uterus or epid

dimis options are uterus the uterus is a

part of female reproductive

system question number 28th what is the

primary function of the hypothalamus in

the human body options are regulation of

blood sugar levels control of body

temperature regulation of the heart rate

or storage of nutrients the right answer

is control of body

temperature the hypothalamus plays a

crucial role in the regulating body

temperature among the other

functions question number

29th which of the following is not a

function of the large

intestine options are nutrient

absorption water

absorption formation of

pieces or storage of and digested waste

your answer is nutrient absorb

absorption while the small intestine

absorbs nutrients and the large

intestine primary function include water

absorptions and formation of

faces question number

30th which type of muscle is found in

the walls of internal organs such as the

stomach and

intestine your options are skeletal

muscle cardiac muscle smooth muscle or

voluntary

muscle the right answer is smooth muscle

the smooth muscle is found in the walls

of internal organ and it is not under

voluntary

control question number

31st what part of the human ear is

responsible for transmitting the sound

vibration to the inner ear your options

are eardrum that is known as time Panic

membranes

CA

vestibule or auditory

canal your right answer is eardrum tanic

membranes the eardrum vibrates in

response to the sound and transmit these

vibration to the inner ear question

number

32 which of the following is not a

function of the liver options are

[Music]

detoxification blood

filteration metabolism of nutrients or

production of the

bile the right answer

is blood

filteration while the liver has many

functions but blood filtration is

primarily carried out by the

kidneys question number

33rd what is the function of the cornea

in the human eye options are bending and

focusing light color vision light

absorption hearing and the right answer

is bending and focusing

light the cornea helps to bend and focus

light as it enters the eyes question

number 34th what is the role of these

semicircular canals in the human ear

options are

hearing balance and spatel

orientation sound

amplification sound

transmission the correct answer is

balance and spatial

orientation the semicircular canels are

responsible for the detecting changes in

the head position and maintaining

balance question number 35th friends if

this video is helping you then please

comment and share your views your

comment your subscriptions help me to

understand that I'm doing good content

let's

continue which of the following is a

function of the thymus

gland options are regulation of blood

sugar immune system

development production of insulin or

regulation of the body

temperature right answer is immune

system

development the thymus gland and is

involved in the development of te

lymphocytes and the immune

system question number 36 which of the

following is not a function of the blood

the options are transportation of the

oxygen and nutrients immune defense

regulation of body temperature digestion

of food or or digestion of food the

correct answer is Digest of food blood

is not responsible for the digestion of

food it is primarily transports oxygen

nutrients and plays a role in the immune

defense and temperature

regulations question number 38 what is

the primary function of the tracha in

the human respiratory

system oxygen exchange filteration of

air wise production or air waste Passage

the right answer is Airway passage the

tracha serves as an airway passage for

the exchange of oxygen and carbon

dioxide question number

39th which part of the human brain is

responsible for higher cognitive

functions that include reasoning and

problem

solving options are medula bla

cereum cerebrum or

hypothalamus the right answer is

cerebrum the cerebrum is responsible for

higher cognitive functions that includes

reasoning and problem

solving question number 14th what is the

primary function of the adrenal medula

within the adrenal glands options are

regulation of blood sugar

regulation of

metabolism secretion of stress hormones

or filteration of blood the right answer

is secretion of stress hormones the

adrenal medula secretes stress hormones

such as epin epinine and norpine frin as

a part of the body stress

response question number 41 what is the

function of the the Stan tube in the

human

ear your options are sound

amplification Equalization of the air

pressure sound transmission or hearing

the right answer is Equalization of the

air pressure the Stan tube helps to

equalize air pressure between the middle

ear and

environment question number

42 which part of the brain is

responsible for regulating hunger thirst

and body temperature your options are

cereum cerebrum medula oblongata or

hypothalamus the right answer is

hypothalamus the hypothalamus regulates

various essential functions that

includes hunger thirst and body

temperature question question number 43

what is the primary function of the

gallbladder in the digestive system your

options are digestive

carbohydrates storage of the bile blood

filteration production of gastric

juices the right answer is storage of

bile the gallbladder stores bile

produced by the liver which AIDS in the

digestion of fats question number 44

which of the following is not a

component of the endocrine system your

options are adrenal

gland thyroid gland splin or

pancreas the right answer is

spleen the spleen is not a part of the

endocrine system it is involved in the

blood filteration and immune

functions question number

45 what what is the function of

semilunar Wes in the heart options are

preventing backflow of blood into the

ventricles controlling the heart rate

pumping blood to the lungs or

controlling blood

pressure the right answer is preventing

back flow of blood into the

ventricles semi lunar whs prevent the

back flow of blood from the arteries

into the ventricles of the

heart question number 46 what is the

primary function of this spleen in the

human body your options are blood

filteration digestion hormone production

muscles

contraction right answer is blood

filteration the spleen function as a

blood filteration organs removing

damaged blood cells and

pathogens question number

47 which of of the following hormones is

produced by the pancreas and regulates

blood sugar levels the options are

glucagon thyroxine

melatonin estrogen the right answer is

glucagon glucagon produced by the

pancreas raises blood sugar levels when

needed question number 48 what is the

primary function of the optic no in the

human eye your options are color vision

transmit visual signal to the brain

adjust the shape of the lens or

controlling the pupil size the right

answer is transmitting the visual

signals to the brain the optic n

transmits visual information from the

retina to the brain for

processing question number 49 which part

of the brain is responsible for

coordinating voluntary muscles movements

and balance the options are cerebrum

cereum medula ablong or

hypothalamus the right answer is

cereum the cereum plays a key role in

coordinating voluntary muscles Ms and

balance question number

50 what is the primary function of the

pineal gland in the human body your

options are regulation of blood pressure

production of insulin regulation of

sleep wake Cycles immune system

development the right answer is

regulation of sleep wake

Cycles the pineal gland produces

melatonin which helps regulate sleep

awake Cycles friends hope this content

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