Sistem Rangka Manusia | Ilmu Biomedik Dasar | Brainy Panda
Summary
TLDRThis script delves into the intricacies of the skeletal system, distinguishing between individual bones and the entire framework, including ligaments and tendons. It contrasts exoskeletons, found in creatures like arthropods, with the endoskeletons of vertebrates, like humans. The video outlines the skeletal system's six main functions: supporting the body, protecting vital organs, enabling movement with muscles, storing minerals like calcium and phosphorus, producing blood cells in bone marrow, and storing energy as triglycerides in yellow bone marrow. The script promises a part 2 to explore bone classification and structure, and concludes with a heartfelt thanks to the channel's supporters.
Takeaways
- 🦴 The script discusses the difference between 'bone', 'skeleton', and 'skeletal system', explaining that a bone is a single unit like an arm or leg bone, while a skeleton refers to the interconnected network of bones along with ligaments and tendons.
- 🐚 It distinguishes between 'exoskeleton' and 'endoskeleton', with exoskeletons being external like in arthropods such as crabs, and endoskeletons being internal like in vertebrates including humans.
- 🏗️ The skeletal system's first function is to support the body, providing structure and rigidity, similar to the framework of a building.
- 🛡️ The second function is to protect vital organs, such as the skull protecting the brain and the ribcage protecting the heart and lungs.
- 💪 With the help of muscles, the skeletal system enables movement, allowing for actions ranging from simple gestures to complex dances.
- 💎 The skeletal system stores minerals, such as calcium and phosphorus, which are essential for bone strength and preventing diseases like osteoporosis.
- 🩸 Bones produce blood cells in a process called hematopoiesis, with red bone marrow being responsible for creating all types of blood cells.
- 🟡 Over time, some red bone marrow turns into yellow bone marrow, which contains adipose cells and serves as a storage for fat in the form of triglycerides.
- 🔄 The stored fat can be used as an energy reserve, similar to other types of fat tissue in the body.
- 📚 The script mentions that there will be a part 2 in the future to cover the classification of the skeletal system and the structure of bones in more detail.
- 🙏 The speaker expresses gratitude to the supporters of the channel, mentioning that they read the comments every day and are deeply moved by them.
Q & A
What is the difference between 'bone', 'skeleton', and 'skeletal system' as described in the script?
-In the script, 'bone' refers to a single bone such as an arm or leg bone. 'Skeleton' or 'skeletal system' refers to the entire framework of bones along with the connectors between them, such as ligaments, and the tendons connecting bones to muscles.
What are the two main types of skeletons mentioned in the script, and how do they differ?
-The two main types of skeletons mentioned are 'exoskeleton' and 'endoskeleton'. An exoskeleton is on the outside of the body, like in arthropods such as crabs, providing a hard protective covering. An endoskeleton is inside the body, like in vertebrates including humans, and it provides structural support beneath the muscles and tissues.
Why is the skeletal system important for the support of the body?
-The skeletal system is crucial for body support because it provides structure and rigidity, preventing the body from collapsing into a heap of organs and tissues without support.
How does the skeletal system protect vital organs?
-The skeletal system protects vital organs by housing them within the bones. For example, the skull protects the brain, and the ribcage protects the heart and lungs.
What is the role of the skeletal system in creating movement?
-The skeletal system, with the help of muscles, creates movement. Muscle contractions move the bones, allowing for actions ranging from simple gestures to complex activities like dancing.
What is the function of bones in storing minerals?
-Bones serve as a storage for minerals that the body cannot produce on its own, such as calcium and phosphorus. This stored mineral can be released into the bloodstream to prevent deficiencies and related health issues.
How does the bone marrow contribute to the body's blood cell production?
-Bone marrow, specifically red bone marrow, is responsible for creating all types of blood cells, including red blood cells, white blood cells, and platelets, through a process called hemopoiesis.
What is the significance of the change from red bone marrow to yellow bone marrow?
-The change signifies that over time, some of the red bone marrow, which is active in blood cell production, is replaced by yellow bone marrow, which contains adipose or fat cells, indicating a shift in function towards energy storage.
What is the role of triglycerides stored in yellow bone marrow?
-Triglycerides stored in yellow bone marrow serve as an energy reserve that can be utilized by the body when needed, similar to other adipose tissues.
What is the importance of the skeletal system in maintaining the body's mineral balance?
-The skeletal system helps maintain mineral balance by storing minerals like calcium. When the overall calcium levels in the body decrease, the bones can release stored calcium to increase blood calcium levels, preventing related health issues.
What is the script's mention of 'hemopoiesis' and its relevance to bone marrow?
-Hemopoiesis is the process of blood cell formation, and it is mentioned in the script to highlight the role of red bone marrow in creating blood cells, emphasizing its importance in the body's hematological functions.
Outlines
🦴 Understanding the Human Skeletal System
This paragraph introduces the concepts of bones, skeletons, and skeletal systems, distinguishing between individual bones like the arm or leg bone and the interconnected framework of bones and ligaments that make up the skeletal system. It also explains the difference between exoskeletons, which are external like in arthropods such as crabs, and endoskeletons, which are internal as in vertebrates like humans. The skeletal system's primary functions are highlighted: providing support and structure to the body, protecting vital organs, enabling movement through muscle contractions, and storing minerals like calcium and phosphorus to prevent deficiencies.
🩸 The Multifaceted Role of Bones in Health and Energy Storage
The second paragraph delves into the additional roles of bones beyond structural support. It discusses how bones act as reservoirs for minerals, particularly calcium and phosphorus, which are essential for strengthening bones and preventing diseases like osteoporosis. The paragraph also explains the release of stored calcium into the bloodstream to maintain proper calcium levels and prevent related health issues. Furthermore, it describes the bone marrow's function in blood cell production, known as hemopoiesis, and the transformation of red bone marrow into yellow bone marrow, which contains adipose tissue for energy storage in the form of triglycerides. The paragraph concludes with a note on the importance of these functions and an acknowledgment of the support received from the channel's audience, promising more information in subsequent videos.
Mindmap
Keywords
💡Endoskeleton
💡Exoskeleton
💡Skeletal System
💡Protection
💡Movement
💡Mineral Storage
💡Blood Cell Formation
💡Yellow Bone Marrow
💡Osteoporosis
💡Triglycerides
Highlights
Introduction to the distinction between 'bone' and 'skeleton' or 'skeletal system', emphasizing the difference between individual bones and the interconnected system of bones, ligaments, and tendons.
Explanation of the term 'exoskeleton' and its application to organisms like arthropods, highlighting the external skeletal structure that protects internal tissues and organs.
Differentiation between exoskeleton and endoskeleton, with a focus on the internal skeletal structure of vertebrates like humans.
The first function of the skeletal system is to support the body, providing structure and rigidity similar to the framework of a building.
The importance of the skeletal system in protecting vital organs, such as the brain, heart, and lungs, which are essential for life.
The role of the skeletal system in creating movement through the contraction of muscles and the interaction with bones.
The storage of minerals like calcium and phosphorus in bones as a way to prevent deficiencies and maintain overall health.
The dual benefits of bone mineral storage: strengthening bones and maintaining blood calcium levels to prevent diseases.
The bone marrow's role in blood cell production, specifically the red bone marrow that generates all types of blood cells.
The process of blood cell formation, known as hematopoiesis, and its significance in the creation of red blood cells, white blood cells, and platelets.
The transformation of red bone marrow to yellow bone marrow over time, which contains adipose cells and serves as a storage for fat.
The final function of the skeletal system as a storage for triglycerides in yellow bone marrow, which can be used as an energy reserve.
Announcement of a follow-up video that will cover the classification of the skeletal system and the structure of bones in more detail.
Expression of gratitude to the viewers and supporters of the channel, emphasizing the impact of their comments and encouragement.
A promise to continue providing educational content and a teaser for the next video in the series.
Transcripts
Halo Halo
Bi bandess
pertama finiteness mungkin berguna kalau
kita bedakan dulu istilah tulang dan
rangka atau sistem perangkap
kalau aku sebut tulang maksudku adalah
sebuah tulang ya kayak tulang lengan
atau tulang paha
sedangkan kalau aku sebut rangka atau
kerangka atau sistem rangka
maksudku adalah rangkaian tulang-tulang
bersamaan dengan penghubung antar tulang
atau ligamen
penghubung antara tulang dan otot atau
tendon
dan setiap tulang rawan yang ada di
sistem tersebut
nah berikutnya Kalian juga perlu tahu ya
bedanya makhluk yang memiliki
eksoskeleton Hai
dan industri Hatton
kata exo artinya di luar
batik makhluk hidup yang memiliki
eksoskeleton itu memiliki perangkap yang
ada di luar tubuhnya seperti tameng
contoh yang paling simple adalah
arthropoda seperti kepiting
kalian bisa rasain ya permukaan luar
tubuhnya itu keras banget
ini dikarenakan rangkanya deding luar
tubuh melindungi segala jaringan dan
organ lembut yang ada di dalamnya
ini berbeda dari vertebrata atau makhluk
hidup bertulang belakang seperti manusia
kita memiliki yang namanya Enthus
Skeleton
Endo artinya di dalam
Berarti arah kita itu ada di dalam tubuh
di bawah segala jaring dan otot kita
Oke Karna sekarang kita udah tahu
sedikit mengenai Apa itu sistem rangka
berikutnya kita akan bahas mengenai 6
fungsi sistem rangka
fungsi pertama adalah sistem rangka
mendukung tubuh kita
jadi sama seperti kerangka gedung yang
memberi struktur atau bentuk pada
gedungnya dan sekaligus mendukung
keduanya agar tidak runtuh
sistem rangka mendukung tubuh dengan
cara memberinya membentuk struktur dan
kekokohan
Jadi seandainya kita hilangkan sistem
rangka dari tubuh kita
tubuh kita akan kehilangan dukungan
sehingga dia akan runtuh dan bentuknya
akan seperti gumpalan organ dan
jaringannya tidak memiliki struktur Hai
fungsi kedua adalah sistem rangka
melindungi organ vital kita
vital itu artinya esensial atau penting
berarti organ vital merupakan organ yang
esensial untuk menentukan apakah kita
hidup atau mati dan sistem rangka kita
akan melindungi organ tersebut
misal tulang kranial akan melindungi
otak dan tulang rusuk atau rich's
melindungi jantung dan paru-paru
fungsi ketiga dengan bantuan otot sistem
rangka bisa menciptakan gerakan
Jadi kalian bisa bayangin ya kalau ada
otot tanpa kerangka
khotot kita mau kontraksi kayak gimana
pun juga dia enggak akan menciptakan
efek yang berguna
tapi kalau kita gabung otot dan sistem
rangka
kontraksi otot akan menggerakkan tulang
kita sehingga kita dapat melakukan
gerakan-gerakan sederhana
seperti menekuk dan router atau
gerakan-gerakan Kompleks seperti tarian
temen-temen kita ditiktok
fungsi keempat adalah fungsi menyimpan
mineral
jadi tubuh kita itu sebenernya nggak
bisa menciptakan aminoral seperti
kalsium dan satu-satunya sumber mineral
ini adalah sumber dari luar tubuh
seperti makanan dan minuman yang kita
konsumsi
Nah karena sumber yang sangat limited
atau terbatas ini tubuh kita perlu
memiliki wadah untuk menyimpan mineral
yang kita terima
sehingga kedepannya kita bisa ini Mal
di-share resiko kekurangan mineral
wadah ini adalah pulang
Jadi tuang akan menyimpan segala mineral
yang kita terima seperti kalsium dan
fosfat
hal ini memiliki dua manfaat utama yang
pertama kalsium itu dapat menguatkan
tulang kita sehingga kita tercegah dari
penyakit seperti osteoporosis dimana
tulang kita rapuh dan rentan patah
manfaat kedua jika kadar kalsium tubuh
kita secara keseluruhan turun
kalsium yang disimpan oleh tulang kita
dapat dilepas ke peredaran darah
sehingga kadar kalsium tubuh kita naik
kembali
ide akan mencegah segala penyakit yang
berhubungan dengan kadar kalsium rendah
seperti
paragraf dan perubahan struktur otak
fungsi kelima adalah tulang kita
menciptakan sel-sel darah
di tulang kita ada yang namanya sumsum
merah yang warnanya merah gitu
fungsinya sumsum merah adalah dia akan
menciptakan seluruh sel darah yang ada
di tubuh kita
jadi dia menciptakan sel darah merah sel
darah putih dan keping darah
dan Pasti kalian bisa tebak warna
sumsumnya itu merah karena didalamnya
ada sel darah merah yang dia ciptakan
nah proses pembentukan sel darah kita
sebut sebagai
hemopoesis
hemo artinya kalau Karah
OSIS artinya pembentukan atau Proses
penciptaan jadi sumsum merah
dalam proses hemopoesis
Hai Nah di sini ada satu hal penting
yang mesti kalian catat
Pas bayi semua sumsum tulang kita adalah
sumsum merah
tapi seiring waktu banyak sumsum merah
itu akan berubah menjadi yang namanya
sumsum kuning yang warnanya jadi kuning
Hai warnanya kuning karena isinya
sel-sel adiposa atau sel-sel lemak
jadi fungsi terakhir sistem rangka
adalah menyimpan lemak dalam bentuk
trigliserida
di dalam sumsum kuning dan
tentu seperti jaringan lemak lainnya
trigliserida ini dapat digunakan sebagai
cadangan energi
GB nepenthes biar durasi videonya enggak
terlalu panjang aku akan bikin part
2-nya nanti di video berikutnya Aku mau
plus mengenai klasifikasi
sistem rangka dan juga struktur tulang
panjang Oh ya aku juga mau betima kasih
kepada semua begini pantes yang udah
mendukung channel kita ya Aku setiap
hari membaca komen-komen kalian dan aku
sangat terharu ya dengan komen komennya
jadi makasih banyak semangat terus
sampai jumpa di video selanjutnya dan
selamat belajar
5.0 / 5 (0 votes)