Question

Describe the structure of bone and cartilage.

___________________

• Copied answers will ne deleted ✔
• No spam please ❌​

Answer 1

$\huge\rm\underline{\underline{\purple{Qᴜᴇsᴛɪᴏɴ:-}}}$

Describe the structure of bone and cartilage.

⠀

$\huge\rm\underline{\underline{\blue{Aɴsᴡᴇʀ:-}}}$

$\large\bold{\underline{Bone:-}}$

• Bone is a solid, hard porous tissue.
• It is produced by osteocyte cells.
• It forms the natural skeleton and gives the body its basic structure and also supports the body.
• Its matrix is impregnated with phosphates and carbonates of calcium and magnesium which proves hardness to it.
• The matrix also contains ossein protein.
• The matrix is arranged in concentric rings which are called lamellae.
• Bone cells lie between the lamellae in fluid-filled spaces called lacunae.
• Bone cells are also called osteocytes.
• The bone is surrounded by a connective tissue called periosteum by which muscles and tendons are attached to the bone.
• A long bone has a hollow cavity filled with bone marrow which is richly supplied with blood vessels.

$\large\bold{\underline{Cartilage:-}}$

• Cartilage has widely spaced cells.
• It is a solid but semi-rigid connective tissue.
• The solid matrix is composed of proteins and sugars.
• The cartilage cells are large and angular and they are called chondriocytes.
• They occur in clusters of 2 or 3 cells in the small spaces called lacunae scattered in the matrix.
• A sheath called perichondrium binds the cartilage.

⠀

▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃

⠀

⠀⠀⠀⠀⠀ ⠀⠀нσρє ıт нєłρs

⠀⠀⠀⠀ ⠀⠀⠀ωıтн яєgαя∂s

⠀⠀⠀⠀ ⠀⠀⠀❤αя + ηαѵ❤

Answer 2

$\huge\boxed{\fcolorbox{black}{pink}{ꪖꪀร᭙ꫀɾ}}$

▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅

⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀

ɓσɳε

⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀

❑ ᴀʟʟ ᴛʜᴇ ʙᴏɴᴇꜱ ᴀʀᴇ ɴᴏᴛ ꜱᴏʟɪᴅ

❑ ᴛʜᴇ ᴄᴏʀᴛɪᴄᴀʟ ʙᴏɴᴇ ᴡʜɪᴄʜ ɪꜱ ᴏᴜᴛꜱɪᴅᴇ ɪꜱ ꜱᴏʟɪᴅ ʙᴏɴᴇ ᴡɪᴛʜ ꜱᴍᴀʟʟ-ꜱᴍᴀʟʟ ᴄᴀɴᴀʟꜱ.

❑ ꜱᴘᴀᴄᴇꜱ ʙᴇᴛᴡᴇᴇɴ ᴀʟʟ ᴛʜᴇ ʙᴏɴᴇꜱ ᴀʀᴇ ꜰɪʟʟᴇᴅ ᴡɪᴛʜ ꜰʟᴜɪᴅ ᴡʜɪᴄʜ ʜᴇʟᴘꜱ ɪɴ ᴍᴀᴋɪɴɢ ᴏꜰ ʙʟᴏᴏᴅ ᴀɴᴅ ꜱᴏᴍᴇ ꜰᴀᴛ ᴄᴇʟʟꜱ

❑ ʙᴀꜱɪᴄ ꜱᴛʀᴜᴄᴛᴜʀᴇ ᴏꜰ ʙᴏɴᴇ ɪꜱ ᴋɴᴏᴡɴ ᴀꜱ ᴍᴀᴛʀɪx

❑ ʙᴏɴᴇꜱ ᴀʀᴇ ʀɪɢɪᴅ

⠀⠀⠀⠀⠀

cαɾƭเℓαɠε

⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀

❑ ᴄᴀʀᴛɪʟᴀɢᴇ ɪꜱ ꜰʟᴇxɪʙʟᴇ ᴀɴᴅ ꜱᴛʀᴏɴɢ ᴀꜱ ᴡᴇʟʟ..

❑ ɪᴛ ᴄᴀɴ ʙᴇ ʙᴇɴᴅᴇᴅ ..

❑ ᴄᴀʀᴛɪʟᴀɢᴇ ᴘᴇʀsɪsᴛs ɪɴ ʀᴇɢɪᴏɴs sᴜᴄʜ ᴀs ᴛʜᴇ ᴇɴᴅs ᴏғ ʙᴏɴᴇs..

⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀

⠀⠀⠀⠀

▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅