Question

give the function of skeleteal tissues

Answer 1

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Skeletal Tissue➫ A specialized contractile tissue found in animals which functions to move an organism's body.

➧Types 0f Skeletal Tissue are:-▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃⤵

➊❫ Cartilage:-   ▬▬▬▬▬▬▬▬☟

◉ Its nature is film but elastic.

◉ Heversian system is absent.

◉ Blood supply is limited to perichondrium.

◉ Mineral matter is deposited only in calcified cartilage.

◉ Chondrocytes cells occurs in groups of 2 or 4.

❱ It's Functions are:-═══════════════☟

①❭ It support the whole skeleton of body.

②❭ Intervertebral disc of cartilage absorb Shock.

③❭ It also act as a cushion against stress.

④❭ It prevents wear and tear.

❷❫ Bone:-      ▬▬▬▬▬▬▬▬☟

◉ Its nature is firm & brittle.

◉ Haversian system is present.

◉ Blood is supplied to the inner region of the bone.

◉ Mineral matter is deposited in the matrix in the form of carbonate & phosphate of calcium.

◉ 0steocytes secure singly & are arranged in lamellae.

❱ It's Functions are:-═══════════════☟

①❭ It support the framework & protect internal organs.

②❭ It helps in locomotion.

③❭ It provide surface for the attachment of muscles.

④❭ It is the Reservoir of calcium & phosphorus.

_________               Thanks...✊

Answer 2

AnswEr:

Skeletal connective tissue :

• Matrix : Dense, mineralised, hard.
• Supports the body.
• Forms the framework [ endoskeleton ]
• Protects the organs.
• Helps in movement and locomotion.

[ NOTE : All locomotions are movements but all movements are not locomotion ]

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Types :

• Cartilage
• Bone

★ Cartilage :

• It is harder than dense connective tissue but softer than bone.
• Matrix is made up of Chondroitin 6 Sulphate + Hyaloronic acid.
• Name of its matrix is chondrin.
• Location : in embryo as well as in adult.
• Its growth is unidirectional.
• It is avascular.
• It helps in decreasing friction, hence present in between joints.

★ Bone :

• It is harder than Cartilage.
• Name of its matrix is collagen.
• Collagen is composed of hydroxyapatite, and salts of calcium as well as of phosphate.
• Its growth is bidirectional.