Question

6 Give the functions of the skeleton.
7) a) What is a joint?
b) Describe the two types of joints.​

Answer 1

Answer:

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Answer 2

Answer:

Ans6- The human skeleton perform various functions like:-

• Skeleton hold whole body together and give it a shape
• Skeleton protect many delicate organs inside the body from outside damage
• Skeleton provide numerous points for the attachment of muscles of the body
• Skeleton help in movement of body

Ans7- (a) A joint or articulation (or articular surface) is the connection made between bones in the body which link the skeletal system into a functional whole.

(b) Cartilage:- This is a type of tissue that covers the surface of a bone at a joint. Cartilage helps reduce the friction of movement within a joint.

Ligaments:- Strong ligaments (tough, elastic bands of connective tissue) surround the joint to give support and limit the joint's movement. Ligaments connect bones together.

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