Question

Give one function of each of the following.
(a) respiratory system
(b) circulatory system
(c) cartilage
(d) skeletal system
(e) hinge joints

Answer 1

(a) Respiratory system: It provides the body with oxygen.

(b) Circulatory system: It supplies oxygen-rich blood to the body.

(c) Cartilage: It acts as a shock-absorbing cushion between the joints.

(d) Skeletal system: It gives structure and support to the body.

(e) Hinge joints: These joints allow movement only in one direction.