Question

28. Cartilage is found in the joints of our body and help with their smooth movement.
With advancing age, the cartilage wears off. How would this affect the movement
of joints and why?
(3 marks)​

Answer 1

Explanation:

When the cartilage wears of the bones starts rubbing with each other causing friction between the 2 bones.

Answer 2

Answer:

The wearing off of a cartilage will increase the friction.