Question:
Cartilage is present in the joints of our body which helps in their smooth movement. With advancing age, this cartilage wears off. How would
this affect the movement of joints?
Solution:
Cartilage is present in the joints of our body, reduces friction during movement of joints. But on wearing off this cartilage, the force of friction
increases due to which the smoothness of movement decreases and one feels the joint pain.
Click here to get exam-ready with eSaral
For making your preparation journey smoother of JEE, NEET and Class 8 to 10, grab our app now.