Q323. Rickets is the deficiency disease of Vitamin D in which the affected part is the (a)skin (b)hair (c)bone (d)blood
Rickets is a disorder that causes children to have bones that are weak and soft. It is caused by a lack of vitamin D in the body. You need vitamin D so that calcium and phosphorus can be used to build bones. In adults, having soft bones is a condition called osteomalacia.
bone