Correct option is D
The correct answer is (d) Skeletal system.
· Rickets is a disease that affects the skeletal system. It is caused by a deficiency of Vitamin D, calcium, or phosphate, leading to the softening and weakening of bones in children. This can result in bone deformities, delayed growth, and pain in the bones and joints.
Information Booster:
· Symptoms: Bowed legs, thickened wrists and ankles, and breastbone projection.
· Prevention: Adequate intake of Vitamin D through sunlight exposure, diet, or supplements can prevent rickets.