In what system would the effects of a vitamin D deficiency be most readily observed?

Question

Quizplus · Accepted Answer

Vitamin D is essential for bone health and plays a crucial role in the absorption and metabolism of calcium and phosphorus. A deficiency in vitamin D can lead to softening and weakening of bones, which can result in conditions such as rickets in children and osteomalacia in adults. Therefore, the effects of a vitamin D deficiency would be most readily observed in the skeletal system.

In What System Would the Effects of a Vitamin D