How does the integumentary system contribute to osteoporosis?
A) Lack of exposure to sunlight reduces vitamin D production and decreases calcium absorption.
B) Calcium ions released from the bones are excreted.
C) Immune cells resist infections and release chemicals that promote tissue repair.
D) Excessive smoking lowers estrogen levels, which increases bone loss.
E) Decreased estrogen levels following menopause contribute to the disease.

Question

Quizplus · Accepted Answer

The integumentary system, which includes the skin, is responsible for the synthesis of vitamin D when exposed to sunlight. Vitamin D is crucial for calcium absorption in the intestines. A lack of exposure to sunlight can lead to reduced vitamin D production, which in turn decreases calcium absorption, contributing to osteoporosis.

How Does the Integumentary System Contribute to Osteoporosis