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

Question

Quizplus · Accepted Answer

Excessive smoking is linked to lower estrogen levels, which can increase bone loss and contribute to osteoporosis.

How Does the Respiratory System Contribute to Osteoporosis