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

Question

Quizplus · Accepted Answer

Smoking can affect hormone levels, including estrogen, which is important for maintaining bone density. Lower estrogen levels can lead to increased bone loss, contributing to osteoporosis.

How Does the Respiratory System Contribute to Osteoporosis