How Do the Lymphatic and Immune Systems Contribute to Osteoporosis

question 82

Multiple Choice

How do the lymphatic and immune systems contribute to osteoporosis?

• A) Macrophages in the skin destroy the precursor to vitamin D.
• B) Immune cells resist infections and release chemicals that promote tissue repair.
• C) Excessive smoking stimulate immune cells to attack bones, which increases bone loss.
• D) Calcium ions are excreted by immune cells at the lymph nodes.
• E) Decreased estrogen levels following a viral infection contribute to the disease.

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Definitions:

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