How Does the Integumentary System Contribute to Osteoporosis

Multiple Choice

How does the integumentary system contribute to osteoporosis?

A) Lack of exposure to sunlight reduces vitamin D production and decreases calcium absorption.
B) Lack of exposure to sunlight increases calcitonin secretion leading to reduced calcium storage in the bones.
C) Estrogen produced in the dermis reduces calcium excretion in the kidneys.
D) Calcium ions released from the bones are excreted through sweat.
E) Decreased estrogen levels following menopause contribute to the disease.