What is the cause of the hyperpigmentation seen in people with Cushing's syndrome?
A) Abnormal levels of cortisol
B) Permissive effects of aldosterone when cortisol levels are altered
C) Elevated levels of ACTH
D) Hypersensitivity of melanocytes with sun exposure

Question

Quizplus · Accepted Answer

Elevated levels of ACTH can lead to hyperpigmentation because ACTH can stimulate melanocytes, the cells responsible for skin pigmentation, due to its similarity to melanocyte-stimulating hormone (MSH).

What Is the Cause of the Hyperpigmentation Seen in People