Viagra is used to treat erectile dysfunction by prolonging the effects of ________ on blood vessels.

A. nitric oxide (NO)
B. GABA
C. substance P
D. dopamine


Answer: A

Anatomy & Physiology

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The liver can be found ________

A) In the right upper quadrant (RUQ) B) In the epigastric region C) In the hypogastric region D) Both A and B

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ADH release is the main stimulus for the secretion of aldosterone

Indicate whether the statement is true or false

Anatomy & Physiology

The location of conscious thought processes and the origin of all complex intellectual functions is the

A. corpus callosum. B. hypothalamus. C. cerebellum. D. cerebrum. E. pons.

Anatomy & Physiology

Which skin color is most likely to result from anemia?

A) Pallor B) Erythema C) Jaundice D) Albinism E) Hematoma

Anatomy & Physiology