What is the frequent inability to achieve an erection sufficient to penetrate a vagina that increases as men age?

A. Andropause
B. Benign prostatic hyperplasia
C. Erectile dysfunction
D. Male climacteric


Answer: C

Anatomy & Physiology

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The amygdaloid body at the tail end of the caudate nucleus is the contribution of the ________ to the limbic system.

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology

The heart is ________ to the lungs

A) lateral B) medial C) posterior D) proximal E) distal

Anatomy & Physiology

The anterior root of a spinal nerve contains

a. axons of both motor and sensory neurons. b. axons of sensory neurons only. c. interneurons. d. axons of motor neurons only.

Anatomy & Physiology

What is the most important force driving filtration at the arterial end of a capillary?

A. Tissue fluid colloid osmotic pressure B. Blood colloid osmotic pressure C. Interstitial hydrostatic pressure D. Blood hydrostatic pressure E. Oncotic pressure

Anatomy & Physiology