Which of the following is a way of determining if the cause of a man's erectile dysfunction is physiological?
A) monitoring erections while viewing pornographic materials
B) using the squeeze or start/stop technique
C) monitoring erections during REM sleep
D) counting the number of erections he has each day

Question

Which of the following is a way of determining if the cause of a man's erectile dysfunction is physiological?
A) monitoring erections while viewing pornographic materials
B) using the squeeze or start/stop technique
C) monitoring erections during REM sleep
D) counting the number of erections he has each day

Quizplus · Accepted Answer

Monitoring erections during REM sleep is a reliable way of determining if the cause of erectile dysfunction is physiological because during REM sleep, which is a stage of deep sleep associated with vivid dreaming, men experience several erections that can be measured using a device called a nocturnal penile tumescence (NPT) monitor. If a man does not experience erections during REM sleep, it suggests that the cause of his erectile dysfunction is likely physiological rather than psychological. Options A, B, and D are not as reliable in determining a physiological cause of erectile dysfunction.

Which of the Following Is a Way of Determining If