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Which of the following might help in the treatment of impotence (inability to achieve an erection) ?
Stage 1 Sleep
The initial phase of sleep that is light and easily disrupted, serving as a transition from wakefulness to deeper sleep stages.
Rapid Eye Movement
A phase of sleep characterized by the random movement of the eyes, dreaming, and increased brain activity.
Stage 2 Sleep
A stage of sleep characterized by the presence of sleep spindles and K complexes, representing a deeper sleep than stage 1 and accounting for approximately 50% of sleep time in adults.
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