Final Answer:
The subsidence of an erection after ejaculation is known as detumescence. Option A is the answer.
Step-by-step explanation:
Detumescence refers to the process by which the pe-nis returns to its flaccid state after an erection, usually following ejaculation. During sexual arousal, tumescence occurs when the blood vessels in the pe-nis dilate, causing an increase in blood flow and resulting in an erec-tion. Once ejaculation has taken place and sexual arousal diminishes,the body undergoes the process of detumescence. This involves the reduction of blood flow to the gen-ital area, the contraction of smooth muscles, and the return of the peni-s to its flaccid state. Detumescence is a natural physiological response and is a normal part of the sexual cycle.
Understanding the terms associated with sexual anatomy and physiology is essential for medical professionals, educators, and individuals interested in sexual health. In this context, the correct term for the subsidence of an erection after ejaculation is detumescence.
Option A is the answer.