The Physiology of Male's Sexual Response
Overview
This paper examines the physiological mechanisms underlying the male sexual response cycle, which consists of four distinct phases: desire, arousal, orgasm, and resolution. The paper describes the biological changes that occur in each phase, including muscle tension, blood pressure increases, and hormonal responses, while also addressing premature ejaculation as a clinical concern.
What this essay covers
- Desire phase: initial muscle tension, blood pressure increase, penile erection, and testicular swelling with lubricating fluid release
- Arousal phase: intensification of desire phase changes, testicular elevation, penile size increase, and pre-ejaculation to balance urethral pH
- Orgasm phase: climax involving simultaneous orgasm and ejaculation through urethral contractions
- Resolution phase: return to baseline with erection subsidence and muscle relaxation
- Critical case discussion of premature ejaculation as a medical concern
Preview
The Physiology of Male’s Sexual Response
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The Physiology of Male’s Sexual Response
A sexual response can be described as the body changes triggered by emotions when engaged in sexual activity. A Male's sexual response is described in four phases desire, arousal, orgasm, and resolution.
Desire
Both females and males have the ability to experience the four phases; however, the timing is always varied. Desire is the first phase in sexual response for males, and it can last for few minutes or take hours. Muscle tension is the most typical characteristic in the first phase. Notably, muscle tension usually determines the overall body response in the other three phases. The tension in muscles prepares the body, which increases blood pressure. At this point, blood passes through to the penis, making it erect. Moreover, the male's testicles become swollen due to tension and blood pressure. At this point, the scrotum releases the lubricating fluids essential in sex (Everaerd, 2015).
Arousal
Arousal is the second phase in the sexual cycle, and it is built from the first phase. All the changes experienced in the first phase become strong at this juncture, and the testicles are drawn upwards due to blood pressure and muscle tension. Additionally, the size of the penis increases, and other body contractions, especially in the hands and legs, take place. At this point, a male might experience pre-ejaculation. Pre-ejaculation usually helps balance the PH I urethra to enable sperm to survive (Kar, 2014).
Orgasm
Orgasm is the third phase in the cycle.