What is the consequence of cutting or tying off the vas deferens?
Prevents erection
Induces sterility
Interferes with testosterone secretion
Prevents orgasm
The Correct Answer is B
A. Prevents erection: Erection is regulated by blood flow and nerves, not the vas deferens.
B. Induces sterility: Vasectomy (cutting the vas deferens) prevents sperm from being ejaculated, resulting in sterility.
C. Interferes with testosterone secretion: Testosterone is produced by the testes, unaffected by vasectomy.
D. Prevents orgasm: Vasectomy does not affect the ability to have orgasms.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Progesterone: Related to reproductive cycle; not primary in stress response.
B. Testosterone: May decrease under stress, but this is not the primary indicator.
C. Cortisol: Cortisol is a stress hormone secreted by the adrenal cortex; elevated in stress.
D. LH: May fluctuate with stress, but not a main stress indicator.
Correct Answer is D
Explanation
A. TSH: Stimulates the thyroid gland; not involved in pigmentation.
B. Melatonin: Regulates sleep-wake cycles; not directly responsible for pigmentation.
C. FSH: Stimulates gonads for reproduction; unrelated to skin color.
D. MSH: Stimulates melanocytes to produce melanin, which increases skin pigmentation with sunlight exposure.
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