Nokea
Regarding histology of male reproductive system
- A. Leydig cells are found in the seminiferous tubule
- B. Sertoli cells are involved in maturation of spermatids.
- C. The luminal epithelium of efferent ductules is irregular.
- D. Contraction of smooth muscle in vas deferens is stimulated via sympathetic
Correct Answer: C
Rationale: The correct answer is C because the luminal epithelium of efferent ductules is indeed irregular, which helps in absorption and modification of fluid. A, Leydig cells are located outside the seminiferous tubule. B, Sertoli cells provide nourishment and support to developing sperm cells but do not mature spermatids. D, Contraction of smooth muscle in vas deferens is stimulated by the parasympathetic nervous system, not the sympathetic.
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Which of the following sexually transmitted infections is caused by Treponema pallidum?
- A. Herpes
- B. Venereal warts
- C. Gonorrhea
- D. Syphilis
Correct Answer: D
Rationale: Syphilis is caused by the spirochete bacterium Treponema pallidum.
A man suffers from a disease that destroyed only the motor neurons of the spinal cord below the thoracic region. Which aspect of sexual function would not be possible?
- A. Arousal
- B. Erection
- C. Lubrication
- D. Ejaculation
Correct Answer: D
Rationale: The correct answer is D: Ejaculation. Motor neurons control muscle movements, including those involved in ejaculation. Since the motor neurons below the thoracic region are damaged, the man would not be able to ejaculate. Arousal (A), erection (B), and lubrication (C) are controlled by different mechanisms and do not solely rely on motor neurons in the spinal cord.
Which of the following reasons should a nurse provide a client when asked about the purpose of a Papanicolaou test?
- A. It is used to detect early breast cancer.
- B. It is used to detect early cancer of the Cervix.
- C. It is used to detect the fertility status of the woman.
- D. It is used to detect early stages of an STD.
Correct Answer: B
Rationale: The Pap test is specifically designed to detect early cervical cancer.
Which of the following represents metrorrhagia?
- A. Fewer than 21 days between menses
- B. Excessive flow
- C. Infrequent bleeding
- D. Bleeding between periods
Correct Answer: D
Rationale: Metrorrhagia is defined as irregular bleeding between periods. Choice D is correct because it accurately describes the characteristic of metrorrhagia. Choice A is incorrect because fewer than 21 days between menses refers to polymenorrhea. Choice B is incorrect as excessive flow is known as menorrhagia. Choice C is incorrect because infrequent bleeding is termed oligomenorrhea.
While you are orienting a new RN to the medical-surgical unit, you observe the orientee accomplishing all of the following actions while caring for a client with severe pelvic inflammatory disease (PID), who has been admitted to the hospital for administration of IV antibiotics. Which one will require that you intervene most quickly?
- A. The new RN tells the client she should avoid using tampons in the future.
- B. The new RN offers the client an ice pack to decrease her abdominal pain.
- C. The new RN positions the client flat in bed while helping her take a bath.
- D. The new RN teaches the client she should not have intercourse for 2 months.
Correct Answer: C
Rationale: Positioning the client flat in bed can exacerbate discomfort and is inappropriate for PID.