Reproductive System Anatomy Quizlet

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The following secondary sexual characteristics are influenced by the testosterone:

  • A. skeleton;
  • B. voice;
  • C. the secretory modification of the spermatogenic epithelium;
  • D. the distribution of excess fat;
Correct Answer: B

Rationale: Step-by-step rationale:
1. Testosterone is a male sex hormone responsible for developing secondary sexual characteristics.
2. Voice deepening is a well-known secondary sexual characteristic influenced by testosterone.
3. Testosterone affects the larynx, causing vocal cords to lengthen and thicken, leading to a deeper voice.
4. Skeleton development is mainly influenced by growth hormones, not testosterone.
5. Secretory modifications in spermatogenic epithelium are regulated by other hormones like FSH and LH, not testosterone.
6. The distribution of excess fat is influenced by various factors like genetics and metabolism, not specifically testosterone.

Summary:
Voice deepening (choice B) is the correct answer as it is a well-known secondary sexual characteristic influenced by testosterone. Choices A, C, and D are incorrect as they are not directly influenced by testosterone in the context of secondary sexual characteristics.

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Testicular cancer usually arises from the _____.

  • A. scrotal sac
  • B. seminiferous tubules
  • C. epididymis
  • D. interstitial cells
Correct Answer: B

Rationale: The correct answer is B: seminiferous tubules. Testicular cancer arises from the cells within the seminiferous tubules where sperm production occurs. These tubules are the most common site for testicular cancer to develop. The other choices are incorrect because testicular cancer typically does not originate from the scrotal sac (A), epididymis (C), or interstitial cells (D). The scrotal sac contains the testicles but does not produce cancer, the epididymis is a different structure involved in sperm maturation, and interstitial cells produce hormones rather than sperm.

The nurse is assessing the reproductive history of a 68-year-old postmenopausal woman. Which finding is cause for immediate action by the nurse?

  • A. Vaginal dryness
  • B. No Papanicolaou test for 3 years
  • C. Bleeding from the vagina
  • D. Leakage of urine
Correct Answer: C

Rationale: The correct answer is C: Bleeding from the vagina. This finding is concerning in a postmenopausal woman as it could indicate underlying serious conditions such as endometrial cancer. Immediate action is needed to investigate the cause and provide appropriate care.

A: Vaginal dryness is common in postmenopausal women and can be managed with lubricants or hormone therapy.
B: Not having a Pap test for 3 years is important for cervical cancer screening but does not require immediate action.
D: Leakage of urine, while a concern, does not require immediate action as it is not directly related to a potentially life-threatening condition.

A nurse teaches a male client how to perform a testicular self-exam in an effort to identify lumps that may be present in the testes. What does the nurse teach the client regarding normal testes size?

  • A. Both testes should be the same size
  • B. One testis is usually larger than the other
  • C. One testis usually has a lump; the other does not
  • D. Both testes usually have lumps
Correct Answer: B

Rationale: It is normal for one testicle to be slightly larger than the other.

You have just received change-of-shift report about your assigned clients. In what order will you assess these clients?

  • A. A 68-year-old client who has new-onset confusion after having a bilateral orchiectomy.
  • B. A 44-year-old client who is receiving IV antibiotics for acute pyelonephritis.
  • C. A 55-year-old client who is scheduled for discharge after having a TURP.
  • D. A 77-year-old client who is receiving continuous bladder irrigation after a TURP.
Correct Answer: A

Rationale: New-onset confusion in a postoperative client could indicate complications such as infection or electrolyte imbalance.

Human chorionic gonadotropin (hCG) produces fluid that activates sperm.

  • A. prostatic urethra
  • B. ovary.
  • C. prostate
  • D. corpus luteum.
Correct Answer: D

Rationale: The correct answer is D: corpus luteum. Human chorionic gonadotropin (hCG) is produced by the developing placenta during pregnancy. This hormone helps maintain the corpus luteum, which in turn produces progesterone to support the pregnancy. The fluid produced by the corpus luteum helps activate sperm for fertilization. Choices A, B, and C are incorrect as they are not directly involved in the production of hCG or the activation of sperm.

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