Human Reproductive System Quizlet

Human Reproductive System Quizlet Related

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The testicle vascularization:

  • A. the arterial one is provided by the gonadal artery, a branch off the abdominal aorta;
  • B. the venous one is tributary to the internal iliac vein;
  • C. the arterial one is provided by the testicular artery, a branch off the internal iliac artery;
  • D. the venous one is tributary to the inferior vena cava;
Correct Answer: A

Rationale: The correct answer is A because the arterial vascularization of the testicle is indeed provided by the gonadal artery, which is a branch off the abdominal aorta. This is anatomically accurate as the gonadal artery supplies blood to the testicles.

Choice B is incorrect because the venous drainage of the testicle is to the testicular vein, which drains into the inferior vena cava, not the internal iliac vein as stated in option B.

Choice C is incorrect because the testicular artery, not the internal iliac artery, is responsible for the arterial supply to the testicle.

Choice D is incorrect because the venous drainage of the testicle is not tributary to the inferior vena cava; instead, it drains into the left renal vein.

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Which of the following suggestions should a nurse give a client with a prostate cancer to deal with his impotency?

  • A. Abstain from any sexual activity.
  • B. Demonstrate sexual feelings in ways other than intercourse.
  • C. Practice sexual intercourse at least two to three times daily until successful.
  • D. Perform pelvic floor retraining exercises.
Correct Answer: B

Rationale: Exploring alternative ways to express intimacy can help cope with impotence.

The external female genital organs are represented by the following structures, EXCEPT:

  • A. Fallopian tubes;
  • B. vagina;
  • C. vulva;
  • D. ovary;
Correct Answer: A

Rationale: The correct answer is A: Fallopian tubes. The external female genital organs include the vagina, vulva, and ovary, which are visible on the outside of the body. The fallopian tubes, however, are internal structures that connect the ovaries to the uterus. They are not part of the external genitalia. Therefore, the fallopian tubes do not fall under the category of external female genital organs. Choices B, C, and D are incorrect because they are all part of the external female genital organs.

Trabecular bone is otherwise called as

  • A. Compact bone
  • B. Cortical bone
  • C. Spongy bone
  • D. None of the abov
Correct Answer: C

Rationale: Trabecular bone, also known as spongy bone, is characterized by its porous structure with trabeculae. It is found at the ends of long bones and inside flat bones. Spongy bone provides structural support and flexibility. Compact bone (A) is dense and forms the outer layer of bones. Cortical bone (B) is synonymous with compact bone. Choice D is incorrect as trabecular bone is specifically known as spongy bone.

Why is rupturing of the hymen not considered a confirmation of loss of virginity?

  • A. Because the hymen is not affected by any sexual activity
  • B. Because the hymen can be perforated during physical activity, insertion of a tampon, or pelvic examination.
  • C. Because the hymen is ruptured the first time a person urinates.
  • D. Because the hymen is very delicate and may be ruptured even when running or doing strenuous exercises.
Correct Answer: B

Rationale: The hymen can be perforated by various non-sexual activities, making it an unreliable indicator of virginity.

Which of the following cells could be fertilized?

  • A. Polar body
  • B. Primary oocyte
  • C. Secondary oocyte
  • D. Oogonium
Correct Answer: C

Rationale: The correct answer is C: Secondary oocyte. After meiosis I, the primary oocyte forms a secondary oocyte. The secondary oocyte is the cell that can be fertilized by a sperm to form a zygote. Polar bodies are products of oogenesis that do not participate in fertilization. Oogonium is a primordial germ cell in the ovary that undergoes mitosis to form primary oocytes. Therefore, the secondary oocyte is the only viable option for fertilization among the choices provided.

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