Anatomy and Physiology of the Female Breast

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What is the primary function of the corpus luteum?

  • A. Produce a mature ovum
  • B. Produce progesterone and estrogen
  • C. Stimulate initial growth of the endometrium
  • D. Promote maturation of the next follicle
Correct Answer: B

Rationale: The primary function of the corpus luteum is to produce progesterone and estrogen. Progesterone supports the maintenance of the endometrium for potential implantation of a fertilized egg. Estrogen also plays a role in the menstrual cycle. The other choices are incorrect because:
A: The ovum is produced in the ovary, not the corpus luteum.
C: The endometrial growth is primarily influenced by estrogen and progesterone, not the corpus luteum.
D: The maturation of the next follicle is regulated by hormones like follicle-stimulating hormone (FSH) and luteinizing hormone (LH), not the corpus luteum.

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Which of the following is not an accessory sex organ of the female reproductive system?

  • A. Ovary
  • B. Vagina
  • C. Fallopian tube
  • D. Mammary glands
Correct Answer: A

Rationale: The ovary is considered a primary sex organ, not an accessory organ, as it produces ova and hormones.

Which concern is included in the plan of care for the patient who receives HPV (human papillomavirus) vaccine?

  • A. It is available in oral form.
  • B. It involves a series of two injections.
  • C. Injections should be given over a 3-month perio
Correct Answer: C

Rationale: The correct answer is C because the HPV vaccine is typically administered in a series of injections over a 6-month period, not 3 months as stated in the question. This timeframe is important to ensure the patient receives the full benefit of the vaccine. Choice A is incorrect because the HPV vaccine is not available in oral form. Choice B is incorrect as the HPV vaccine series usually consists of two or three injections, not just two. Choice D is incomplete and does not provide any relevant information.

Sticky, greenish black stool is considered characteristic of

  • A. a newborn infant
  • B. a breastfed infant
  • C. a formula fed infant
Correct Answer: A

Rationale: Meconium, the first stool of a newborn, is sticky and greenish-black.

A woman who is breastfeeding and needs to take smoking cessation medication in order to stop smoking should avoid

  • A. nicotine patches
  • B. nicotine gum
  • C. varenicline
Correct Answer: C

Rationale: Varenicline is contraindicated during breastfeeding due to potential risks to the infant.

HELLP syndrome is characterized by (H) hemolysis, (EL) elevated liver enzymes, and (LP)

  • A. lateral pain
  • B. low (blood) pressure
  • C. low platelet count
Correct Answer: C

Rationale: Low platelet count is a key feature of HELLP syndrome, reflecting microangiopathic hemolytic anemia.

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