Nokea
Which of the following is not a function of the ovary?
- A. It produces estrogen.
- B. It produces ova.
- C. It produces follicle-stimulating hormone (FSH).
- D. All of the above are functions of the ovary.
Correct Answer: C
Rationale: The ovary does not produce FSH; this hormone is produced by the anterior pituitary.
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The neural tube defect that is most likely to result in hydrocephalus is
- A. spina bifida occulta
- B. myelomeningocele
- C. meningocele
Correct Answer: B
Rationale: Myelomeningocele often accompanies Chiari II malformation, predisposing to hydrocephalus.
Pregnancy in the breastfeeding postpartum mother is at the lowest likelihood
- A. within one month of delivery
- B. throughout the duration of breastfeeding
- C. when menstruation resumes
Correct Answer: A
Rationale: Exclusive breastfeeding can suppress ovulation, reducing pregnancy likelihood shortly after delivery.
The neonate usually passes meconium within
- A. 6 to 8 hours
- B. 8 to 24 hours
- C. 48 to 72 hours
Correct Answer: B
Rationale: Most neonates pass meconium within the first 24 hours of life.
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.
Clinical practice that is consistent with established recommendations or standards is best characterized by
- B. recommendations that are used to standardize patient care based on evidence-based guidelines
- C. standards that are based on methods that have proven effective over a substantial period of time
Correct Answer: B
Rationale: Evidence-based guidelines are used to standardize patient care and ensure consistency in clinical practice.