Nokea
An episiotomy is an incision made:
- A. Through the body of the uterus
- B. Through the cervix of the uterus
- C. In the perineum
- D. None of the above correctly describes an episiotomy.
Correct Answer: C
Rationale: An episiotomy is an incision made in the perineum.
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A high blood concentration of estrogens:
- A. Stimulates endometrial glands to secrete
- B. Stimulates epithelial cells of the endometrium to proliferate
- C. Stimulates FSH secretion by the anterior pituitary
- D. Causes development of the corpus luteum
Correct Answer: B
Rationale: High levels of estrogen stimulate the proliferation of epithelial cells in the endometrium.
A patient states, My breasts are so small. I don’t think I will be able to breastfeed my baby. Which is the nurse’s best response?
- A. It may be difficult but you should try anyway.
- B. You can always supplement with formul
- D. All women have about the same amount of glandular tissue necessary to secrete milk.
Correct Answer: D
Rationale: Rationale:
- Choice D is correct as it provides accurate information that all women have sufficient glandular tissue for milk secretion, regardless of breast size.
- Breast size does not determine breastfeeding ability.
- Choices A and B lack evidence-based information and may discourage the patient or lead to misinformation.
In the immediate postpartal period, a woman's gastric motility is generally
- A. within normal limits
- B. increased
- C. decreased
Correct Answer: C
Rationale: Gastric motility decreases postpartum, affecting digestion and absorption.
Dichorionic-diamniotic twins result from separation of embryonic cells at the:
- A. Four-cell stage
- B. Blastocyst stage
- C. Implantation stage
- D. Trilaminar disc stage
Correct Answer: A
Rationale: The correct answer is A: Four-cell stage. Dichorionic-diamniotic twins occur when the embryo splits into two separate embryos very early in development, typically at the four-cell stage. At this stage, each embryo will have its own chorion and amnion, leading to separate placentas and amniotic sacs. Choices B, C, and D occur later in development and do not result in the formation of two separate embryos with their own chorion and amnion, making them incorrect for the scenario of dichorionic-diamniotic twins.
The division of the uterine tube that has an outer margin that resembles a fringe is called the:
- A. Isthmus
- B. Ampulla
- C. Infundibulum
- D. Oviduct
Correct Answer: C
Rationale: The infundibulum has fimbriae, which resemble a fringe at its outer margin.