The nurse is caring for a pregnant person at 28 weeks’ gestation who has started noticing an increase in vaginal discharge that does not have an odor. What is the appropriate response by the nurse to the pregnant person’s concern?

Correct Answer: C

Rationale: Increased vaginal discharge is normal due to hormonal changes. It does not indicate an infection or bladder issue.

Correct Answer: D

Rationale: While the statement "The nourishment that I take in passes through the placenta" is generally correct in the context of the placenta providing nutrients to the fetus, it does not fully convey the process accurately. The primary function of the placenta is to facilitate the exchange of oxygen, nutrients, and waste products between the mother and the fetus through the mother's blood supply. It is not a direct passage of nourishment that the mother takes in; rather, it involves a complex process of diffusion and transport to ensure the fetus receives the necessary nutrients and oxygen. Therefore, further clarification is needed to ensure the patient has a complete understanding of this essential function of the placenta.

Correct Answer: A

Rationale: The zona pellucida is a protective layer surrounding the ovum (egg cell). One of its primary functions is to prevent multiple sperm from fertilizing the egg by only allowing one sperm to penetrate and fertilize the ovum. This is crucial for ensuring that the resulting embryo has the correct genetic material (46 chromosomes) and does not have an abnormal number of chromosomes, which could lead to developmental issues. The zona pellucida acts as a physical barrier that helps to maintain the genetic integrity of the offspring.

Correct Answer: D

Rationale: During the third trimester, the fetus has IgG and IgM. Breastfeeding supplies the baby with IgA.

Correct Answer: B

Rationale: This is the primary function of the intervillous space.