What is the best reason for administering vitamin A to a postpartum client?

Correct Answer: A

Rationale: The correct answer is A: To help strengthen her immune system. Vitamin A plays a crucial role in maintaining a healthy immune system, which is especially important for postpartum women to prevent infections. Vitamin A deficiency can weaken the immune response, making the body more susceptible to infections. Explanation for other choices: B: To improve her vision - While vitamin A is essential for good vision, it is not the primary reason for administering it to a postpartum client. C: To protect her from infection - This is partially correct, as vitamin A helps protect against infections, but the primary reason is to strengthen the immune system. D: To promote wound healing - Vitamin A is important for wound healing, but the immune system support is the key reason for administering it in the postpartum period.

Correct Answer: A

Rationale: The correct answer is A: To prevent anemia. Iron supplementation in pregnant women is primarily aimed at preventing iron-deficiency anemia, a common condition during pregnancy due to increased demand for iron. Anemia can lead to complications for both the mother and the fetus, such as low birth weight and preterm birth. Providing iron helps maintain adequate hemoglobin levels for optimal oxygen transport. Summary of why other choices are incorrect: B: Supporting fetal growth is an important aspect of prenatal care, but iron supplementation specifically targets preventing anemia. C: While iron deficiency may contribute to premature labor, the primary purpose of iron supplementation is to prevent anemia. D: Postpartum hemorrhage risk is more related to factors such as uterine atony and trauma during childbirth, not directly impacted by iron supplementation.

Correct Answer: B

Rationale: The correct answer is B: Liver cancer. The Hepatitis B vaccine prevents Hepatitis B infection, which is a major cause of chronic liver disease and can lead to liver cancer. Jaundice (choice A) is a symptom of Hepatitis B infection, not a disease prevented by the vaccine. Pneumonia (choice C) and Tuberculosis (choice D) are both respiratory infections and are not prevented by the Hepatitis B vaccine. The key is to understand the specific disease targeted by the vaccine and its related health outcomes.

Correct Answer: B

Rationale: The correct answer is B: Vastus lateralis muscle. The vastus lateralis is a recommended site for administration of DPT vaccine in infants and young children. It is a large muscle located in the thigh, providing a well-developed area for injection with minimal risk of hitting nerves or blood vessels. The site is easily accessible, especially for parents or caregivers administering the vaccine. Choice A (Deltoid muscle) is more commonly used in adults, not preferred for infants. Choices C (Gluteus maximus muscle) and D (Abdomen) are not recommended sites for DPT vaccine administration due to potential risk of hitting sciatic nerve in the gluteal region and abdominal organs in the abdomen, respectively.

Correct Answer: A

Rationale: The correct interval between tetanus toxoid doses for pregnant women is 4 weeks. This short interval ensures optimal immunity for both the mother and the baby against tetanus. Giving the dose every 4 weeks during pregnancy helps maintain the protective levels of antibodies. Waiting longer intervals could decrease the effectiveness of the vaccine and leave the mother and baby vulnerable to tetanus infection. Choices B, C, and D are incorrect because longer intervals between doses may not provide adequate protection and could compromise immunity levels during pregnancy.