A client who has been diagnosed with HIV develops an oral candida infection. When teaching the client, which instructions will the health care provider include?

Correct Answer: C

Rationale: The correct answer is C: Select foods that are soft or pureed. This is because soft or pureed foods are easier to swallow and less likely to irritate the oral mucosa affected by the candida infection. Rinsing with a commercial mouthwash (choice A) may temporarily relieve symptoms but won't address the root cause. Citrus juices (choice B) can be irritating to the oral mucosa. Hot soups and beverages (choice D) can worsen the discomfort in the mouth. Overall, choosing soft or pureed foods will help alleviate discomfort and promote healing.

Correct Answer: C

Rationale: The correct answer is C: Decreased WBC count. Zidovudine is known to cause bone marrow suppression which can lead to a decrease in white blood cell count. This is an adverse reaction as it increases the risk of infections. A: Cough is not a common adverse reaction to zidovudine. B: Enlarged lymph nodes are not directly associated with zidovudine adverse reactions. D: Fever is a non-specific symptom and can occur due to various reasons, not specifically related to zidovudine. Therefore, the most concerning and relevant assessment data indicating an adverse reaction to zidovudine is a decreased white blood cell count.

Correct Answer: D

Rationale: The correct answer is D: Reduced oxygen delivery. Anemia in the mother can lead to decreased oxygen-carrying capacity in the blood, resulting in reduced oxygen delivery to the fetus. This can lead to fetal hypoxia, affecting the baby's growth and development. Neonatal anemia (choice A) is a consequence of the mother's anemia affecting the baby after birth, not the primary risk. Elevated bilirubin level (choice B) is not directly related to maternal anemia but may occur in conditions like Rh incompatibility. Limited infection defenses (choice C) is not the primary fetal risk associated with maternal anemia, although it can be a concern in severe cases due to decreased immune response.

Correct Answer: D

Rationale: The correct answer is D because immunizing susceptible women at least 28 days before they become pregnant ensures protection against rubella during pregnancy, reducing the risk of congenital rubella syndrome in the fetus. This timing allows for the development of immunity before conception. Avoiding contact with young children (A) does not directly prevent rubella transmission to pregnant women. Taking prophylactic antibiotics during pregnancy (B) is not recommended for rubella prevention. Testing rubella titer at the first prenatal visit (C) only assesses current immunity status but does not actively prevent congenital rubella.

Correct Answer: A

Rationale: The correct answer is A because infants born to mothers who are known carriers of hepatitis B virus should receive the hepatitis B vaccine within 12 hours of birth. Delaying intramuscular injections until 1 month of age increases the risk of vertical transmission of the virus. Choice B is incorrect because diluting injections with normal saline is unnecessary and may compromise the effectiveness of the vaccine. Choice C is incorrect as mixing all injections in a single syringe can lead to contamination and inaccurate dosing. Choice D is incorrect as bathing the injection site does not prevent vertical transmission of the virus.