1. A pregnant patient with a BMI of 30 is at risk for which of the following conditions? A. Gestational diabetes B. Anemia C. Normal delivery D. Low birth weight infant Answer: A. Gestational diabetes Rationale: Obesity during pregnancy is a known risk factor for gestational diabetes due to the associated insulin resistance. 2. Which nutrient's recommended daily intake increases the most during pregnancy? A. Iron B. Calcium C. Folic acid D. Vitamin C Answer: C. Folic acid Rationale: Folic acid requirements increase significantly during pregnancy to prevent neural tube defects in the developing fetus. 3. What is the primary purpose of administering vitamin K to a newborn? A. To promote healthy vision B. To prevent hemorrhagic disease C. To enhance bone development D. To support immune function Answer: B. To prevent hemorrhagic disease Rationale: Vitamin K is given to newborns to prevent hemorrhagic disease of the newborn, as their gut does not have enough bacteria to produce vitamin K. 4. In assessing a pregnant patient's nutritional status, which laboratory value is most indicative of iron-deficiency anemia? A. Hemoglobin B. Hematocrit C. Serum iron D. Total iron-binding capacity Answer: A. Hemoglobin Rationale: Hemoglobin levels are directly affected by iron stores and are