A 28-year-old pregnant woman at 14 weeks gestation asks the nurse how much caffeine she can safely consume each day. The nurse advises her that according to current guidelines, pregnant women should limit their caffeine intake to less than________ milligrams per day to reduce the risk of miscarriage and low birth weight.
The Correct Answer is ["200"]
Pregnant women are advised to limit caffeine intake to less than 200 mg per day, which is roughly equivalent to one 12-ounce cup of coffee. Excessive caffeine crosses the placenta and may affect fetal growth and development, increasing the risk of miscarriage, intrauterine growth restriction, and low birth weight. Moderation helps minimize these risks while allowing limited consumption for those who regularly consume caffeine.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["June 16"," 2025"]
Explanation
The estimated due date (EDD) can be calculated using Nägele’s rule: add 1 year, subtract 3 months, and add 7 days to the first day of the last menstrual period (LMP). For an LMP of September 9, 2024: adding 1 year gives September 9, 2025; subtracting 3 months gives June 9, 2025; adding 7 days results in a due date of June 16, 2025.
Correct Answer is ["On her left side"]
Explanation
Sleeping on the left side enhances venous return and optimizes uteroplacental blood flow by preventing compression of the inferior vena cava and aorta by the gravid uterus. This position promotes better oxygen and nutrient delivery to the fetus while reducing maternal hypotension, dizziness, and edema. Supine or right-side sleeping can impair circulation, leading to decreased cardiac output and fetal perfusion, especially in later pregnancy.
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