A nurse is discussing the importance of good nutrition to a young pregnant client. The nurse would point out that the growing fetus is getting nutrition from the mother via which structure?

Umbilical arteries.

Placenta.

Amniotic fluid.

Decidua.

Answer and Explanation

The Correct Answer is B

“Placenta.” The placenta is the structure that provides oxygen and nutrients to the growing fetus and removes waste products from the fetus’s blood.
Choice A is incorrect because the umbilical arteries carry deoxygenated blood and waste products from the fetus to the placenta.
Choice C is incorrect because amniotic fluid provides a cushion for the fetus and helps maintain a constant temperature in the uterus but does not provide nutrition.
Choice D is incorrect because the decidua is the lining of the uterus during pregnancy and does not provide nutrition to the fetus.

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Correct Answer is C

Explanation

Amniotic fluid helps cushion the baby12.
It acts as a shock absorber and protects the fetus from injury should the mother’s abdomen be subject to trauma or sudden impact.
Choice A is incorrect because the amniotic fluid does not provide oxygen to the fetus.
Oxygen is provided to the fetus through the umbilical cord.
Choice B is incorrect because amniotic fluid is not how the baby is fed. The baby receives nutrients through the umbilical cord.
Choice D is incorrect because while amniotic fluid does have some antibacterial properties2, it does not prevent viruses from passing to the baby.

A. Fortified cereals. B. Milk and cheese. C. Nuts, seeds, and chocolate. D. Carrots, sweet potatoes, and mangoes.

Correct Answer is A

Explanation

Pregnant vegans should ensure they are getting enough vitamin B12, which is essential for the development of the infant’s nervous system.
Vitamin B12 is found almost exclusively in animal products, so vegans should consume fortified foods such as cereals or take a supplement to ensure they are getting enough of this important nutrient.
Choice B, Milk, and cheese, is not correct because it is not vegan.
Choice C, Nuts, seeds, and chocolate, is not correct because it does not address the need for vitamin B12.
Choice D, Carrots, sweet potatoes, and mangoes, is not correct because it does not address the need for vitamin B12.

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A nurse is discussing the importance of good nutrition to a young pregnant client. The nurse would point out that the growing fetus is getting nutrition from the mother via which structure?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse is teaching a prenatal class on the functions of the various structures involved with pregnancy. The nurse determines the class is successful when the class correctly chooses which function of amniotic fluid.

Correct Answer is C

Explanation

A pregnant vegan reports eating lots of dark green leafy vegetables, legumes, citrus fruits, and berries. To ensure that her infant's nervous system will develop properly, what foods should the nurse recommend that she add to her diet?

Correct Answer is A

Explanation

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