What are the functions of amniotic fluid? (Select all that apply)

Prevents the fetal skin from drying out

Allows for symmetrical growth of the fetus

Helps maintain an even temperature

Separates the maternal and fetal blood

Answer and Explanation

Correct Answer : A,B,C

A. Prevents the fetal skin from drying out is correct. Amniotic fluid plays a protective role by keeping the fetal skin moist, preventing it from drying out.

B. Allows for symmetrical growth of the fetus is correct. Amniotic fluid helps ensure that the fetus has adequate room to grow and develop symmetrically, preventing physical restrictions.

C. Helps maintain an even temperature is correct. Amniotic fluid helps regulate the temperature around the fetus, protecting it from fluctuations in the external environment.

D. Separates the maternal and fetal blood is incorrect. Amniotic fluid does not separate maternal and fetal blood. This function is carried out by the placenta, which serves as a barrier between maternal and fetal blood.

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Correct Answer is D

Explanation

A. Drinking extra milk during pregnancy does not directly impact milk production. The body produces milk based on demand, not by consuming additional milk.

B. While formula supplementation may be necessary in some cases, it does not directly address the mother's ability to produce sufficient milk. It is important to focus on breastfeeding techniques and frequency to support milk production.

C. Breast size is not a determining factor for successful breastfeeding. Exercises will not increase breast size or enhance milk production significantly.

D. Milk production occurs in the mammary glands, specifically in the ducts and lobules, which are not dependent on breast size. Even women with smaller breasts can produce enough milk to exclusively breastfeed, as long as the demand and milk removal are properly managed.

A. 8 B. 24 C. 20 D. 14

Correct Answer is C

Explanation

A. At 8 weeks, the embryo is transitioning into the fetal stage of development and is not viable outside the womb. Organs are still in the early stages of formation.

B. While some sources may consider 24 weeks the age of "reasonable viability" with intensive medical support, many medical guidelines recognize viability beginning as early as 20 weeks under optimal conditions.

C. The age of 20 weeks is often cited as the lower threshold of fetal viability due to improved neonatal care, although survival rates improve significantly after this point.

D. At 14 weeks, the fetus is in the second trimester, but it is far too underdeveloped for survival outside the womb.

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What are the functions of amniotic fluid? (Select all that apply)

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Naxlex Comprehensive Predictor Exams

A mother is anxious about her ability to breastfeed after her child is born because of her small breast size. What would be an important point to teach this mother?

Correct Answer is D

Explanation

The nurse is educating a class of expectant parents about fetal development. What is considered fetal age of viability?

Correct Answer is C

Explanation

When a couple has unprotected sexual intercourse 3 days before the woman ovulates, the risk of the woman becoming pregnant is:

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What are the functions of amniotic fluid? (Select all that apply)

A nurse is caring for a client who is at 12 weeks of gestation during an initial prenatal visit. The client asks, "What is a normal fetal heart rate?" Which of the following ranges should the nurse provide?