Metabolic changes throughout pregnancy that affect glucose and insulin in the mother and the fetus are complicated but its important to understand. Nurses should understand that:

Select one:

Second and third trimesters insulin needs increase because the placenta is fully developed.

Women with insulin-dependent diabetes are prone to hyperglycemia at all times during the first trimester because they are consuming more simple sugar.

Maternal insulin requirements are never modified during pregnancies.

Insulin crosses the placenta to the fetus only in the first trimester, after which the fetus secretes its own.

Answer and Explanation

The Correct Answer is A

a.   As the placenta grows and becomes more metabolically active, it produces hormones that increase insulin resistance, leading to an increased need for insulin.
b.   Women with insulin-dependent diabetes may be prone to hyperglycemia during pregnancy, but it is not due to consuming more simple sugar.
c.   Maternal insulin requirements often increase during pregnancy due to increased insulin resistance.

d.   Insulin crosses the placenta throughout pregnancy, and the fetus does not secrete its own insulin until after birth.

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Correct Answer is D

Explanation

a. Smoking is not directly associated with neural tube defects.
b. Smoking is not directly associated with type 1 diabetes mellitus.
c. While smoking during pregnancy is harmful, it is not specifically associated with congenital heart defects.
d. Smoking during pregnancy is a known risk factor for intrauterine growth restriction, which can lead to low birth weight and other complications for the newborn

A. Spontaneous Rupture of the membranes B. Engagement of the presentation C. Irregular contractions. D. Cervical effacement

Correct Answer is D

Explanation

a. Spontaneous rupture of the membranes (SROM) may or may not occur during labor and is not a reliable sign.

b. Engagement of the presentation is the descent of the fetal head or breech into the pelvis and can occur before labor begins.
c. Irregular contractions can occur during false labor (Braxton Hicks contractions) and are not a reliable sign of true labor.
d. Cervical effacement is the thinning and shortening of the cervix that occurs during labor. It is a sign of true labor, along with cervical dilation and regular contractions.

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Metabolic changes throughout pregnancy that affect glucose and insulin in the mother and the fetus are complicated but its important to understand. Nurses should understand that: Select one:

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Correct Answer is D

Explanation

A nurse is caring for a client who is a primigravida, at term, and having contractions but is stating that she is "not really sure if she is in labor or not." Which of the following should the nurse recognize as a sign of true labor?

Correct Answer is D

Explanation

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Metabolic changes throughout pregnancy that affect glucose and insulin in the mother and the fetus are complicated but its important to understand. Nurses should understand that:

Select one: