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.
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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
a. Menopause is the natural cessation of menstruation due to declining ovarian function and hormone production.
b. Puberty is the stage of development when a child's body matures into an adult body capable of sexual reproduction.
c. Menarche is the first occurrence of menstruation.
d. Climacteric refers to the period of transition from reproductive to non- reproductive stages of life, including perimenopause and menopause
Correct Answer is ["A","C","E"]
Explanation
a. Terbutaline is a beta-agonist that can be used to relax the uterus and delay delivery in preterm labor.
b. Oxytocin is a hormone that is used to induce labor and is not typically used in preterm labor.
c. Indomethacin is a nonsteroidal anti-inflammatory drug (NSAID) that can be used to decrease uterine contractions in preterm labor.
d. Misoprostol is a prostaglandin E1 (PGE1) analog that is used for cervical ripening and is not typically used in preterm labor.
e. Magnesium sulfate is a tocolytic agent that can be used to relax the uterus and delay delivery in preterm labor.
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