Physiologic anemia often occurs during pregnancy as a result of
The fetus is establishing iron stores.
Inadequate intake of iron.
Decreased production of erythrocytes (RBC)
Dilution of hemoglobin concentration
The Correct Answer is D
a. The fetus establishing iron stores is not a cause of physiologic anemia during pregnancy.
b. Inadequate intake of iron can contribute to iron-deficiency anemia during pregnancy but is not the cause of physiologic anemia.
c. Decreased production of erythrocytes (RBC) is not a cause of physiologic anemia during pregnancy.
d. Dilution of hemoglobin concentration due to increased plasma volume during pregnancy is a cause of physiologic anemia.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
a. The nonstress test is considered reactive if there are two or more accelerations of the fetal heart rate (FHR) in a 20-minute period, lasting 15 seconds or longer and peaking at least 15 beats per minute above the baseline. The FHR baseline is between 110 and 160 beats per minute, with moderate variability. The test is considered nonreactive if these criteria are not met.
b. Turning the client onto her left side is not necessary, as the test is already reactive.
c. Encouraging the client to walk around is not necessary, as the test is already reactive.
d. Notifying the client's provider and preparing for induction of labor is not necessary, as the test is already reactive.
e. Offering the client a snack of orange juice is not necessary, as the test is already reactive.
Correct Answer is A
Explanation
a. Dexamethasone is a corticosteroid that is given to women at risk of preterm delivery to stimulate fetal lung maturation and surfactant production.
b. Dexamethasone is not used for this purpose.
c. Dexamethasone is not used to suppress uterine contractions.
d. Dexamethasone is not used to reduce maternal and fetal tachycardia.
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