A nurse is teaching a newly licensed nurse about the uses of ultrasonography in the first trimester of pregnancy. Which of the following statements by the newly licensed nurse indicates an understanding of the teaching?
"Ultrasound is used to observe for placental maturity in the first trimester."
"Ultrasound is used to perform a biophysical profile in the first trimester."
"Ultrasound is used to determine gestational age in the first trimester."
"Ultrasound is used to detect intrauterine growth restriction in the first trimester."
The Correct Answer is C
The correct answer is choice C. Ultrasonography is a diagnostic tool used during pregnancy to visualize the fetus and the maternal reproductive organs. In the first trimester of pregnancy, it is primarily used to determine gestational age, confirm the presence of an intrauterine pregnancy, and assess for fetal viability. It can also be used to identify multiple gestations, evaluate for ectopic pregnancy, and detect certain fetal anomalies. Ultrasound is not typically used to observe for placental maturity or to perform a biophysical profile in the first trimester. Intrauterine growth restriction is typically assessed later in pregnancy using serial ultrasound measurements.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Administer oxygen to the client via face mask at 10 L/min. Eclampsia is a serious complication of pregnancy characterized by seizures or convulsions. The primary intervention for eclampsia is to control the convulsions and prevent injury to the mother and fetus. Administering oxygen to the client via face mask at 10 L/min is indicated to prevent hypoxia and reduce the risk of maternal and fetal complications.
Correct Answer is B
Explanation
Newborns born to mothers with gestational diabetes mellitus are at risk for hypoglycemia, which is a condition characterized by low blood sugar levels. Jitteriness is a common sign of hypoglycemia in newborns. Other signs of hypoglycemia include poor feeding, lethargy, seizures, and apnea.
Choice A, petechiae, refers to small, pinpoint, red or purple spots on the skin caused by bleeding under the skin. It is not a common manifestation of hypoglycemia. Choice C, increased muscle tone, is not a common manifestation of hypoglycemia and may indicate other conditions such as cerebral palsy. Choice D, abdominal distention, may indicate other conditions such as intestinal obstruction or infection, but is not a common manifestation of hypoglycemia.
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