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 B
Explanation
A. This option is incorrect because the development of breast tissue in newborns is not directly related to the mother’s hormone levels during pregnancy. Newborns typically have breast buds regardless of maternal hormone variations.
B. A flat areola with no breast bud is a characteristic finding in preterm newborns. Breast tissue development is one of the physical markers used to assess gestational age, and the lack of a breast bud is an indicator of immaturity, suggesting a preterm gestational age.
C. Ambiguous secondary sex characteristics are not related to the presence or absence of breast buds in newborns. This option focuses on sexual development rather than gestational markers.
D. A flat areola with no breast bud is a normal finding in preterm infants and does not indicate a congenital anomaly. This condition is expected in preterm newborns based on their developmental stage.
Correct Answer is A
Explanation
The nurse should inform the client that it is common for yellow discharge to form at the circumcision site during the first 24 to 72 hours following the procedure. This is due to the accumulation of exudate, which is a normal part of the healing process. The nurse does not need to obtain a sample of the discharge for laboratory testing. The povidone-iodine solution should not be applied to the circumcision site, as it can be caustic and delay healing. Wiping the discharge away gently with a washcloth and warm water may irritate the wound and cause additional trauma.
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