What is the most accurate response from a nurse when a pregnant woman having an ultrasound at 8 weeks of gestation asks if she may learn her expectant child's sex?
We will have to wait until the birth of your child to know for sure
Yes we will be able to tell the sex of your child
No, the sex organs have not yet started to develop
The 10th week is when the external genitalia are visible on ultrasound
The Correct Answer is C
A. It is true that the child’s sex can often be confirmed later in pregnancy, but at 8 weeks, it is typically too early to definitively determine the sex with an ultrasound.
B. At 8 weeks, it is usually not possible to determine the baby’s sex with ultrasound. The external genitalia are not fully developed at this stage.
C. No, the sex organs have not yet started to develop. This is the correct answer. The differentiation of the sex organs begins during the early stages of pregnancy, but they are not visible on ultrasound at 8 weeks.
D. The external genitalia start to become distinguishable a little later in pregnancy, but not as early as the 10th week, making this answer less accurate.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Mood swings are common during pregnancy due to hormonal changes and are usually not an indication of a serious concern unless they become severe or are accompanied by other symptoms of depression.
B. Facial edema (especially sudden swelling of the face or eyes) can indicate preeclampsia, a potentially serious pregnancy complication. It should be reported to the provider.
C. Decreased energy is common, particularly in the first and third trimesters, and is generally not a cause for concern unless it is extreme or persistent.
D. Urinary frequency is a typical symptom of pregnancy, especially during the first and third trimesters, and is not usually a sign of a problem.
Correct Answer is D
Explanation
A. MSAFP does not screen for gestational diabetes. Gestational diabetes is typically screened for between 24–28 weeks of gestation using glucose testing.
B. MSAFP does not assess fetal maturity; tests for maturity, such as lecithin-sphingomyelin ratio, are usually performed in the third trimester if preterm delivery is anticipated.
C. MSAFP does not evaluate ABO incompatibility, which is identified through maternal and fetal blood type testing.
D. MSAFP is a blood test that helps screen for neural tube defects like spina bifida or anencephaly and can also detect certain chromosomal abnormalities when used with additional tests in a quad screen.
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