A nurse is providing teaching to a client who is scheduled for an alpha-fetoprotein (AFP) test. Which of the following statements should the nurse include?
You should not eat or drink for 8 hours before the test.
It is a screening test so it does not actually diagnose anomalies.
Since you have no chronic illnesses, your test results should be fine.
You will be on bed rest for 4 hours after the test.
The Correct Answer is B
Choice A rationale
Fasting for 8 hours before the AFP test is not required. This misinformation might cause unnecessary patient anxiety. Understanding test protocols helps in providing accurate and reassuring patient education, reducing pre-test stress.
Choice B rationale
AFP test is a screening tool to identify potential anomalies such as neural tube defects or chromosomal abnormalities. It does not provide a definitive diagnosis but indicates if further diagnostic testing is warranted for confirming anomalies.
Choice C rationale
Absence of chronic illnesses does not guarantee normal AFP test results. This statement is misleading, as AFP levels can be affected by a variety of factors, including gestational age and fetal conditions, requiring comprehensive analysis.
Choice D rationale
Bed rest is not necessary after an AFP test. This misinformation may cause unnecessary concern or inconvenience for the patient. Proper understanding of post-test care helps in providing correct patient instructions and alleviating fears.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale
21-day mixed type pills contain estrogen and progesterone, which can reduce milk supply in breastfeeding mothers and are not recommended.
Choice B rationale
Mixed type pills with estrogen and progesterone are not ideal for breastfeeding mothers as estrogen can interfere with milk production and affect milk quality.
Choice C rationale
Estrogen-only pills are not suitable for breastfeeding mothers as estrogen can decrease milk supply and affect infant feeding patterns, leading to poor weight gain in infants.
Choice D rationale
Progesterone-only pills are recommended for breastfeeding mothers as they do not affect milk supply and are safe for the infant while providing effective contraception.
Correct Answer is A
Explanation
Choice A rationale
Ultrasonography provides the most accurate assessment of gestational age, especially in the first trimester, by measuring the crown-rump length.
Choice B rationale
HCG levels can indicate pregnancy but are not as accurate for determining the exact gestational age.
Choice C rationale
Nagele's rule is based on the menstrual cycle and may not be accurate if cycles are irregular.
Choice D rationale
Fundal height measurement is less accurate in early pregnancy and more useful in later trimesters.
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