During a prenatal visit, a pregnant client asks the nurse about the timing of the Alpha-fetoprotein Test (AFP).
What is the appropriate response?
"The AFP test is typically performed during the first trimester.".
"The AFP test is usually performed between 20 and 24 weeks of gestation.".
"The AFP test is done at the same time as the glucose tolerance test.".
"The AFP test is performed in the immediate postpartum period.".
The Correct Answer is B
The AFP test is usually performed between 20 and 24 weeks of gestation.
This test is a screening tool that measures the level of AFP in the blood of a pregnant woman. It can help detect some genetic disorders or neural tube defects in the fetus.
Choice A is wrong because the AFP test is not typically performed during the first trimester. It is most accurate between the 16th and 18th weeks of pregnancy.
Choice C is wrong because the AFP test is not done at the same time as the glucose tolerance test. The glucose tolerance test is usually done between 24 and 28 weeks of pregnancy to check for gestational diabetes.
Choice D is wrong because the AFP test is not performed in the immediate postpartum period. It is a prenatal screening test that is done before the baby is born.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
The AFP test is usually performed between 20 and 24 weeks of gestation.
This test is a screening tool that measures the level of AFP in the blood of a pregnant woman.It can help detect some genetic disorders or neural tube defects in the fetus.
Choice A is wrong because the AFP test is not typically performed during the first trimester.It is most accurate between the 16th and 18th weeks of pregnancy.
Choice C is wrong because the AFP test is not done at the same time as the glucose tolerance test.The glucose tolerance test is usually done between 24 and 28 weeks of pregnancy to check for gestational diabetes.
Choice D is wrong because the AFP test is not performed in the immediate postpartum period.It is a prenatal screening test that is done before the baby is born.
Correct Answer is A
Explanation
A high level of AFP (>2.5 MoM) potentially indicates that the unborn baby has a neural tube defect, such as spina bifida.
This is a condition where the spinal cord does not develop properly and can cause serious complications.
Choice B.Chromosomal abnormality is wrong because a high level of AFP is not associated with chromosomal abnormalities, such as Down syndrome.In fact, a low level of AFP may indicate this type of defect.
Choice C.Maternal weight-related factors is wrong because maternal weight does not affect the level of AFP in the blood.However, other factors such as gestational age, multiple pregnancies, and maternal diabetes can influence the AFP level.
Choice D.Fetal demise is wrong because a high level of AFP does not indicate fetal demise or death.A very low or undetectable level of AFP may suggest this possibility.
Normal ranges for AFP vary depending on the stage of pregnancy and the laboratory that performs the test.Generally, the normal range for AFP in the second trimester is between 10 and 150 ng/mL.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.