A nurse in a prenatal clinic is instructing a client about an amniocentesis, which is scheduled at 15 weeks of gestation. Which of the following should be included in the teaching?
"The test will be performed if your baby's heart beat is heard."
"This test will determine if your baby's lungs are mature."
"After the test, you will be given Rh, immune globulin since you are Rh positive."
"This test requires the presence of an adequate volume of amniotic fluid."
The Correct Answer is D
A. "The test will be performed if your baby's heartbeat is heard."
Incorrect: Amniocentesis is not typically performed based on whether the baby's heartbeat is heard. It is done for specific diagnostic purposes, such as genetic testing or assessing certain fetal conditions.
B. "This test will determine if your baby's lungs are mature."
Incorrect: Amniocentesis does not determine fetal lung maturity. The test involves the extraction of a small amount of amniotic fluid to analyze fetal chromosomes and identify genetic conditions.
C. "After the test, you will be given Rh immune globulin since you are Rh positive."
Incorrect: Rh immune globulin (Rhogam) is given to Rhnegative pregnant women to prevent Rh sensitization, which occurs when an Rhnegative mother is exposed to
Rhpositive fetal blood. Rhogam is not directly related to amniocentesis.
D. "This test requires the presence of an adequate volume of amniotic fluid."
Correct: Amniocentesis requires a sufficient amount of amniotic fluid around the fetus for safe and accurate testing. If there is not enough amniotic fluid, the procedure may be postponed or canceled.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A: Bowel prep protocols are not required for an amniocentesis procedure, as it involves sampling amniotic fluid from the uterus, not the bowel.
Choice B: Emptying the bladder before the procedure is important to improve comfort and minimize the risk of accidental puncture during the amniocentesis.
Choice C: It is essential to have a full bladder for some ultrasound procedures, but it is not necessary for an amniocentesis. A full bladder can help push the uterus upward and make it easier to visualize the fetus during the ultrasound, but it is not relevant to the amniocentesis procedure.
Choice D: Washing the abdomen with soap and water is not a required step for an amniocentesis procedure. The procedure involves sterile preparation of the abdomen using an antiseptic
solution.
Correct Answer is A
Explanation
Choice A: Variable decelerations on the fetal heart rate monitor tracing are suggestive of umbilical cord compression. These decelerations are often V, U, or Wshaped, and their onset, depth, and duration can vary. They are associated with cord compression, which can reduce blood flow to the fetus during contractions. Other options are as follows:
Choice B: Late decelerations are indicative of uteroplacental insufficiency and are not related to umbilical cord problems.
Choice C: Accelerations are reassuring and suggest a responsive, healthy fetus.
Choice D: Early decelerations are usually benign and result from head compression during contractions, not umbilical cord issues.
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