A nurse in a provider's office is caring for a client who is at 36 weeks of gestation and scheduled for an amniocentesis. The client asks why she is having an ultrasound prior to the procedure. Which of the following is an appropriate response by the nurse?

"This will determine if there is more than one fetus."

"It assists in identifying the location of the placenta and fetus."

"This is a screening tool for spina bifida."

"It is useful for estimating fetal age."

Answer and Explanation

The Correct Answer is B

Choice A: An ultrasound can indeed determine the number of fetuses if a client is carrying multiples, but this is not the primary reason for performing an ultrasound before amniocentesis.

Choice B: An ultrasound is typically done before an amniocentesis to visualize the location of the placenta and fetus. This information is important to ensure that the amniocentesis needle is safely inserted away from the placenta and the fetus.

Choice C: The primary purpose of an amniocentesis is to obtain a sample of amniotic fluid to screen for genetic conditions, not specifically for spina bifida.

Choice D: Fetal age can be estimated through an ultrasound, but this is not the primary reason for performing an ultrasound before an amniocentesis. The main goal of the procedure is to obtain a sample of amniotic fluid for genetic testing.

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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.

A. 1 cm below the umbilicus B. 3 cm below the umbilicus C. 2 cm above the umbilicus D. 3 cm above the umbilicus

Correct Answer is C

Explanation

A. 1 cm below the umbilicus: This is too low for a client at 22 weeks of gestation.

B. 3 cm below the umbilicus: This is also too low for a client at 22 weeks of gestation.

C. 2 cm above the umbilicus: At 22 weeks of gestation, the fundus should be palpated about 2 cm above the umbilicus, which is at approximately the level of the maternal belly button.
D. 3 cm above the umbilicus: This is too high for a client at 22 weeks of gestation.

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A nurse in a provider's office is caring for a client who is at 36 weeks of gestation and scheduled for an amniocentesis. The client asks why she is having an ultrasound prior to the procedure. Which of the following is an appropriate response by the nurse?

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Naxlex Comprehensive Predictor Exams

A nurse is teaching a client who is at 23 weeks of gestation and will return to the facility in 2 days for an amniocentesis. Which of the following instructions should the nurse give the client?

Correct Answer is B

Explanation

A nurse is preparing to measure the fundal height of a client who is at 22 weeks of gestation. At which location should the nurse expect to palpate the fundus?

Correct Answer is C

Explanation

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