Compared with contraction stress test (CST), nonstress test (NST) for antepartum fetal assessment:
has no known contraindications.
is slightly more expensive.
has fewer false-positive results.
is more sensitive in detecting fetal compromise.
The Correct Answer is A
Choice A reason: The NST has no known contraindications, as it is a non-invasive and safe test that does not stimulate uterine contractions or cause fetal distress. It is the most widely used method of antepartum fetal surveillance.
Choice B reason: The NST is not slightly more expensive than the CST, as it requires less time and equipment. The NST usually takes 20 to 40 minutes, while the CST may take up to 2 hours. The NST only needs a fetal monitor, while the CST also needs an intravenous line and oxytocin infusion.
Choice C reason: The NST does not have fewer false-positive results than the CST, as it has a higher rate of nonreactive results that may indicate fetal compromise when there is none. A nonreactive NST is one that does not show at least two accelerations of the fetal heart rate of 15 beats per minute or more lasting 15 seconds or more in a 20-minute period.
Choice D reason: The NST is not more sensitive in detecting fetal compromise than the CST, as it has a lower predictive value for fetal well-being. A reactive NST is one that shows at least two accelerations of the fetal heart rate of 15 beats per minute or more lasting 15 seconds or more in a 20-minute period. However, a reactive NST does not rule out the possibility of fetal hypoxia or acidosis.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A reason: Pointing out that inappropriate sexual behavior caused the infection is not helpful, as it may make the woman feel guilty, ashamed, or defensive. The nurse should avoid blaming or judging the woman and focus on providing education and support.
Choice B reason:Positioning the patient in asemi-Fowler position(head of the bed elevated 30–45 degrees) helps promote drainage of pelvic exudate and reduces the risk of abscess formation or further spread of infection. This is a key nursing intervention for patients withacute pelvic inflammatory disease (PID).
Choice C reason: Telling her that antibiotics need to be taken until pelvic pain is relieved is incorrect, as it may lead to incomplete treatment and recurrence of the infection. The nurse should instruct the woman to take the full course of antibiotics as prescribed, regardless of the symptoms.
Choice D reason:While infertility is apotential complicationof PID, it is not a guaranteed outcome. The nurse should provideaccurate informationabout risks but avoid causing unnecessary alarm. The focus should be onprompt treatment and prevention of complications.
Correct Answer is D
Explanation
Choice A reason: She will not be unable to conceive in the future, as ectopic pregnancy does not necessarily affect her fertility. However, she may have a higher risk of having another ectopic pregnancy or infertility if the fallopian tube is damaged or removed.
Choice B reason: A D&C (dilation and curettage) will not be performed to remove the products of conception, as this procedure is used to empty the uterus, not the fallopian tube. The treatment for ectopic pregnancy may include medication, surgery, or expectant management, depending on the location, size, and viability of the pregnancy.
Choice C reason: Bed rest and analgesics are not the recommended treatment for ectopic pregnancy, as they do not address the underlying cause or prevent complications. Ectopic pregnancy is a medical emergency that requires prompt intervention to prevent rupture, bleeding, and shock.
Choice D reason: Hemorrhage is the major concern for ectopic pregnancy, as the pregnancy can rupture the fallopian tube and cause severe bleeding into the abdominal cavity. This can lead to hypovolemic shock, which is a life-threatening condition.
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