A nurse is walking by a client's room and can hear the fetal heart rate dropping.
The nurse observes the heartbeat and interprets the monitor strip as indicating which of the following?
Uteroplacental insufficiency.
Umbilical cord compression.
Maternal bradycardia.
Fetal head compression.
The Correct Answer is B
Choice A rationale
Uteroplacental insufficiency typically results in late decelerations, not a sudden drop in fetal heart rate, which is more commonly caused by umbilical cord compression.
Choice B rationale
Umbilical cord compression can cause variable decelerations, which are characterized by a sudden drop in fetal heart rate. This occurs due to the umbilical cord being compressed,
leading to decreased blood flow and oxygen to the fetus.
Choice C rationale
Maternal bradycardia refers to a slow maternal heart rate and does not directly cause changes in the fetal heart rate pattern.
Choice D rationale
Fetal head compression typically causes early decelerations, which are gradual decreases in fetal heart rate that occur with contractions and are usually benign.
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Correct Answer is B
Explanation
Choice A rationale
Prophylactic treatment for cytomegalovirus during pregnancy isn't generally recommended. CMV detection should lead to close monitoring rather than prophylactic treatment, as
current treatments pose risks without guaranteed efficacy.
Choice B rationale
Avoiding cat litter is crucial during pregnancy to prevent toxoplasmosis infection, which can cause severe fetal harm, including hydrocephalus, mental disabilities, and seizures, by
transferring through contact with cat feces.
Choice C rationale
While avoiding crowded places can reduce general infection risks, it is not specifically associated with preventing TORCH infections. TORCH infections refer to a set of perinatal infections that pose particular risks to fetal health.
Choice D rationale
Rubella immunization should be done before pregnancy, not during, as live vaccines carry risks. A woman should confirm immunity before conception to protect against congenital rubella syndrome.
Correct Answer is D
Explanation
Choice A rationale
Phototherapy is a treatment for jaundice but is not a preventive measure. It is used after jaundice has been identified to reduce bilirubin levels in the newborn.
Choice B rationale
Suctioning excess mucus with a bulb syringe helps clear the newborn’s airways but does not have a direct role in preventing jaundice. Jaundice is related to bilirubin metabolism, not
mucus accumulation.
Choice C rationale
Preparing for an exchange blood transfusion is an intervention for severe hyperbilirubinemia but is not a preventive measure for jaundice. It is used when bilirubin levels are
extremely high.
Choice D rationale
Initiating early feeding helps to promote bowel movements, which assists in the excretion of bilirubin from the body. This is an effective preventive measure for jaundice, as it helps
reduce the chances of bilirubin buildup.