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 C
Explanation
Choice A rationale
Sneezing is a reflex action to clear the nasal passages and is not a feeding cue. It does not indicate hunger but is more likely related to environmental irritants or the baby adjusting to breathing air.
Choice B rationale
Moving legs in a bicycle motion is a common newborn reflex that is associated with general activity or discomfort, rather than a specific signal of hunger. This movement is typically seen during periods of wakefulness or while the baby is trying to soothe themselves.
Choice C rationale
Putting their hand to their mouth is a well-recognized hunger cue in newborns. This behavior often precedes crying and indicates that the baby is ready to feed. It's a self-soothing mechanism that also signals hunger.
Choice D rationale
Extending both arms to the side of their body is more related to the Moro reflex, which is a startle reflex in response to a sudden movement or noise. It is not associated with feeding cues or hunger.