A nurse is caring for a client who is in active labor and notes the FHR baseline has been 100/min for the past 15 min.
The nurse should identify which of the following conditions as a possible cause of fetal bradycardia?
Maternal hypoglycemia.
Maternal fever.
Chorioamnionitis.
Fetal anemia.
The Correct Answer is A
The correct answer is choice a. Maternal hypoglycemia.
Choice A rationale:
Maternal hypoglycemia can lead to fetal bradycardia, causing a sustained low fetal heart rate. Hypoglycemia in the mother can affect the fetus by reducing the availability of glucose, which is essential for fetal metabolism and heart function.
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Choice B rationale:
Maternal fever is more commonly associated with fetal tachycardia rather than bradycardia. Fever in the mother can lead to an increased fetal heart rate, not a decreased one.
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Choice C rationale:
Chorioamnionitis is an infection of the fetal membranes and amniotic fluid, which can lead to fetal distress and tachycardia rather than bradycardia.
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Choice D rationale:
Fetal anemia can also cause bradycardia, but in this scenario, maternal hypoglycemia is a more immediate concern as it directly affects the fetal heart rate by impacting the fetal metabolic processes.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
This is because glass ampules can leave small shards of glass in the solution, which can be harmful if injected into the client. A filter needle has a small mesh that traps any glass particles and prevents them from entering the syringe.
Choice B is wrong because the nurse should break the neck of the ampule away from their body to avoid injury from the glass.
Choice C is wrong because the nurse should use a different needle to inject the client after withdrawing the medication with a filter needle. This is to prevent contamination and reduce pain for the client.
Choice D is wrong because the nurse should dispose of the ampule in a sharps container, not in the trash can. This is to prevent injury and infection from the broken glass.
Correct Answer is A
Explanation
The correct answer is choice A. Instruct the client to avoid coughing during the procedure.
A thoracentesis is a procedure that involves inserting a needle into the pleural space to remove excess fluid or air. Coughing can increase the risk of pneumothorax (collapsed lung) or bleeding during the procedure.
Choice B is wrong because the client does not need to be NPO (nothing by mouth) for 6 hr prior to the procedure. There is no risk of aspiration during a thoracentesis.
Choice C is wrong because the client should be positioned on the unaffected side for 4 hr following the procedure. This allows the affected lung to re-expand and prevents fluid from accumulating in the pleural space again.
Choice D is wrong because the client should not be placed in the prone position during the procedure. The prone position makes it difficult to access the pleural space and can compromise breathing.
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