A nurse is counseling a client diagnosed with bulimia nervosa about the symptom of tooth enamel deterioration.
Which explanation for this complication of bulimia nervosa should the nurse provide?
Food is rapidly ingested without proper mastication.
The emesis produced during purging is acidic and corrodes the tooth enamel.
Poor dental and oral hygiene leads to dental caries.
Purging causes the depletion of dietary calcium.
The Correct Answer is B
When people with bulimia nervosa frequently engage in self-induced vomiting, the gastric acids in their vomit can damage the tooth enamel.
This is called dental erosion and can create “bulimia teeth”.
Choice A, Food is rapidly ingested without proper mastication, is incorrect because it does not directly relate to tooth enamel deterioration.
Choice C, Poor dental and oral hygiene leads to dental caries, is incorrect because it refers to a different dental issue.
Choice D, Purging causes the depletion of dietary calcium, is incorrect because it does not directly relate to tooth enamel deterioration.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Symmetry of the hips is a normal finding and is not a sign of developmental hip dysplasia.
Choice A is not correct because limited abduction of the affected hip is a sign of developmental hip dysplasia.
Choice B is not correct because it includes all the other choices.
Choice D is not correct because shortening of the femur can be a sign of developmental hip dysplasia.
Correct Answer is A
Explanation
This is a diagnostic procedure that involves inserting a needle into the uterus to obtain a sample of amniotic fluid for testing.
This procedure can cause a small amount of fetal blood to enter the maternal circulation, which can trigger an immune response in Rh-negative women carrying Rh-positive fetuses.
RhoGAM is a medication that contains antibodies against the Rh factor and prevents the mother from developing her own antibodies that could harm the fetus or future pregnancies.
RhoGAM should be given within 72 hours after amniocentesis to Rh-negative women who are not already sensitized2.
Choice B.
Biophysical Profile is incorrect, as this is a noninvasive diagnostic procedure that involves ultrasound and fetal heart rate monitoring to assess fetal well-being.
This procedure does not cause fetomaternal hemorrhage and does not require RhoGAM administration.
Choice C.
The contraction stress test is incorrect, as this is a noninvasive diagnostic procedure that involves inducing uterine contractions and monitoring fetal heart rate response to assess fetal oxygenation.
This procedure does not cause fetomaternal hemorrhage and does not require RhoGAM administration.
Choice D.
A nonstress test is incorrect, as this is a noninvasive diagnostic procedure that involves monitoring fetal heart rate and movement to assess fetal well-being.
This procedure does not cause fetomaternal hemorrhage and does not require RhoGAM administration.
Therefore, choice A is the best answer to this question.
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