A nurse is assessing a newborn who is 48 hours old and has a maternal history of methadone use during pregnancy. Which of the following manifestations should the nurse identify as an indication of neonatal abstinence syndrome?
Hyporeactivity.
Excessive high-pitched cry.
Acrocyanosis.
Respiratory rate of 50/min.
The Correct Answer is B
Choice A rationale:
Hyporeactivity is not typically associated with neonatal abstinence syndrome (NAS) NAS is characterized by increased irritability and signs of withdrawal, which are opposite to a hypo- reactive state.
Choice B rationale:
An excessive high-pitched cry is a hallmark sign of neonatal abstinence syndrome. Babies exposed to drugs like methadone during pregnancy can experience withdrawal symptoms, including a distinct high-pitched cry.
Choice C rationale:
Acrocyanosis, a bluish discoloration of the extremities, is a common finding in newborns and is not specific to NAS. It is caused by immature peripheral circulation and usually resolves on its own.
Choice D rationale:
A respiratory rate of 50/min is within the normal range for a newborn and is not a sign of neonatal abstinence syndrome. NAS symptoms are related to drug withdrawal and not respiratory issues.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale:
Digoxin is a cardiac glycoside and is primarily used in the management of certain heart conditions, such as heart failure and atrial fibrillation. It is not indicated for hyperemesis gravidarum, which is severe and persistent vomiting during pregnancy.
Choice B rationale:
Calcium gluconate is a mineral supplement used to treat calcium deficiencies. It is not a standard treatment for hyperemesis gravidarum.
Choice C rationale:
Vitamin Bs (B6 and B12) are commonly used to manage hyperemesis gravidarum. Vitamin B6, also known as pyridoxine, has been shown to alleviate nausea and vomiting during pregnancy. Vitamin B12 may also be administered to help manage symptoms. Both vitamins are safe to use during pregnancy.
Choice D rationale:
Propranolol is a beta-blocker used to treat high blood pressure, heart conditions, and migraines. It is not recommended for managing hyperemesis gravidarum and is generally avoided during pregnancy due to potential risks to the developing fetus.
Correct Answer is D
Explanation
Choice A rationale:
The normal WBC count during pregnancy can vary, but a count of 11,000/mm³ is within an acceptable range. During pregnancy, the WBC count can be slightly elevated due to physiological changes in the body to support the growing fetus.
Choice B rationale:
The normal hemoglobin level during pregnancy is generally around 11 to 12.5 g/dL. Therefore, a hemoglobin level of 11.2 g/dL falls within the normal range, and the nurse does not need to report this finding.
Choice C rationale:
The normal hematocrit (Hct) during pregnancy can vary, but a level of 34% is within the acceptable range. Hct levels can be lower during pregnancy due to increased plasma volume, leading to a mild physiological anemia of pregnancy.
Choice D rationale:
The normal platelet count during pregnancy is typically around 150,000 to 400,000/mm³. With a platelet count of 140,000/mm³, this is slightly below the lower end of the normal range. Thrombocytopenia during pregnancy can increase the risk of bleeding, both during childbirth and postpartum, so the nurse should report this finding to the provider for further evaluation and management.
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