A nurse is reinforcing teaching about acute cocaine toxicity with a newly licensed nurse. Which of the following manifestations should the nurse include in the teaching?
Hypotension
Vomiting
Bradycardia
Tremors
The Correct Answer is D
A. Hypotension
Cocaine typically causes hypertension, not low blood pressure.
B. Vomiting
Not a hallmark feature of cocaine toxicity.
C. Bradycardia
Cocaine causes tachycardia, not bradycardia.
D. Tremors
Cocaine is a CNS stimulant; toxicity commonly causes tremors, agitation, seizures, tachycardia, and hypertension.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Jaundice:
Vitamin K does not prevent jaundice; it is related to bilirubin metabolism.
B. Sepsis:
Vitamin K is not an antimicrobial and does not prevent infections or sepsis.
C. Tachypnea:
Tachypnea is a respiratory issue and unrelated to vitamin K.
D. Bleeding:
Newborns have low vitamin K levels, which puts them at risk for vitamin K deficiency bleeding (VKDB). The injection promotes clotting factor synthesis in the liver.
Correct Answer is A
Explanation
A. Indirect Coombs
Detects maternal antibodies against fetal Rh-positive red cells-used in Rh-negative pregnant clients.
B. Homocysteine
Elevated levels indicate cardiovascular risk, not blood incompatibility.
C. aPTT
Measures clotting function, not relevant to Rh compatibility.
D. Erythropoietin
Regulates RBC production but not involved in incompatibility monitoring.
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