Haldol 2mg IM stat has been ordered for the agitated client. Haldol is available in 5mg/ml. How many mls will you administer?
The Correct Answer is ["0.4"]
To answer the above question we will use the formula:
Dose (ml)= ordered dose (mg)/ Concentration (mg/ml)
= 2mg/5mg/ml
= 0.4 ml
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale: absence of physical and mental movement refers to catatonia that can occur in severe depression or schizophrenia.
Choice B rationale: akinesia refers to the absence of voluntary movement and can be seen in individuals with Parkinson’s disease or as a side effect of some antipsychotic medications.
Choice C rationale: these are signs and symptoms of tardive dyskinesia which is a serious side effect of antipsychotic therapy resulting from the damage of nerve cells controlling movement and is irreversible especially when detected late.
Choice D rationale: this refers to dystonia which is a condition characterized by abnormal muscle tone resulting in painful muscle spasms and abnormal postures. This is a side effect of some antipsychotic medications.
Correct Answer is ["0.5"]
Explanation
Dosage of the medication =the desired dose/dose at hand X the amount to be administered
= 1mg/2mg x 1 ml
= 0.5 ml
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