A nurse is preparing to administer 17,000 units heparin subcutaneously. Available is heparin 20,000 units/mL. How many mL should the nurse administer? (Round the answer to the nearest hundredth. Use a leading zero if applicable. Do not use a trailing zero.)
The Correct Answer is ["0.85"]
Volume to administer = Prescribed dose/ available concentration
= 17, 000 units/20, 000 units/mL
= 0.85 mL
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Administer naloxone: Naloxone is used for opioid overdoses, not acetaminophen.
B. Monitor amylase and lipase: This is not necessary for acetaminophen overdose.
C. Obtain a chest x-ray: This is unnecessary unless there is suspicion of aspiration or trauma.
D. Give acetylcysteine: Acetylcysteine is the antidote for acetaminophen overdose and helps prevent liver damage.
Correct Answer is {"dropdown-group-1":"B","dropdown-group-2":"C"}
Explanation
Rationale:
The client’s blood pressure of 80/46 mm Hg indicates hypotension, likely due to dehydration from persistent diarrhea. This is the most critical finding, as it can lead to organ hypoperfusion and shock if not addressed immediately. After stabilizing the client’s blood pressure, the nurse should address the client’s low potassium level (3.1 mEq/L), as hypokalemia can cause serious complications, including cardiac arrhythmias.
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