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 A
Explanation
A. "Take the medication on an empty stomach.": Rifampin is most effective when taken on an empty stomach to ensure better absorption.
B. "Discontinue the medication if your saliva turns orange.": This is a common side effect of rifampin, and the medication should not be discontinued due to this harmless effect.
C. "Return for another TB skin test in 3 months.": Follow-up skin tests are not necessary if the client is already undergoing treatment. The focus should be on medication adherence.
D. "You will need to take this medication for 1 week.": Rifampin is typically taken for several months (usually 6-9 months) to fully treat TB, not just for one week.
Correct Answer is B
Explanation
A. Concentrated urine: This is not a typical adverse effect of ceftriaxone.
B. Maculopapular rash: This is a common hypersensitivity reaction associated with ceftriaxone, a cephalosporin antibiotic. It can indicate an allergic response and should be monitored closely.
C. Constipation: Ceftriaxone is not known to commonly cause constipation.
D. Pitting edema: Edema is not typically associated with ceftriaxone administration.
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