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
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Correct Answer is D
Explanation
A. Troponin: Troponin is used to evaluate cardiac injury, not the effectiveness of epoetin alfa.
B. Thyroxine (T4): T4 measures thyroid function, unrelated to epoetin alfa.
C. Aspartate aminotransferase (AST): AST is a liver enzyme, not used to monitor epoetin alfa therapy.
D. Hgb: Epoetin alfa stimulates erythropoiesis to increase hemoglobin levels in clients with anemia, particularly in chronic kidney disease or chemotherapy.
Correct Answer is B
Explanation
A. Decreased triglycerides: Allopurinol is not used to treat triglyceride levels.
B. Decreased uric acid: Allopurinol works by decreasing uric acid levels, which is important in the treatment of gout.
C. Increased albumin: Allopurinol does not directly affect albumin levels.
D. Increased potassium: Allopurinol does not have a direct effect on potassium levels.
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