9. A nurse is preparing to administer penicillin G benzathine 1.2 million units IM now. The amount available is penicillin G benzathine 600,000 units/mL. How many mL should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["2"]
To administer the correct dose of penicillin G benzathine, which is 1.2 million units, and given that the available concentration is 600,000 units per mL, the nurse should calculate the volume to administer based on these values. By dividing the prescribed dose by the concentration available, the nurse can determine the volume needed for injection. In this case, 1.2 million units divided by 600,000 units per mL results in 2 mL.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Klebsiella is typically treated with other antibiotics, such as cephalosporins or carbapenems.
B. Pseudomonas aeruginosa is usually treated with antipseudomonal penicillins or cephalosporins.
C. Candida is a fungal infection treated with antifungals like fluconazole.
D. Vancomycin is particularly effective against methicillin-resistant Staphylococcus aureus (MRSA), making it the preferred treatment for MRSA infections.
Correct Answer is C
Explanation
A. Hiccups are not a common adverse effect of morphine.
B. Heartburn is not a common adverse effect of morphine.
C. Orthostatic hypotension is a known adverse effect of morphine due to its potential to cause vasodilation and lower blood pressure, especially when the client changes positions.
D. Diarrhea is not a common adverse effect of morphine; constipation is more likely.
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