The physician orders penicillin G 1,000,000 units IM. The label on the vial of powdered penicillin G reads to reconstitute with 1.6 mL of sterile water to achieve a concentration of 5,000,000 units/mL.
How many mL will the nurse give to the client for the ordered dose?
The Correct Answer is ["0.2"]
Each mL contains 5,000,000 units. Therefore, to administer 1,000,000 units, we need:
1,000,000 units / 5,000,000 units/mL = 0.2 mL
So, the nurse will give 0.2 mL of reconstituted penicillin G to the client.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
The correct answer is choice C: Listen with the stethoscope at the fifth intercostal space left mid clavicular line. This is the correct location to auscultate the apical pulse or apical heart rate. The apical pulse is the sound of the heart beating heard through a stethoscope placed over the apex of the heart, which is located at the fifth intercostal space at the left mid-clavicular line. The second intercostal space at the left sternum is the location to auscultate the aortic valve, while the fifth intercostal space at the sternum is the location to auscultate the tricuspid valve. The neck to the right of the coracoid process is not a location to auscultate the apical pulse.
Correct Answer is ["725"]
Explanation
Intake = IV fluid + antibiotic
From 0700-0900 (2 hours), the patient received 100 mL/hr of IV fluid: 100 mL/hr x 2 hours = 200 mL
From 1000-1030 (0.5 hours), the patient received Kefzol 1 g in 25 mL of D5W over 30 minutes:
25 mL
From 1030-1530 (5 hours), the patient received 100 mL/hr of IV fluid: 100 mL/hr x 5 hours = 500 mL
Total intake from 0700-1530 = 200 mL + 25 mL + 500 mL = 725 mL. Therefore, the patient's intake from 0700 to 1530 was 725 mL.
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