The healthcare provider prescribes penicillin 200,000 units IM for a client with pneumonia. The available vial is labeled, "Penicillin 500,000 units/mL. How many mL should the nurse administer to this client?
(Enter numerical value only. If rounding is required, round to the nearest tenth.)
The Correct Answer is ["0.4"]
To determine the correct dosage, the nurse needs to perform a calculation using the information provided. The prescription is for 200,000 units of penicillin, and the available vial concentration is 500,000 units per mL.
To find out how many mLs to administer, the nurse would divide the prescribed units by the concentration of units per mL. This is calculated as 200,000 units divided by 500,000 units/mL, which equals 0.4 mL.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Crohn's disease with colectomy. Peritoneal dialysis involves instilling dialysis fluid into the peritoneal cavity, and conditions that affect the integrity or function of the peritoneum, such as Crohn's disease with colectomy, can be contraindications due to the risk of infection or inadequate dialysis.
B. Latent hepatitis C is not a contraindication for peritoneal dialysis, although active hepatitis C infection may be a concern due to increased risk of peritonitis.
C. Type 2 diabetes mellitus is not a contraindication for peritoneal dialysis; in fact, it is a common cause of end-stage renal disease and may necessitate dialysis.
D. Nephrotic syndrome history is not a contraindication for peritoneal dialysis; in fact, peritoneal dialysis may be indicated in some cases of renal failure associated with nephrotic syndrome.
Correct Answer is D
Explanation
A. While using salt, herbs, and spices may enhance the flavor of foods, it does not specifically relate to self-management of type 2 diabetes mellitus.
B. Restricting alcoholic beverages is important in diabetes management, but the frequency and quantity recommended may vary based on individual factors and should be discussed with a healthcare provider.
C. Eating a protein snack before exercise can help stabilize blood sugar levels, but it should be consumed before and after exercise, not only before, to provide sustained energy.
D. Getting an influenza vaccine every year is a crucial aspect of diabetes self- management, as people with diabetes are at increased risk of complications from influenza. This demonstrates understanding of the importance of preventive care in managing diabetes.
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