Prescription Order: 1g in 50 mL to infuse over 30 minutes; gtt factor= 15gtts/1mL. How many drops per minute will you infuse?
The Correct Answer is ["25"]
Step 1: Convert the total volume to be infused from grams to milliliters. Since 1 gram is equivalent to 1,000 milligrams (mg), then 1 gram is equal to 1,000 mg. Therefore, 1g in 50 mL is equivalent to 1,000 mg in 50 mL.
Step 2: Determine the total infusion time in minutes. Since the order is to infuse over 30 minutes, the total infusion time is 30 minutes.
Step 3: Calculate the rate of infusion in milliliters per minute (mL/min). This is done by dividing the total volume in milliliters by the total time in minutes. So, (50 mL ÷ 30 min) equals approximately 1.67 mL/min.
Step 4: Calculate the number of drops per minute. This is done by multiplying the rate of infusion in mL/min by the drop factor in drops/mL. So, (1.67 mL/min × 15 gtt/mL) equals approximately 25 drops per minute. Therefore, you will infuse approximately 25 drops per minute.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale
Insertion of a urinary catheter is a direct care intervention. It involves direct personal contact with the patient.
Choice B rationale
Reviewing discharge instructions with the client is also a direct care intervention. It involves direct personal contact with the patient.
Choice C rationale
Performing routine oral care is a direct care intervention. It involves direct personal contact with the patient.
Choice D rationale
Documentation of IV insertion is an example of an indirect care intervention. Indirect care interventions are performed when the nurse provides assistance in a setting other than with the patient. Examples of indirect care interventions are attending care conferences, documenting, and communicating about patient care with other providers.
Correct Answer is B
Explanation
Choice B rationale
A potassium level of 6.4 mmol/K is above the normal range (3.5-5.0 mmol/L) and can be life- threatening. High potassium levels can lead to dangerous heart rhythms.
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