The physician gives orders to infuse unit (250 ml) of packed red blood cells over 4 hours. Calculate the flow rate in milliliters per hour.
The Correct Answer is ["62.5"]
\(Flow rate= Total volume (mL)/Time (hours) \)
Given:
Volume = 250 mL
Time=4hours
\(Flow rate=250/4=62.5 mL/hour\)
Answer: 62.5 mL/hour
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Demonstrating how to perform active range of motion relates to psychomotor learning, which involves physical skills rather than cognitive understanding.
B. Expressing satisfaction with sharing feelings is more related to the affective domain (emotions, values, or attitudes), not cognitive learning.
C. Verbalizing decreased desire to commit self-harm is related to psychosocial or emotional learning, not cognitive knowledge.
D. Describing three symptoms of diabetic ketoacidosis is a clear example of cognitive learning, where the patient demonstrates the ability to recall and explain specific information.
Correct Answer is ["2.5"]
Explanation
"OS" stands for oculus sinister, which is the Latin term for the left eye.
20. The physician has Levothyroxine 250 mcg oral daily ordered for a patient with hypothyroidism. The medication is supplied as Levothyroxine 0.1 mg per tablet. How many tablets of Levothyroxine would the patient receive with each dose?
Step 1: Convert micrograms to milligrams
250mcg=0.25mg
Step 2: Calculate number of tablets
\((0.25 mg )/(0.1 mg/tablet)=2.5 tablets\)
Answer: 2.5 tablets per dose
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