Microdrip tubing has a drop factor of
60 gtt/ml
20 gtt/mL
10 gtt/mL
15 gtt/mL
The Correct Answer is A
A. 60 gtt/mL: Microdrip tubing universally delivers 60 drops per milliliter (gtt/mL). It is used when precise, small-volume infusions are required, such as for pediatrics or medication titration.
B. 20 gtt/mL: This is a common drop factor for macrodrip tubing, not microdrip. It delivers larger drops and is used for general fluid administration, not precise dosing.
C. 10 gtt/mL: This drop factor also applies to macrodrip tubing, especially for rapid fluid replacement. It is not suitable for microdrip administration.
D. 15 gtt/mL: Like 10 and 20, this is another macrodrip factor. It is used for routine fluid infusions, but does not provide the fine control offered by microdrip tubing.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Calculation:
D10W stands for Dextrose 10% in Water.2 This means the solution contains 10 grams of dextrose for every 100 mL of solution.
- Calculate the total grams of dextrose in 1,000 mL.
Using a ratio:
10g/100mL =x/1000mL.
To solve for x:
x= (10g×1000mL)/ 100mL
=10g×10
=100grams
Correct Answer is C
Explanation
A. topically: Topical administration involves applying medication to the skin surface, typically for local effects. "pr" (per rectum) does not refer to topical use.
B. transdermally: Transdermal delivery uses patches that release medication through the skin into the bloodstream over time. Phenergan® is not ordered in a transdermal form here, and "pr" does not support this route.
C. through the rectum: The abbreviation "pr" stands for per rectum, which means the medication should be administered into the rectum. This is the correct route for Phenergan® suppositories prescribed for nausea and vomiting.
D. through the vagina: Vaginal administration is typically indicated with terms like "pv" (per vagina). "pr" specifically refers to rectal administration.
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