Which fluid or product to be infused requires a central venous access rather than a peripheral access?
Fresh-frozen plasma
Dextrose 10% in water (D10W)
0.9% sodium chloride (normal saline)
Parenteral nutrition formula
The Correct Answer is D
A. Fresh-frozen plasma can be administered via peripheral access.
B. Dextrose 10% in water can typically be administered via peripheral access.
C. 0.9% sodium chloride (normal saline) can be administered via peripheral access.
D. Parenteral nutrition formula, particularly if it is hyperosmolar, often requires central venous access due to the high concentration of glucose and nutrients, which can irritate peripheral veins and require a more stable infusion rate.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Enteral administration involves the gastrointestinal tract, which has a slower absorption rate.
B. Topical administration involves absorption through the skin, which is also slower.
C. Intravenous (IV) administration delivers medication directly into the bloodstream, providing the fastest rate of absorption.
D. Intramuscular (IM) administration is faster than enteral and topical but slower than intravenous.
Correct Answer is A
Explanation
A. This response emphasizes the importance of the patient controlling their own pain management. PCA pumps are designed to allow the patient to self-administer pain medication as needed, ensuring they receive the appropriate dose based on their pain levels.
B. This response is inappropriate because it undermines the purpose of a PCA pump, which is to allow the patient to control their own pain relief.
C. While the partner's intention is to help, this response does not address the potential risk of over-sedation and respiratory depression when someone other than the patient administers the medication.
D. This response questions the partner's actions but does not provide clear guidance on the proper use of the PCA pump.
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