Read the scenario and select the correct answers to complete the sentence:
Postoperative Medication Teaching
The nurse is performing postoperative medication teaching to an older mate client after a minor procedure to remove a superficial cyst on his upper back. The client is curious about the movement of the medication through his body and asks the nurse the name of the concept in which the medication moves from the site of administration, across body membranes, and to the circulating funds/bloodstream
The client is curious about the movement of the medication through his body. The client asks the nurse the name of the concept in which the medication moves from the site of administration, across body membranes, and to the circulating fluids/bloodstream.
How should the nurse best respond to explain this pharmacokinetic concept?
Duration of action
Absorption
Diffusion
Onset of action
The Correct Answer is B
A. Duration of action refers to the length of time the medication has an effect, not how it moves through the body.
B. Absorption is the process by which a drug moves from the site of administration into the bloodstream or circulating fluids.
C. Diffusion is part of absorption, but absorption is the broader term that encompasses all mechanisms by which the drug enters the bloodstream.
D. Onset of action refers to the time it takes for the medication to begin working, not the movement of the drug through the body.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Ondansetron (Zofran) can cause a prolonged QT interval, which may lead to arrhythmias. This is a known side effect and should be monitored.
B. Spasms of the neck and face are more likely to occur with medications that have extrapyramidal side effects, such as certain antipsychotics, not ondansetron.
C. Nausea and D. Vomiting are the symptoms ondansetron is intended to treat, so these are not complications.
Correct Answer is ["A","B"]
Explanation
A. Tamsulosin (Flomax): Tamsulosin is an alpha-blocker that helps relax the muscles of the prostate and bladder neck, making it easier to urinate. It is commonly used to treat BPH.
B. Finasteride (Proscar): Finasteride is a 5-alpha-reductase inhibitor that reduces the size of the prostate and is used to treat BPH.
C. Ethinyl estradiol and drospirenone (Yasmin): This is a combination oral contraceptive, not used to treat BPH.
D. Sildenafil (Viagra): Sildenafil is used to treat erectile dysfunction, not BPH.
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