Why are sublingual and buccal medications rapidly absorbed?
They are metabolized in the liver.
Their action is located in the mouth.
These drugs pass directly into systemic circulation.
Blood flow is diminished in these sites.
The Correct Answer is C
Sublingual and buccal medications are rapidly absorbed because they are placed under the tongue or between the cheek and gum, where they dissolve and are absorbed directly into the bloodstream through the mucous membranes in the mouth. This allows for rapid absorption and bypasses the liver’s first-pass metabolism.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
The correct answer is choice A. “Monitor for ringing in your ears.”
Choice A rationale:
Erythromycin can cause ototoxicity, which may present as tinnitus (ringing in the ears). Monitoring for this side effect is important to prevent potential hearing damage.
Choice B rationale:
Yellowing of the skin is not a common side effect of erythromycin. This symptom is more associated with liver issues or jaundice, which is not typically linked to erythromycin use.
Choice C rationale:
Erythromycin is more likely to cause gastrointestinal side effects such as diarrhea rather than constipation. Increasing fiber intake is not necessary to prevent constipation when taking this medication.
Choice D rationale:
Grapefruit juice can interfere with the metabolism of many medications, including erythromycin, potentially leading to increased drug levels and risk of side effects. It is generally advised to avoid grapefruit juice while taking erythromycin.
Correct Answer is ["B","C","E"]
Explanation
The correct answer is choice b. The adverse effects of the medication., c. Written information about the medication., and e. The reason why the child is taking the medication.
Choice A rationale:
Stopping the medication when the child feels better is incorrect. It is important to complete the full course of antibiotics to ensure the infection is fully treated and to prevent antibiotic resistance.
Choice B rationale:
The adverse effects of the medication should be included in the discharge instructions. Parents need to be aware of potential side effects so they can monitor their child and seek medical attention if necessary.
Choice C rationale:
Written information about the medication is essential. This provides parents with a reference to review the medication’s purpose, dosage, and administration instructions.
Choice D rationale:
Using a kitchen spoon to administer the medication is incorrect. Kitchen spoons are not accurate for measuring medication doses. A proper measuring device, such as an oral syringe or medicine cup, should be used.
Choice E rationale:
The reason why the child is taking the medication should be included in the discharge instructions. Understanding the purpose of the medication helps ensure adherence to the prescribed treatment plan.
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