Clinical Medical Assistant Certification Exam Practice Question
Which of the following is the most likely result when air is injected Into a vial of medication before the medication is withdrawn?
Correct Answer: C
Rationale: Injecting air into a vial of medication before withdrawal helps equalize pressure, preventing the formation of a partial vacuum. This ensures that the medication can be drawn out smoothly and without difficulty.
Option A is incorrect because while air may create bubbles, the primary purpose is to balance pressure, not to produce bubbles. Option B is wrong as injecting air does not dilute medication; dilution occurs when a solvent is added. Option D is misleading; air injection does not directly affect skin irritation. Lastly, option E is incorrect because air does not stabilize medication; proper storage conditions are necessary for stability.
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