For an intramuscular injection in an average adult, a needle length of 1 to 1.5 inches is typically most appropriate to ensure that the medication reaches the muscle tissue. Additionally, a gauge between 22 and 25 is commonly used to minimize discomfort while still allowing the viscous medication to be injected within a reasonable time frame. The 1-inch, 24-gauge needle meets these requirements and is, therefore, the best option among the choices provided.
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Why is a 1-inch, 24-gauge needle preferred for intramuscular injections?
What factors determine the choice of needle length for an intramuscular injection?
What is the significance of gauge size in needles for injections?
This question's topic:
AAMA Certified Medical Assistant (CMA) /
Clinical Competency
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