When performing an intramuscular injection on an average adult patient, which needle would be the best choice?
1/2-inch, 14-gauge needle
1-inch, 20-gauge needle
1-inch, 24-gauge needle
2-inch, 18-gauge needle
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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