Final answer:
The common sites for intramuscular drug injection are the buttocks, deltoid, and thigh, so the correct answer is all of these. For home administration of an antimicrobial, the oral route is most appropriate and convenient.
Step-by-step explanation:
Common Sites for Intramuscular Injection
The common sites for intramuscular drug injection are buttocks, deltoid, and thigh. Therefore, the answer is D. all of these. Intramuscular injections are administered into the muscle tissue, allowing the medication to be absorbed into the bloodstream more quickly than subcutaneous injections. Among the listed options, each site is used based on the volume of the medication to be given and the patient's age and body mass. The buttocks (specifically the ventrogluteal or dorsogluteal muscles) are suited for large volume injections. The deltoid muscle, located in the upper arm, is convenient for vaccines and small volume injections, while the thigh's vastus lateralis muscle is often used for infants and toddlers.
Convenient Route for Antimicrobial Home Administration
For home administration of an antimicrobial to treat a systemic infection, the most appropriate and convenient route is typically oral administration, which is option A. Oral administration is non-invasive and convenient for patients to manage themselves, making it suitable for home treatment.