Skills Hub
clinical-patient-care
Intramuscular (IM) Injection
Always tested on the CCMA
Administer an IM injection using the Z-track technique.
About this skill
Intramuscular injection into the ventrogluteal, vastus lateralis, or deltoid site, with Z-track technique for irritating medications, aspiration per current guidelines, and slow injection (10 seconds per mL).
13 total steps
6 critical steps
Time limit: 5 min
What graders are watching for
- 1Ventrogluteal site is the safest IM site for adults
- 2Z-track method for irritating medications prevents staining
- 3Inject slowly (10 seconds per mL)
Common mistakes (and how to avoid them)
- !Aspirating vaccines (current CDC guidance is no aspiration)
- !Failing to use Z-track for iron preparations
- !Injecting too fast
Practice this skill step-by-step
The static walkthrough above is the marketing overview. The full step-by-step interactive practice (with critical-step highlighting, per-step "why this matters" rationale, and what graders watch for on each individual step) is unlocked with a subscription.
Related clinical patient care skills
Subcutaneous (SubQ) Injection
Administer a subcutaneous injection (insulin, heparin, vaccines).
Intradermal (ID) Injection
Administer an intradermal injection (PPD, allergy tests).
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Suture Removal
Remove sutures using sterile technique.