Correct Answer: A,B,C

Rationale: The ten rights include right dose (correct amount) documentation (recording administration) and assessment (evaluating appropriateness) ensuring safe medication administration. Prescriber is not a right as it relates to the ordering process not administration.

Correct Answer: D

Rationale: The vastus lateralis is the preferred IM site in infants due to its large muscle mass and low risk of nerve injury making it safe for injections. Gluteal maximus and ventral gluteal risk sciatic nerve damage and deltoid is underdeveloped in infants.

Correct Answer: C

Rationale: Teams can function effectively across departments as collaboration is based on shared goals not physical proximity. Shared responsibility ensures collective accountability mutual interdependence allows individual contributions toward team goals and a common purpose aligns efforts all of which are essential for team dynamics.

Correct Answer: B

Rationale: Vitamin C is essential for collagen synthesis and wound healing as it supports tissue repair and immune function. Carbohydrates provide energy but are not specific to healing calcium aids bone health and vitamin E’s antioxidant role is less critical for wounds.

Correct Answer: B

Rationale: Injecting air into both vials (NPH first then regular) and withdrawing regular insulin first prevents NPH contamination in the regular insulin vial ensuring accurate dosing. Other sequences risk mixing insulins or incorrect dosing affecting glycemic control.