Was the nitroglycerin patch administered as ordered according to the MAR?

The choice selected indicates that the nitroglycerin patch was not applied according to the order, which would be deemed correct if there were specific instructions on the Medication Administration Record (MAR) that were not followed. In the context of medication administration, strict adherence to the prescribed timing, dosage, and method of application is critical for the medication to be effective and safe for the patient.

Applying a nitroglycerin patch involves ensuring that it is placed correctly on the skin and that it remains on for the appropriate length of time as instructed. If it was not administered according to the order, it means there was a deviation from how the healthcare provider intended for the medication to be given, which could impact the patient's treatment and therapeutic outcomes.

It is crucial to consistently refer to the MAR to verify not only the timing and placement but also any necessary documentation regarding the patient's response to the medication after administration. Ensuring each step is carried out as indicated in the MAR significantly minimizes errors and enhances patient safety.

The other choices might relate to how the medication was handled or dosed, but in this context, the selected answer clearly points to a critical adherence to protocol in medication administration, highlighting its importance in a healthcare setting.