Câu 36: EMT: Emergency Medical Technician

The administration of nitroglycerin by an EMT requires direction from medical control or a standing order, but which of these should you immediately note as a contraindication for the administration of this drug?

1. A. patient reports burning sensation under the tongue with previous administrations
2. B. patient diagnosed with angina
3. C. patient with systolic blood pressure over 100
4. D. patient taking medication for erectile dysfunction — đáp án hiện tại