Violation
During dental treatment, a 62 year old insulin-dependent diabetic, suddenly complains of severe, crushing, retrosternal pain. The appropriate initial management would be to stop treatment and 1. administer sublingual nitroglycerin. 2. administer 100% oxygen. 3. monitor the patient. 4. administer 50% dextrose intravenously.
(2) and (4)
(1) (2) (3)
(1) and (3)
All of the above.
(4) only