Pharmacology Proctored ATI Practice Exam

After administering one nitroglycerin tablet for chest pain and observing that the pain decreases but does not completely go away, the nurse should administer another nitroglycerin tablet. Nitroglycerin is a vasodilator commonly used to relieve chest pain associated with angina or myocardial infarction. It works by dilating blood vessels, which can help improve blood flow to the heart muscle. Administering another tablet allows for further vasodilation, potentially providing more relief to the patient. Waiting for an hour before reassessing, immediately calling the physician, or preparing for CPR are not the appropriate actions to take in this situation. It is important to follow the prescribed protocol for nitroglycerin administration and be prepared to give additional doses as needed to alleviate the chest pain.