Ati lpn mental health exam
Ati lpn mental health exam ( 36 Questions)
A nurse is helping to plan the care for a client with a suspected myocardial infarction. Which medication should the nurse plan to administer first?
Morphine is an opioid analgesic used to relieve severe pain and can be administered to patients with myocardial infarction to alleviate chest pain and anxiety. However, it is not the first medication given as it does not address the underlying cause of the myocardial infarction, which is the formation of a blood clot in the coronary arteries.
Nitroglycerin is a nitrate that helps to dilate blood vessels and improve blood flow. It can be used to relieve chest pain in myocardial infarction, but similar to morphine, it is not the initial medication of choice. The priority is to prevent further blood clotting.
Aspirin is an antiplatelet agent that inhibits platelet aggregation and thrombus formation. It is given immediately to patients with a suspected myocardial infarction because it works to prevent the enlargement of the clot that is blocking the coronary artery, thereby reducing further damage to the heart muscle.
Oxygen is administered to patients with myocardial infarction to increase the oxygen supply to the heart tissue, especially if the patient is hypoxic. However, oxygen therapy is not the first-line treatment but rather a supportive measure alongside other medications.
Choice A reason: Morphine is an opioid analgesic used to relieve severe pain and can be administered to patients with myocardial infarction to alleviate chest pain and anxiety. However, it is not the first medication given as it does not address the underlying cause of the myocardial infarction, which is the formation of a blood clot in the coronary arteries.
Choice B reason: Nitroglycerin is a nitrate that helps to dilate blood vessels and improve blood flow. It can be used to relieve chest pain in myocardial infarction, but similar to morphine, it is not the initial medication of choice. The priority is to prevent further blood clotting.
Choice C reason: Aspirin is an antiplatelet agent that inhibits platelet aggregation and thrombus formation. It is given immediately to patients with a suspected myocardial infarction because it works to prevent the enlargement of the clot that is blocking the coronary artery, thereby reducing further damage to the heart muscle.
Choice D reason: Oxygen is administered to patients with myocardial infarction to increase the oxygen supply to the heart tissue, especially if the patient is hypoxic. However, oxygen therapy is not the first-line treatment but rather a supportive measure alongside other medications.