A patient with a history of deep vein thrombosis (DVT) is receiving anticoagulant therapy. Which lab value should the nurse monitor most closely? a) Prothrombin time (PT) b) Partial thromboplastin time (PTT) c) International Normalized Ratio (INR) d) Platelet count

What are the treatment strategies for the management of stable angina? Please explain at your own words.

A patient who has recently had a myocardial infarction (MI) has started therapy with a beta blocker. The nurse explains that the main purpose of the beta blocker for this patient is to a) cause vasodilation of the coronary arteries.b) prevent hypertension.c) increase conduction through the SA node.d) protect the heart from circulating catecholamines

Which of the following interventions should the nurse prioritize when caring for a patient with a suspected tension pneumothorax? a) Administering supplemental oxygen b) Administering intravenous fluids c) Performing needle decompression d) Assisting with chest tube insertion.

What is thrombophlebitis? What complication, possibly life-threatening, could develop?

Scenario: A 55-year-old woman with a history of hypertension complains of sudden onset severe headache, blurred vision, and difficulty speaking. She takes medication for her blood pressure but has been non-compliant recently. Options: A) Migraine B) Stroke C) Brain tumor D) Hypertensive crisis

A patient with a history of atrial fibrillation presents to the emergency department with palpitations, dizziness, and chest pain. The nurse anticipates administering which medication to control the heart rate? a) Adenosine b) Amiodarone c) Diltiazem d) Nitroglycerin

Which medication is commonly administered to treat a myocardial infarction by reducing myocardial oxygen demand and improving blood flow to the heart? a) Lisinopril b) Metoprolol c) Clopidogrel d) Nitroglycerin

In cases of suspected myocardial infarction, what is the initial pharmacological treatment? A) Aspirin B) Nitroglycerin C) Morphine D) All of the above

A patient in the ICU is at risk for developing pressure ulcers due to immobility. The nurse implements preventive measures, including: a) Repositioning the patient every 8 hours b) Keeping the head of the bed elevated at 30 degrees c) Massaging bony prominences to improve circulation d) Using pressure-relieving devices such as foam or air mattresses