A nurse is teaching a student about the flow of blood throug…

A nurse is teaching a student about the flow of blood through the heart. Which sequence correctly describes the path of blood through the heart?   1. Left atrium → Left ventricle → Pulmonary artery → Lungs → Right atrium → Right ventricle → Aorta 2. Right atrium  → Right ventricle → Pulmonary artery → Lungs → Left ventricle → Left atrium → Aorta 3. Right atrium → Right ventricle → Aorta→ Left atrium → Left ventricle →Pulmonary veins → Aorta  4. Right atrium → Right ventricle → Pulmonary artery → Lungs → Left atrium → Left ventricle → Aorta

Mr. Thompson, a 60-year-old man with a history of hypertensi…

Mr. Thompson, a 60-year-old man with a history of hypertension and high cholesterol, presents to the emergency department complaining of chest discomfort. Patient Report: “It feels like pressure in the center of my chest that started while I was walking.”“The pain went away after I rested for a few minutes.”He denies nausea or shortness of breath. Vital Signs: BP: 138/84 mmHg HR: 88 bpm RR: 18/min