ATI RN
Physical Exam Cardiovascular System Questions
Question 1 of 5
What procedure involves inserting a flexible tube with a light and camera into the airways to examine the lungs and collect samples?
Correct Answer: A
Rationale: The correct answer is A: Bronchoscopy. Bronchoscopy involves inserting a tube with a light and camera into the airways to examine the lungs and collect samples. It allows visualization of the airways, biopsy of lung tissue, and collection of samples for further analysis. Thoracentesis involves removing fluid from the pleural space, lung biopsy involves taking a tissue sample from the lung, and a chest X-ray is a radiographic imaging technique that shows the structures in the chest but does not involve direct visualization or sampling of the airways.
Question 2 of 5
Which condition is characterized by chronic inflammation of the airways resulting in excess mucus production, leading to frequent coughing and breathing difficulties?
Correct Answer: A
Rationale: Chronic bronchitis is characterized by chronic inflammation of the airways leading to excess mucus production, coughing, and breathing difficulties. This condition is specifically defined by a productive cough lasting at least three months for two consecutive years. Asthma involves airway inflammation and hyperreactivity, but it is not primarily characterized by excess mucus production. Pneumonia is an acute infection of the lungs, not a chronic inflammatory condition. COPD is a broad term that includes chronic bronchitis, but it also encompasses emphysema, so it is not as specific as chronic bronchitis in this context.
Question 3 of 5
Which of the following is a type of heart attack that occurs when the blood supply to part of the heart muscle is severely reduced or stopped?
Correct Answer: A
Rationale: The correct answer is A: Myocardial infarction. A myocardial infarction, commonly known as a heart attack, happens when the blood flow to a part of the heart muscle is blocked, leading to damage or death of the tissue due to lack of oxygen. Angina (B) is chest pain due to reduced blood flow to the heart but does not cause permanent damage like a heart attack. Stroke (C) is a brain-related condition caused by interrupted blood flow to the brain. Congestive heart failure (D) is when the heart cannot pump blood effectively, leading to fluid buildup in the body.
Question 4 of 5
What is the condition where the blood flow through the coronary arteries is reduced or blocked, leading to chest pain or heart attack?
Correct Answer: A
Rationale: The correct answer is A: Coronary artery disease. Coronary artery disease is the condition where there is reduced blood flow or blockage in the coronary arteries supplying blood to the heart muscle. This can lead to chest pain (angina) or a heart attack. Atherosclerosis is a buildup of plaque in the arteries, which is a major cause of coronary artery disease. Pulmonary embolism is a blockage in the arteries in the lungs, not the coronary arteries supplying the heart. Pulmonary hypertension is high blood pressure in the arteries of the lungs, not related to the coronary arteries. Therefore, the correct answer is A as it directly relates to the specific condition described in the question.
Question 5 of 5
Which surgical procedure involves opening or replacing a narrowed or blocked heart valve?
Correct Answer: A
Rationale: The correct answer is A: Valve replacement. This surgical procedure involves opening or replacing a narrowed or blocked heart valve. During valve replacement, a damaged valve is removed and replaced with a new one to restore normal blood flow. Angioplasty (B) involves opening blocked arteries, stent placement (C) involves inserting a mesh tube to keep arteries open, and coronary bypass surgery (D) involves rerouting blood flow around blocked coronary arteries. These procedures are not specifically related to treating narrowed or blocked heart valves, making them incorrect choices for this question.