$$\text{Blood Pressure} = \text{Cardiac Output} \times \text{Peripheral Resistance}$$

Question 1

Which of the following best describes the function of the heart's valves?

Accepted Answer

They open and close to keep blood flowing in one direction between the heart's chambers.

Question 2

A patient presents with chest discomfort, shortness of breath, and sweating. Which cardiovascular event is most likely occurring?

Accepted Answer

Heart attack (myocardial infarction)

Question 3

Which blood vessel carries oxygenated blood from the heart to the rest of the body?

Accepted Answer

Aorta

Question 4

What is the primary cause of atherosclerosis?

Accepted Answer

Damage to the endothelial cells lining the arteries, leading to inflammation and plaque buildup.

Question 5

Which of the following is a modifiable risk factor for cardiovascular disease?

Accepted Answer

Physical inactivity

Question 6

During the heart's contraction phase, which term is used to describe this process?

Accepted Answer

Systole

Question 7

A person with untreated high blood pressure for many years is at increased risk for which condition?

Accepted Answer

Heart failure

Question 8

Which equation best represents the calculation of blood pressure?

Accepted Answer

$$	ext{Blood Pressure} = 	ext{Cardiac Output} 	imes 	ext{Peripheral Resistance}$$

Question 9

Which of the following best describes the role of positive psychological well-being in cardiovascular health?

Accepted Answer

It can reduce stress and promote health behaviors, leading to improved cardiovascular outcomes.

Question 10

Which of the following interventions is most likely to reduce cardiovascular health disparities in a low-resource community?

Accepted Answer

Referral to culturally adapted, community-based programs that promote well-being.

Question 11

Which of the following statements about arteries and veins is correct?

Accepted Answer

Veins carry blood to the heart; arteries carry blood away from the heart.

Question 12

A patient’s ECG shows ST-segment depression during exercise. What does this most likely indicate?

Accepted Answer

Lack of blood flow to the heart (ischemia)

Question 13

Which of the following is a key recommendation for heart-healthy grocery shopping?

Accepted Answer

Stick to the outer perimeter of the store for fresh, unprocessed foods.

Question 14

Which of the following is NOT part of Life’s Essential 8 for cardiovascular health?

Accepted Answer

Regular tobacco use

Question 15

Which heart chamber receives oxygen-poor blood from the body?

Accepted Answer

Right atrium

Question 16

Which of the following best describes the process of plaque formation in arteries?

Accepted Answer

Plaque forms when LDL cholesterol and platelets accumulate at sites of endothelial injury, leading to inflammation and narrowing.

Question 17

Which of the following is a sign of heart failure?

Accepted Answer

Sudden weight gain and swollen ankles

Question 18

Which equation best represents the relationship between heart rate and cardiac output?

Accepted Answer

$$	ext{Cardiac Output} = 	ext{Heart Rate} 	imes 	ext{Stroke Volume}$$

Question 19

Which of the following is a characteristic of unstable angina?

Accepted Answer

Can occur at rest, is unpredictable, and may last up to 30 minutes.

Question 20

Which of the following best describes the Health Asset Approach?

Accepted Answer

It mobilizes mental, social, and material resources to maintain and sustain health and well-being.

Cardiovascular Health: Structure, Function, Disease, and Prevention

Study Guide - Practice Questions