#1
Which of the following is a risk factor for cardiovascular disease?
High HDL cholesterol levels
Regular exercise
Smoking
Consumption of fruits and vegetables
#2
What does LDL stand for in relation to cholesterol?
Low Density Lipoprotein
Long Duration of Lipid
Lipoprotein Density Level
Low Digestive Lipase
#3
What is the main function of the cardiovascular system?
To regulate body temperature
To transport oxygen and nutrients to cells
To produce hormones
To digest food
#4
Which of the following is NOT a modifiable risk factor for cardiovascular disease?
High blood pressure
Obesity
Family history
Sedentary lifestyle
#5
What is the term for a blockage of blood flow to the heart muscle?
Atherosclerosis
Myocardial infarction
Angina pectoris
Ischemia
#6
Which of the following is a common symptom of a heart attack?
Persistent cough
Sudden loss of appetite
Chest pain or discomfort
Muscle cramps
#7
What is the recommended amount of moderate-intensity aerobic exercise for adults?
At least 30 minutes most days of the week
At least 60 minutes three times a week
At least 15 minutes once a week
At least 90 minutes daily
#8
What is the medical term for high blood pressure?
Hypertension
Hypotension
Hyperglycemia
Hypoglycemia
#9
Which of the following is a function of the sinoatrial (SA) node?
Regulation of blood pressure
Coordination of muscle contractions
Initiation of the heartbeat
Filtration of blood
#10
What is the main function of the coronary arteries?
To carry oxygenated blood to the heart
To carry deoxygenated blood away from the heart
To regulate blood pressure
To produce red blood cells
#11
Which condition is characterized by irregular heartbeats?
Tachycardia
Bradycardia
Arrhythmia
Angina
#12
What is the name of the valve that separates the left atrium from the left ventricle?
Tricuspid valve
Mitral valve
Pulmonary valve
Aortic valve
#13
What is the term for the thickening and hardening of the arteries?
Arteriosclerosis
Thrombosis
Embolism
Aneurysm
#14
What is the function of the coronary arteries?
To regulate blood pressure
To carry oxygenated blood to the heart muscle
To filter waste products from the blood
To exchange gases with the lungs
#15
What is the name of the condition characterized by narrowing of the arteries due to plaque buildup?
Thrombosis
Embolism
Ischemia
Stenosis