Circulation in the Cardiovascular System Quiz

Test your knowledge on cardiovascular system components, functions, and diseases with these quiz questions!

#1

Which of the following is NOT a component of the cardiovascular system?

Heart
Kidneys
Blood vessels
Blood
#2

What is the main function of red blood cells (erythrocytes)?

Transport oxygen
Fight infections
Clot blood
Produce antibodies
#3

Which of the following is NOT a type of blood vessel?

Artery
Vein
Capillary
Alveolus
#4

Which of the following is a function of the cardiovascular system?

Producing urine
Transporting nutrients
Digesting food
Filtering waste
#5

Which of the following is the main function of the cardiovascular system?

Regulating body temperature
Producing hormones
Transporting nutrients and oxygen
Filtering waste products
#6

Which chamber of the heart pumps oxygenated blood to the rest of the body?

Right atrium
Left atrium
Right ventricle
Left ventricle
#7

What is the name of the large artery that carries blood away from the heart?

Pulmonary artery
Pulmonary vein
Aorta
Vena cava
#8

Which blood vessels carry oxygenated blood from the lungs to the heart?

Veins
Arteries
Capillaries
Pulmonary arteries
#9

What is the term for the force exerted by circulating blood against the walls of blood vessels?

Blood pressure
Heart rate
Pulse
Respiration
#10

Which of the following is a condition characterized by irregular heartbeat?

Hypertension
Bradycardia
Arrhythmia
Atherosclerosis
#11

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

High blood pressure
Regular exercise
Healthy diet
Normal cholesterol levels
#12

What is the name of the condition characterized by the accumulation of plaque in the arteries?

Heart attack
Atherosclerosis
Hypertension
Anemia
#13

What is the name of the condition where the arteries in the heart become narrowed due to a buildup of plaque?

Myocardial infarction
Angina pectoris
Coronary artery disease
Aortic dissection
#14

Which of the following factors contributes to the development of atherosclerosis?

High-density lipoproteins (HDL)
Low blood pressure
Regular physical activity
Smoking
#15

What is the name of the condition characterized by an abnormal enlargement of the heart?

Hypertension
Atrial fibrillation
Cardiomegaly
Congestive heart failure

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