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Circulatory System Medical Terminology Quiz

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#1

Which of the following terms refers to the upper chamber of the heart?

Atrium
Explanation

Upper heart chamber.

#2

Which of the following is not a component of blood?

Neutrophils
Explanation

Not part of blood components.

#3

What is the medical term for high blood pressure?

Hypertension
Explanation

High blood pressure.

#4

Which of the following is the primary function of the circulatory system?

Transporting oxygen to cells
Explanation

Primary circulatory system function.

#5

What is the medical term for the abnormal rhythm of the heart?

Arrhythmia
Explanation

Abnormal heart rhythm.

#6

What is the name of the largest artery in the human body?

Aorta
Explanation

Largest body artery.

#7

What term refers to the process of stopping bleeding?

Hemostasis
Explanation

Process of halting bleeding.

#8

Which blood vessels carry blood away from the heart?

Arteries
Explanation

Vessels carrying blood away from heart.

#9

What term refers to the condition of having abnormally low levels of red blood cells?

Anemia
Explanation

Abnormal low red blood cell levels.

#10

Which of the following is a disorder characterized by irregular heartbeats?

Arrhythmia
Explanation

Irregular heartbeats disorder.

#11

What term describes the narrowing of blood vessels?

Vasoconstriction
Explanation

Narrowing of blood vessels.

#12

Which blood vessels have the smallest diameter?

Capillaries
Explanation

Smallest diameter vessels.

#13

What is the term for the process of measuring blood pressure?

Sphygmomanometry
Explanation

Process of blood pressure measurement.

#14

Which of the following chambers of the heart pumps oxygenated blood to the body?

Left ventricle
Explanation

Chamber pumping oxygenated blood.

#15

What term describes the death of heart muscle tissue due to the blockage of coronary arteries?

Myocardial infarction
Explanation

Heart muscle death due to artery blockage.

#16

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

Cerebrum
Explanation

Not a blood vessel type.

#17

What is the term for the measurement of the volume of blood pumped by the heart in one minute?

Cardiac output
Explanation

Heart's blood pumping volume.

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