Medical Quiz

Circulatory System Quiz


The bottom chambers of your heart are called

A. Ventricles

B. Lungs

C. Atriums

D. Aorta

Circulatory system is recorded from 1872.



Heart is enclosed within a protective double layer membrane called ________?

A. Pericardium

B. septum

C. arota

The rhythm of your heart, heart rate, is called?

A. Pulse

B. Heart disease

C. irregular

D. Blood pressure

The main function of _______ is to receive and pump blood.

A. Heart

B. lungs

C. Liver

A condition where our blood does not clot normally is called 

A. Stroke

B. Heart Attack

C. Hemophilia

D. Platelets

Which of those is NOT a correct statement about the vein?

A. mostly carry deoxygenated blood

B. have a thick walls

C. have valves

D. take blood to the heart

This particular blood vessel carries oxygenated blood to the heart coming from the lungs.

A. superior vena cava

B. inferior vena cava

C. pulmonary artery

D. pulmonary vein

Carbon dioxide is considered a _________________

A. food

B. waste

C. energy

D. fun party favor

The Circulatory of the blood has two components:

A. The blood and heart

B. The systematic circulation and pulmonary circulation

C. The atrium and ventricle

Your heart is about the size of your __________.

A. mouth

B. fist

C. show

The main vein(s) that brings blood to the right atrium?
A.     Aorta
B.     Pulmonary veins
C.     Superior and Inferior vena cava
D.     Jugular vein

What is the function of blood?

A. Pump blood throughout the body

B. Transport oxygen and nutrients to the cells

C. Protect the body from injury

D. Keep the heart working

Blood Plasma carries oxygen, wastes, and 

A. Nutrients

B. Platelets

C. Heart Muscles

D. Carbon

The Cardiovascular system came from the Latin words “heart” and “Vessel”. It comprises the blood, heart and blood vessels.



It helps maintain fluid balance in the body by collecting excess fluid and particulate matter from tissues and depositing them in the bloodstream.

A. Sinusoid capillaries

B. Circulatory system

C. Lymphatic circulation

Tubes that carry blood to the heart

A. Arteries

B. Veins

C. Capillaries

D. Coronary arteries

A condition in which you don’t have enough healthy red blood cells

A. Anemia

B. Stroke

C. Hemophilia

D. High Blood Pressure

Positive blood types can DONATE to what type(s) of blood?
A. Negative, only
B. Positive, only
C. Both Positive and Negative

What is the main organ in the circulatory system?
A. vein
B. lung
C. heart
D. aorta 

What makes up the greatest part of blood?
A. Red Blood Cells
B. Platelets
C. White Blood Cells
D. Plasma

white blood cells are also known as
A. thrombocytes
B. erthryocytes
C. monocytes
D. leukocytes

Name part B.
A.     Pulmonary arteries
B.     Pulmonary veins
C.     Superior Vena cava
D.     Aorta

Which 2 chambers of the heard contain non-oxygen-rich blood?
A. Left Atrium and Left Ventricle
B. Right Atrium and Right Ventricle

What type(s) of blood can a person with O+ RECEIVE?
A. O+ and O-
B. O+, only
C. O-, only
D. O+, A+, B+, AB+


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