Biology Trivia (Circulatory System)

A detailed and colorful illustration of the human circulatory system, highlighting blood vessels and the heart, with arrows indicating blood flow and oxygen transport.

Circulatory System Quiz

Test your knowledge of the circulatory system with our engaging quiz! Discover how well you understand the complexities of blood flow, heart functions, and more.

This quiz covers topics such as:

  • Blood vessel types and functions
  • Heart anatomy and physiology
  • Common cardiovascular conditions
15 Questions4 MinutesCreated by PumpingHeart42
Transports blood at the lowest pressure ?
Vein
Artery
Capillary
The blood vessel that transports blood away from the heart is the:
Vein
Artery
Which type of vessel transports oxygenated blood ?
Vein
Artery
Why do we breathe fast after exercise ?
The lungs are tired.
More energy needed after exercise.
Oxygen debt.
There is too much carbon dioxide in the body.
How many valves are there in the heart?
3
2
4
5
Which type of blood vessel has a 'pulse' ?
Capillary
Vein
Artery
Which chamber produces the highest pressure in the blood?
Right Atrium
Left Ventricle
Left Atrium
Right Ventricle
Which of these is a common risk factor for heart disease?
Smoking
Exercising regularly
Having high blood pressure
Being overweight
What are released from white blood cells in order to protect the body from pathogens?
Clots
Antidotes
Antibodies
Antigens
Which blood vessel has the thickest wall
What causes stroke ?
Plaque building up in the coronary arteries
Smoking
A (vital) blood vessel connected to the brain is clogged
Internal bleeding
Which blood vessel would have the lowest concentration of oxygen after intense exercise ?
Aorta
Pulmonary artery
Pulmonary vein
Vena cava
What does a pacemaker do ?
Controls abnormal heart rhythms
Breaks down plaque in arteries
Increases or decreases blood pressure.
Acts as an artificial heart
What is atherosclerosis ?
The clogging of blood due to the plaque
The build of plaque in the artery walls
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