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10 questions
How many chambers does the heart have?
3
4
2
5
It is the part of the circulatory system that carries the blood throughout the body.
heart
blood
blood vessels
During the gas exchange process of the blood by the lungs, what enters from alveoli to the capillaries?
CO2
CO
O2
nitrogen
The smallest blood vessels in our body.
veins
capillaries
heart
arteries
Given the following structures:
1. right ventricle
2. right atrium
3. left atrium
4. left ventricle
Which of the following is the correct order in how blood flows in the heart?
4,2,1,3
2,1,3,4
Heart disease occurs when part of the brain doesn't get enough blood due to a clot or a burst blood vessel.
Heart attack
Atherosclerosis
Stroke
This organ is a muscular pump that propels blood through the body.
lungs
heart
muscle
blood
What type of blood do the arteries usually carry?
Oxygenated Blood
Deoxygenated Blood
What three things make up your circulatory system?
Brain
Blood
Liver
Heart
Blood Vessels
Your circulatory system works to deliver what to your body systems?
nutrients
oxygen
oxygen and nutrients
waste
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