The Human Heart and Circulation Quiz
Authored by Tasha Brown
Biology
8th Grade
NGSS covered
Used 6+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the basic needs of cells in the human body?
Access to carbon dioxide, a source of vitamins, a balanced fluid environment, removal of glucose
Access to oxygen, a source of glucose, a balanced fluid environment, removal of waste
Access to nitrogen, a source of fat, a balanced pH environment, removal of water
Access to water, a source of protein, a balanced electrolyte environment, removal of toxins
Tags
NGSS.HS-LS1-7
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of the alveoli in the lungs?
To release carbon dioxide molecules from the blood stream
To produce mucus for lung protection
To absorb oxygen molecules into the blood stream
To filter out impurities from the air
Tags
NGSS.HS-LS2-5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of hemoglobin in the blood?
To break down glucose for energy production
To bind to oxygen molecules and transport them in the blood stream
To regulate blood pressure in the body
To produce white blood cells for immune response
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the right ventricle in the heart?
To store excess blood for emergencies
To regulate the body's temperature
To pump deoxygenated blood to the lungs
To pump oxygenated blood to the body
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why does the human body have two ventricles in the heart instead of one?
To provide a reserve of blood for emergencies
To accommodate different blood types in the body
To allow for backup in case one ventricle fails
To maintain different pressure levels for efficient blood circulation
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the significance of the pressure difference between the right and left ventricles?
It allows for optimal gas exchange in the lungs without broken capillaries
It prevents blood from reaching the body too quickly
It helps in maintaining a stable heart rate
It regulates the body's immune response
Tags
NGSS.HS-LS1-3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the blood pressure after passing through the lungs?
It fluctuates depending on the body's activity
It increases to a higher pressure level
It decreases to a lower pressure level
It remains the same as before
Tags
NGSS.HS-LS1-3
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