Understanding the Human Heart
Authored by J Perrett
Physical Ed
12th Grade
Used 2+ times
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16 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of the heart?
To digest food
To pump blood throughout the body
To filter waste from the blood
To produce hormones
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which chamber of the heart receives deoxygenated blood from the body?
Left atrium
Right atrium
Left ventricle
Right ventricle
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of the sinoatrial (SA) node in the heart?
To delay the impulse between atria and ventricles
To generate electrical impulses, initiating each heartbeat
To transmit the impulse to the ventricles
To spread the impulse throughout the ventricles
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Through which valve does blood pass from the right atrium to the right ventricle?
Mitral valve
Aortic valve
Tricuspid valve
Pulmonary valve
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of the atrioventricular (AV) node?
To generate electrical impulses
To delay the impulse, allowing the ventricles to fill with blood
To spread the impulse throughout the ventricles
To carry blood to the lungs
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which blood vessel carries deoxygenated blood from the right ventricle to the lungs?
Aorta
Pulmonary artery
Superior vena cava
Pulmonary vein
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Where does oxygenated blood return to the heart from the lungs?
Right atrium
Left atrium
Right ventricle
Left ventricle
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