IB Biology Heart
Authored by Lisa Thompson
Science
11th Grade
Used 2+ times
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25 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the main function of the left ventricle?
To pump oxygenated blood to the lungs
To receive deoxygenated blood from the body
To pump oxygenated blood to the body
To receive oxygenated blood from the lungs
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the function of the coronary arteries?
To supply oxygenated blood to the heart muscle
To remove deoxygenated blood from the heart muscle
To supply oxygenated blood to the lungs
To remove deoxygenated blood from the lungs
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the primary function of the septum in the heart?
To separate the left and right atria
To separate the left and right ventricles
To prevent the mixing of oxygenated and deoxygenated blood
To regulate the heartbeat
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the role of the aorta in the circulatory system?
To carry deoxygenated blood from the heart to the lungs
To carry oxygenated blood from the heart to the body
To carry deoxygenated blood from the body to the heart
To carry oxygenated blood from the lungs to the heart
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
During a biology class, Laura was asked to identify the layer of the heart wall synonymous with the visceral layer of the pericardium. What is it known as?
myocardium
endocardium
epicardium
parietal layer of the serous pericardium
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The muscle layer of the heart is called the:
endocardium
myocardium
pericardium
epicardium
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What describes the Endocardium?
It is the outermost layer of the heart.
It is a thick layer of muscle.
It is a thin layer lining the heart chambers.
It is responsible for the electrical conduction in the heart.
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