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Questions and Answers
Which part of the heart tapers to a blunt, rounded point?
Which part of the heart tapers to a blunt, rounded point?
- Base
- Mediastinum
- Apex (correct)
- Sternum
Where is the heart located in the body?
Where is the heart located in the body?
- Between the two lungs
- Behind the sternum
- In the mediastinum
- All of the above (correct)
What is the function of the heart in the circulatory system?
What is the function of the heart in the circulatory system?
- To deliver oxygen and nutrients to tissues
- To remove waste products
- To pump blood throughout the body
- All of the above (correct)
What surrounds the heart in a double-walled closed sac?
What surrounds the heart in a double-walled closed sac?
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What are myocardial cells also known as?
What are myocardial cells also known as?
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Which part of the heart is responsible for pushing blood throughout the body?
Which part of the heart is responsible for pushing blood throughout the body?
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What is the main function of the conducting system in the heart?
What is the main function of the conducting system in the heart?
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Which part of the heart is shaped like an inverted blunt cone?
Which part of the heart is shaped like an inverted blunt cone?
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What is the purpose of electrocardiography?
What is the purpose of electrocardiography?
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What is the role of the fibrous pericardium?
What is the role of the fibrous pericardium?
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