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Questions and Answers
Where is the heart situated in the body?
Where is the heart situated in the body?
- To the left of the lungs
- Between the lungs in the mediastinum (correct)
- Above the lungs
- Below the lungs
What is the function of the right atrium in the heart?
What is the function of the right atrium in the heart?
- Receives deoxygenated blood from the body (correct)
- Contains cardiac impulses
- Pumps oxygenated blood to the body
- Produces carbon dioxide
What separates the right atrium and right ventricle in the heart?
What separates the right atrium and right ventricle in the heart?
- Bicuspid valve
- Tricuspid valve
- Interventricular septum (correct)
- Sinus node
What returns venous blood from the head, neck, and upper limbs to the heart?
What returns venous blood from the head, neck, and upper limbs to the heart?
Which part of the heart is responsible for conducting cardiac impulses to the ventricles?
Which part of the heart is responsible for conducting cardiac impulses to the ventricles?
What is the function of the pericardium in the heart?
What is the function of the pericardium in the heart?
Which chamber of the heart receives oxygenated blood from the lungs through pulmonary veins?
Which chamber of the heart receives oxygenated blood from the lungs through pulmonary veins?
What is the function of the left ventricle in the heart?
What is the function of the left ventricle in the heart?
Which layer of the pericardium lines the surface of the myocardium?
Which layer of the pericardium lines the surface of the myocardium?
What is the purpose of the interatrial septum in the heart?
What is the purpose of the interatrial septum in the heart?
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