Exam 1: BIOS255 / BIOS 255 (Latest
Update 2024 / 2025) Anatomy & Physiology III with Lab | Exam Study Guide | 100% Correct | Grade A - Chamberlain
Question:
What is the pericardium?
Answer:
double-walled sac that encloses the heart
Question:
What are the layers of the heart?
Answer:
Epicardium Myocardium Endocardium
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Question:
What layer is the epicardium?
Answer:
outer layer
Question:
What layer is the myocardium?
Answer:
The middle layer which is a muscle layer
Question:
What are the chambers of the heart?
Answer:
right atrium left atrium right ventricle left ventricle
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Question:
What layer is the endocardium?
Answer:
inner layer
Question:
What are the great vessels of the heart?
Answer:
Superior and inferior vena cava, pulmonary artery, pulmonary veins, aorta
Question:
What great vessels are attached to the right atrium?
Answer:
Inferior and superior vena cava
Question:
What great vessels are attached to the left atrium?
Answer:
Pulmonary veins
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Question:
What great vessels are attached to the right ventricle?
Answer:
Pulmonary arteries
Question:
What great vessel is attached to the left ventricle?
Answer:
Aorta
Question:
What are the 2 type of heart valves?
Answer:
AV valves & semilunar valves
Question:
Where do the AV valves lie?
Answer:
between atrium and ventricles
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