What are the primary tissue types present in endocardium, myocardium, and epicardium? Each of these tissues serves a specific purpose. Identify why each structure is composed of that particular tissue type. What purpose does each serve?

1. Complete the following table.
Large Vessels Associated with the Heart
Vessel Associated Chamber Blood Flow (enters or
exits heart) Blood Oxygen Level (oxygenated or deoxygenated)
Pulmonary trunk and arteries
Pulmonary vein
Superior vena cava
Inferior vena cava
Aorta
2. Beginning with the superior vena cava, trace the path followed by a red blood cell as it passes into and through the heart, to the lungs, back to and through the heart, and to the rest of the body. Name each heart chamber, valve, and large blood vessel in the pathway.
3. What are the primary tissue types present in endocardium, myocardium, and epicardium? Each of these tissues serves a specific purpose. Identify why each structure is composed of that particular tissue type. What purpose does each serve?

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