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(Solution document) What structure separates the left ventricle from the great vessel leaving the heart on the left side?


What structure separates the left ventricle from the great vessel leaving the heart on the left side?

A. Right AV valve

B.Aortic valve

C.Pulmonary valve

D.Pulmonary vein


What structure will blood flow directly after leaving the inferior vena cava?

A Right atrium

B Left atrium

C Left ventricle

D Right ventricle


The conductive cells of the SA node are located in the muscle tissue of the ____________________ .

Left atrium

Right atrium

Right ventricle

Left ventricle


Which of the following structures will allow depolarization of SA node cells to excite surrounding muscle cells?

Desmosomes

Sarcomeres

Gap junctions

Striations

 







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