Question 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
Question
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