Non-bellwork (#3 Heart)

Which is the Superior Vena Cava?

• A

• B

• O

• P

Which is the Left Atrium?

• C

• E

• K

• M

Which is the Right Ventricle?

• C

• E

• K

• M

Which is the Tricuspid Valve?

• D

• F

• L

• N

Which is the Mitral Valve?

• D

• F

• L

• N

Which is the Aortic Valve?

• D

• F

• L

• N

Why are the walls of the left ventricle thicker than that of the right ventricle?

• The left ventricle must force blood into all the capillaries of the lungs 
• the left ventricle doesn't skip leg day
• This is false, the walls of the right ventricle are thicker
• Blood from the left ventricle is pumped throught the entire body 

What is the definition of the Cardiac Cycle?

• the contraction of the atria
• the sequence of events that occur during one complete heartbeat
• the contraction and relaxation of the ventricles
• the circulation of blood in the heart

The 'Lub' sound of the heart's LUB DUB? are the....

• Atrioventricular valves closing
• Semilunar Valves closing
• Blood flowing through the Pulmonary Trunk and Aorta
• Blood Flowing down into the venticles

The 'Dub' sound of the heart's LUB DUB? are the....

• Atrioventricular valves closing
• Semilunar Valves closing
• Blood flowing through the Pulmonary Trunk and Aorta
• Blood Flowing down into the venticles