Cardiovascular System Review

The sinoatrial node is located in the

• right atrium

• aorta

• right ventricle

• intraventricular septum

Which part of the heart is this?

• Aorta

• Pumonary Vein

• Pulmonary Artery

• Left Atrium

Which part of the heart is this?

• Aorta

• Right Ventricle

• Left Atrium

• Left Ventricle

During the Cardiac Cycle the diastole phase is when?

• The heart is fully contracted

• The heart is fully relaxed

• When the atria are relaxed and Ventricles contracted

• All of the above

A graph showing the heart would be called a(n):

• Cardioscope

• Electrocardiogram

• Cardiology

• Endogram

What creates the "lub dub" heart sounds?

• Flow of blood

• Closing of valves

• Opening of valves

• Breathing

What is the name of the part labelled 3?

• Right Atrium

• Left Atrium

• Right Ventricle

• Left Ventricle

The sac that surrounds and protects the heart?

• endocardium

• epicardium

• myocardium

• pericardium

• Pulmonary veins
• Pulmonary artery
• Aorta
• Vena cava

• Pulmonary veins
• Pulmonary artery
• Aorta
• Vena cava