Cardiovascular System

These vessels carry blood away from the heart.

• arteries

• veins

• capillaries

• superior vena cava

Valve between the right atrium and the right ventricle.

• mitral valve

• pulmonary valve

• aortic valve

• tricuspid valve

The relaxing of the heart is known as

• Diastole

• Systole

• Heart Rate

• Cardiac Arrest

The contraction of the heart is known as?

• Stroke volume

• Diastole

• Cardiac cycle

• Systole

What is the role of veins in the cardiovascular system?

• Carry blood away from the heart

• Carry blood back to the heart

• Carry blood to the lungs

• Allows the exchanges of gases, nutrients and wastes between blood and the tissues

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

Bradycardia is

• Rest heart rate above 60BPM
• Resting heart rate below 40 BPM
• Resting Heart Rate below 60BPM
• Resting Heart Rate above 100 BPM

When blood leaves this chamber of the heart, it heads out to the body (not the lungs)

• left atrium

• right atrium

• left ventricle

• right ventricle

This initiates the action potential that causes the heart to beat

• Inferior vena cava

• Atrioventricular node (AV node)

• Superior vena cava

• Sinoatrial node (SA node)