Heart Structure

How many chambers are in the heart?

• 5

• 3

• 4

• 2

What is the difference between an artery and a vein, if any?

• artery takes blood away from the heart, veins bring it back

• Veins take blood away from the heart, arteries bring it back

• They serve the same purpose

• Arteries have valves while veins don't

Through what chamber does blood from the body enter the heart?

• The Left Atrium

• The Left Ventricle

• The Right Ventricle

• The Right Atrium

What is the largest artery in the heart?

• The Tricuspid Valve

• The Pulmonary Artery

• The Aorta

• The Superior Vena Cava

In what chamber is the Bicuspid Valve located?

• Left Atrium

• Right Atrium

• Left Ventricle

• Right Ventricle

Which parts of the heart contain oxygenated blood?

• The Right Atrium and Ventricle

• The Left Atrium and Ventricle

• The Left Atrium and Right Atrium

• The Left Ventricle and Right Ventricle

What is the pericardium?

• tissue making up the thick muscle layer of the heart

• Another name for the SA node

• tissue forming the inner layers of the heart

• The sac that surrounds the heart

What part of the heart is labeled the letter O?

• Aorta

• Inferior Vena Cava

• Pulmonary Artery

• Superior Vena Cava

What part of the heart is labeled J?

• The Bicupid Valve

• The Tricuspid Valve

• The Atrial Valve

• The Mitral Valve

What is the purpose of an EKG?

• To detect oxygen levels in the blood

• To measure blood pressure

• To collect info about heart rate and electrical activity

• To detect stress in the body