Anatomy of the Heart
Cardiac Cycle
Blood Vessels
Blood Pressure
More heart anatomy
100

Another name for the left atrioventricular valve

The mitral/bicuspid valve

100

What is the cardiac cycle?

the cardiac cycle is the sequence of events that occurs when the heart beats.

100

These tubes transport blood away from the heart

What are arteries?



100

This is the maximum arterial pressure.

What is systolic pressure?



100

This chamber receives blood from the pulmonary veins

What is the left atrium?

200

Located between the right atrium and the right ventricle

The tricuspid valve

200

When the ventricles contract, which valves are open?

What is the aortic and pulmonary valves?

200

List the blood vessel types in order of blood flow through the body.



What are arteries, arterioles, capillaries, venules, veins?



200

Normal, or average, blood pressure.

What is 120/80?



200

This is the muscular wall separating the right and left sides of the heart.

What is the interventricular septum?

300

Thick, strong, tendinous connections between the mitral valve cusps and the papillary muscles

Chordae tendineae

300

Which phase of the cardiac cycle is the longest?

What is atrial diastole

300

This is the place where blood releases oxygen while receiving carbon dioxide. 



What are capillaries? 



300

When you are hot, your blood vessels dialate to release more heat. As a result, your blood pressure will?

What is decrease?



300

Blood flows from the superior and inferior vena cava into this heart structure.

What is the right atrium?



400

The loose-fitting sac around the heart is lined by the

Parietal Pericardium

400

What is atrial contraction?


the process where the atria contract to push blood into the ventricles


400

These blood vessels are very thick to withstand high pressure.



What are arteries? 



400

The bottom number for blood pressure measures what?

What is diastolic blood pressure? 



400

The name of the main blood vessel that supplies blood to the heart muscle.

What is the coronary artery?



500

The pacemaker of the heart is the 

SA node

500

what is ventricular filling?

the movement of blood from the atria into the ventricles.

500

These are the blood vessels that contain valves.



What are veins?



500

__ sound - is made by the contraction of the ventricles and the closing of the atrioventricular valves

What is the Lub sound?



500

Blood flows from the left atrium to?

What is through the bicuspid valve to the left ventricle?