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Structure
Functions
Vessels
Valves
Circulation
100
The 2 superior receiving chambers of the heart are known as the _______and the 2 inferior discharging chambers are called the ________.
What is the atria and the ventricles?
100
A recording of the hearts electrical activity is referred to as a(n)__________.
What is electrocardiogram?
100
Larger blood vessels that carry blood away from the heart are called _______.
What are arteries?
100
The valves located between the atria and the ventricles are know as________ valves.
What is atrioventricular?
100
The average heart beats about _______ times per minute?
What is 80?
200

Left and right upper chamber

What is atrium?

200
Blood leaves the right ventricle through a large artery called the
What is the pulmonary artery?
200
The left atrium receives blood from the lungs via vessels called
What is pulmonary veins?
200
The right AV valve is known as the ___________.
What is the tricuspid valve?
200
The circulation from the heart to the lungs is called ________ circulation.
What is pulmonary?
300

The heart is on the middle of the chest

Where is the heart located?

300

Systole

What is the name of the heart contraction?

300

Arteries are normally depicted as red while veins are colored blue. The exceptions to this rule are the _________ arteries and veins.

What is pulmonary?

300

The hepatic vein drains blood from the liver and returns it through the _________ vena cava.

What is inferior?

300
The first heart sound "lub" is caused by the closing of the _________ valves.
What is atrioventricular (AV)?
400
The structure that divides the left and right ventricles is called the ____________.
What is interventricular septum?
400
The pressure blood exerts against the inner walls of the blood vessel is known as ________.
What is blood pressure?
400
Larger veins have ________ to prevent backflow of blood.
What are valves?
400

When ventricles contract, the bicuspid valve (Left AV valve) prevents blood from flowing from the ____________.

What is the left ventricle to the left atrium?

400
The amount of blood being pumped out of each side of the heart in one minute is called _________.
What is cardiac output?
500

Systole and diastole.

What are the two phases of the heart beat?

500

It is the valve which separates the left atrium from the left ventricle.

What is the mitral valve ?

500

Blood nourishing the myocardium with oxygenated blood comes from vessels that branch off the aorta called______

What is coronary arteries?

500
The tricuspid valve is located between the ____________.
What is the right atrium and right ventricle?
500
The vessel that carries oxygenated and nutrient rich blood to the fetus is the umbilical ________.
What is vein?