Free Printable Heart's Conduction System

Worksheets

Heart's Conduction System

Total questions: 19

Worksheet time: 10mins

Name

Class

Date

What is the pacemaker of the heart?

AV node

SA node

Bundle of His

Bundle branches

What does SA stand for?

Sinoatrial

Sinus attack

Sanoatric

Something awkward

What is another word for AV bundle?

Bundle of HIS

AV node

Pacemaker

Purkinje Fibers

Which is located within the walls of the ventricles?

Purkinje fibers

SA node

AV node

AV bundle and branches

Which is the correct path of electrical impulses through the heart?

SA → Purkinje Fibers → Bundle Branches → AV

SA → AV → Bundle Branches → Purkinje Fibers

AV → SA → Bundle Branches → Purkinje Fibers

AV → Bundle Branches → SA → Purkinje Fibers

Which of the following is a cardiac cycle?

ventricular relaxation

ventricular contraction

equivalent to 1 complete heart beat

a heart attack

How much blood does the average human have?

1 gallon

7 liters

4 liters

5 liters

What is the contraction phase of a hearbeat called?

diastole

sinoatrial

systole

atrioventricular

What is going on in the heart during the P wave

SA node triggers depolarization in atria

AV node triggers depolarization in ventricle, the main pumpung action

Delay caused by the SA node

Repolarization of the ventricle

10.

What is going on in the heart during the R-wave or QRS complex

SA node triggers depolarization in atria

AV node triggers depolarization in ventricle, the main pumpung action

Delay caused by the SA node

Repolarization of the ventricle

11.

What is going on in the heart during the P-R Interval

SA node triggers depolarization in atria

AV node triggers depolarization in ventricle, the main pumpung action

Delay caused by the SA node

Repolarization of the ventricle

12.

Why are the walls of the left ventricle thicker than that of the right ventricle?

The left ventricle must force blood into all the capillaries of the lungs

the left ventricle doesn't skip leg day

This is false, the walls of the right ventricle are thicker

Blood from the left ventricle is pumped throught the entire body

13.

What separates the chambers of the heart?

mitral valve

septum

aortic valve

14.

What is the name of the valve that separates right atrium from right ventricle?

tricuspid

aortic

mitral

15.

If you're looking for your heart, you can find it beneath and to the left of what "bone?"

rib

sternum

clavicle

16.

A flap of tissue that prevents blood from flowing backward

Aorta

Atrium

Septum

Valve

17.

Circulation involving the lungs is called...

Pulmonary Circulation

Cutaneous Circulation

Systemic Circulation

Cardiac Convendency

18.

The 'Lub' sound of the heart's LUB DUB? are the....

Atrioventricular valves closing

Semilunar Valves closing

Blood flowing through the Pulmonary Trunk and Aorta

Blood Flowing down into the venticles

19.

The 'Dub' sound of the heart's LUB DUB? are the....

Atrioventricular valves closing

Semilunar Valves closing

Blood flowing through the Pulmonary Trunk and Aorta

Blood Flowing down into the venticles

Reset

Heart's Conduction System

Total questions: 19

Worksheet time: 10mins

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