Cardiac Conduction System Quiz

Cardiac Conduction System Quiz

University

20 Qs

quiz-placeholder

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Cardiac Conduction System Quiz

Cardiac Conduction System Quiz

Assessment

Quiz

Others

University

Hard

Created by

Anonymous Anonymous

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which structure is the natural pacemaker of the heart?

AV Node

SA Node

Bundle of His

Purkinje Fibers

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The conduction pathway in the heart begins at the?

Purkinje fibers

AV node

SA node

Ventricular wall

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is the correct conduction sequence?

SA node → AV node → Purkinje → Bundle of His

AV node → SA node → Bundle of His → Purkinje

SA node → AV node → Bundle of His → Purkinje fibers

AV node → Purkinje fibers → SA node → Bundle of His

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The slowest conduction in the heart occurs at?

SA node

AV node

Bundle of His

Purkinje fibers

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the function of Purkinje fibers?

Delay impulse

Transmit impulse to atria

Transmit impulse to ventricles

Generate impulse

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which part of the heart conduction system delays the impulse to allow atrial contraction?

SA node

AV node

Bundle of His

Purkinje fibers

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the resting membrane potential of a ventricular cardiac muscle cell?

−40 mV

−60 mV

−90 mV

+30 mV

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