AP2 Lab: Cardiac Physiology

0.0(0)
studied byStudied by 3 people
learnLearn
examPractice Test
spaced repetitionSpaced Repetition
heart puzzleMatch
flashcardsFlashcards
Card Sorting

1/14

encourage image

There's no tags or description

Looks like no tags are added yet.

Study Analytics
Name
Mastery
Learn
Test
Matching
Spaced

No study sessions yet.

15 Terms

1
New cards

Intrinsic Conduction

Sets the basic rhythm of the beating of the heart

Does not need the brain to tell it when to contract

2
New cards

Sinoatrial Node

Generates an electrical signal that causes the atria to contract

Body’s natural pacemaker

3
New cards

Atrioventricular Node

Responsible for ventricular contraction

0.1 s delay of impulse from SA node to AV node

May aid in heart muscle contraction if SA node activity has decreased

4
New cards

Purkinje Fibers

Cause contraction of papillary muscles and trabeculae carneae

5
New cards

Depolarization of the Atria

What happens from the firing of the SA node

6
New cards

Depolarization of the ventricles

What happens from the firing of the AV node

7
New cards

Depolarization of the Atria

What does the P wave represent?

8
New cards

Depolarization of the ventricles

What does the QRS Complex represent?

9
New cards

Repolarization of the ventricles

What does the T wave represent?

10
New cards

Purkinje Fibers

What does the blue box represent?

<p>What does the blue box represent?</p>
11
New cards

Left Bundle Branch

What does the blue box represent?

<p>What does the blue box represent?</p>
12
New cards

Right Bundle Branch

What does the blue box represent?

<p>What does the blue box represent?</p>
13
New cards

Bundle of His

What does the blue box represent?

<p>What does the blue box represent?</p>
14
New cards

AV node

What does the blue box represent?

<p>What does the blue box represent?</p>
15
New cards

SA Node

What does the blue box represent?

<p>What does the blue box represent?</p>