Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
8 Cards in this Set
- Front
- Back
|
conduction consists of how many components
|
6
|
|
|
initiates each heartbeat
|
sinoatrial node
|
|
|
heart rate is determined by the
|
sinotrial node
|
|
|
basic heart rate is how many beats per minute
|
70-80 beats
|
|
|
atrioventricular bundle =
|
bundle of His
|
|
|
bundle branches =
|
crura or "legs"
|
|
|
damage to either the sinoatrial node or atrioventricular node results in...
|
heart block
|
|
|
malfunction of the sinoatrial node oratrioventricular node causes ...
|
a very slow heartbeat with a resultant poor circulatory flow
|
