IP: Intrinsic Conduction System of the Heart

5 terms by jbrownhe 

Create a new folder

Advertisement Upgrade to remove ads

SA Node

Which part of the conduction system initiates the depolarizing impulse, which spreads throughout the heart?

electrical activity in the heart

What does the ECG wave tracing represent?

ventricular depolarization

What does the QRS complex represent in the ECG wave tracing?

P wave

Contraction of the atria results from which wave of depolarization on the ECG tracing?

AV node

Which part of the intrinsic conduction system delays the impulse briefly before it moves on to the ventricles?

Please allow access to your computer’s microphone to use Voice Recording.

Having trouble? Click here for help.

We can’t access your microphone!

Click the icon above to update your browser permissions above and try again

Example:

Reload the page to try again!

Reload

Press Cmd-0 to reset your zoom

Press Ctrl-0 to reset your zoom

It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.

Please upgrade Flash or install Chrome
to use Voice Recording.

For more help, see our troubleshooting page.

Your microphone is muted

For help fixing this issue, see this FAQ.

Star this term

You can study starred terms together

NEW! Voice Recording

Create Set