Save
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account. Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
edit
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Cardiac Cycle Brown

Directed study

QuestionAnswer
P wave Atrial depolarization
a wave Atrial systole
QRS complex Ventricular depolarization
c wave Ventricular systole
v wave AV valve opens and ventricles fill
Isovolumic contraction Mitral and Aortic valve closed
When does the aortic valve open around 80mm Hg
S1 or "lub" AV valve closing
S2 or "dub" Aortic valve closing
The Mitral valve closes when The QRS complex has been initiated
The aortic valve opens When left ventricular pressure equals aortic pressure, when ventricular volume is at its max, during the c wave of atrial pressure, at the end of diastolic runoff of arterial pressure
The aortic valve closes At the start of S2, When ventricular myocytes all enter phase 3 of the action potential
The first heart sound, S1, is Vibrations from closing of mitral and tricuspid valves
The C wave of atrial pressure is Elevated when the mitral valve is leaky and because the left atrial filling and bulging of the mitral valve
Peak systolic pressure occurs Between aortic closing
Created by: mcasto
Popular Medical sets

 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards