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

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.

Front

What are the three energy systems?
click to flip
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't know

Front

What is the ATP-PC system used for?
Remaining cards (7)
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

Metabolism

(CN) Metabolism

FrontBack
What are the three energy systems? ATP-PC (Phosphagen System), Anaerobic Glycolysis (Lactic Acid System), Aerobic (Oxygen System)
What is the ATP-PC system used for? high intensity, short duration exercise, ie: 100m sprint.
How long will the ATP-PC system allow a muscle to sustain a contraction? 15 seconds
Is there more phosphocreatine or ATP in muscle tissue? there's 2 times as much PCr as ATP.
What is the most rapid-release metabolic system? ATP-PC (Phosphagen system)
Why can the phosphagen system provide such rapid-release energy? (3) 1) It doesn't depend on a long chain of chemical reactions. 2) It doesn't depend on oxygen to working muscles. 3) Both ATP and PC are stored directly in the contractile mechanisms in the muscle.
What metabolic system would likely be used during low intensity, long duration activities (ie: running a marathon)? The aerobic system.
What is the trade off of ATP and time for the aerobic metabolic system? The oxygen system yields the most ATP, but requires several series of complex chemical reactions.
Created by: PT Board Exam
Popular Physical Therapy 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