Busy. Please wait.

Forgot Password?

Don't have an account?  Sign up 

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.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.

Already a StudyStack user? Log In

Reset Password
Enter the email address associated with your account, and we'll email you a link to reset your password.

Remove ads
Don't know (0)
Know (0)
remaining cards (0)
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards

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

Body System Unit

Unit Vocabulary Review

What are controls? Factors not allowed to change during an experiment
What is independent variable? The variable changed by the experimenter on purpose
What is dependent variable? Variable that is being measured; what responds to changes made by the experimenter
What is stimulus? Something that triggers or causes a response
What is a response? A reaction to a specific stimulus
What is homeostasis? The process of keeping things balanced or normal
What is respiration? To breathe
What does interact mean? To work together
What does excrete mean? To push or send out
What does contract or contraction mean? To squeeze or tighten up
What does secrete mean? To release
What does exert or exerted mean? To apply pressure
What is a function? What the organ or system does (its activity)
What is a structure? How something is made or put together
Created by: mharlan