Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

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.
We do not share your email address with others. It is only used to allow you to reset your password. For details read 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.
Don't know
remaining cards
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 Systems

A structure made of one or more tissues that preforms a function in the body Organ
Several organs that work together to preform a function System
Includes the lungs and exchanges oxygen for carbon dioxide Respiratory System
Includes the muscles and is responsible for movement in the body Muscular System
The smallest unit of structure and function in the body Cell
Is responsible for breaking down food so the body can get nutrients Digestive System
Any substance that can cause damage to the body Toxin
This occurs mostly in the mouth with the teeth and makes food smaller Mechanical Breakdown
Includes the bones and is responsible for structure and protection Skeletal System
Created by: Derpy cake