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.

Gr 7 Science Ch 3.2 (Urinary & Lymphatic Systems)

        Help!  

Term
Definition
excretory system   show
🗑
urinary system   show
🗑
kidneys   show
🗑
ureters   show
🗑
bladder   show
🗑
show canal that discharges urine from the body  
🗑
lymphatic system   show
🗑
show liquid that surrounds every cell in the body  
🗑
lymph   show
🗑
show enlarged bundles of lymphatic tissue that cleans lymph of debris and microorganisms  
🗑
Peyer's patches   show
🗑
show largest lymphatic organ; filters dead cells and microbes in the blood; serves as a storage tank for blood  
🗑
immune system   show
🗑
show antibacterial enzyme contained in tears and perspirations  
🗑
show prevents many harmful microorganisms from entering your body  
🗑
show line body passageways that open to the outside and use mucus to trap invaders  
🗑
show destroys most harmful bacteria that enter your digestive system with your food  
🗑
show phagocytes  
🗑
show groups of white blood cells that includes B cells, helper T cells, and killer T cells  
🗑
antibodies   show
🗑
show ability of the body to resist invasion by a pathogen  
🗑
thymus   show
🗑
adenoids   show
🗑
tonsil   show
🗑
acquired immunity   show
🗑
show the body's natural resistance to disease in general or to specific diseases (without having been exposed to the pathogen or a vaccine)  
🗑


   

Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
 
To hide a column, click on the column name.
 
To hide the entire table, click on the "Hide All" button.
 
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
 
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.

 
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
Created by: mbrennan262
Popular Science sets