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

Unit 9 LE Vocab

Immune System

TermDefinition
White Blood Cell cells in the blood that fight infections by doing phagocytosis or making antibiodies
Antibody protein that is made by white blood cells that fits with an antigen on a pathogen to tag it for destruction
Antigen "ID tag" on all cells. Our immune system recognizes ours and attacks any that are "foreign"
Transmission how a disease is spread
Infection when pathogens breach the lines of defense of the immune system
HIV virus that kills white blood cells
AIDS disease caused by the HIV virus
Infectious Disease disease caused by a pathogen
Immunity the ability to be exposed to a pathogen and not get sick from it
Passive immunity temporary immunity from receiving someone else's antibodies
Active immunity long term immunity from making your own antibodies
Specific Immune Responses immune responses that are designed to beat a certain pathogen; the third line of defense
Nonspecific Immune Responses immune responses that treat all pathogens the same way. Includes both the first and second lines of defense.
1st line of defense barriers, like skin, and secretions, like mucus
2nd line of defense phagocytic white blood cells, inflammation, blood clotting, fever
Cilia little hairs that sweep materials out of the respiratory system
Phagocyte white blood cell that engulfs pathogens
Inflammation/Inflammatory Response response that allows white blood cells to go to an area of infection; causes redness, pain, swelling
Herd Immunity resistance to the spread of an infectious disease within a community due to a large number of individuals being vaccinated or naturally immune to a disease
Function of the immune system recognize, disable, and destroy pathogens and remember them in the future
Pathogen disease-causing agent
Vaccine injection of a dead or weakened virus
3rd Line of Defense specific responses- whiteblood cells that make antibodies
Created by: nldenissoff
Popular Biology 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