immune systme

Question 1

immune system function

Answer 1

protct body from harmful stuff

Question 2

antigen

Answer 2

outside substance from body that is bad

Question 3

antibody(makes antigens)

Answer 3

substance produced by body that makes bad outside substance active

Question 4

non specific (innate)

Answer 4

protection from all bad germs, non dependant on exposure to antigens, 1st and 2nd line of defense

Question 5

specific (adaptive)

Answer 5

protects from pathogens, led by lymphocytes of body, 3rd line of defense

Question 6

first line of defense (non specific innate) physical

Answer 6

skin

Question 7

first line of defense (non specific innate) chemical

Answer 7

mucous membrane

Question 8

first line of defense (non specific innate) reflexes

Answer 8

sneezing

Question 9

second line of defense (non specific innate)

Answer 9

1.acidic environment (stomach acid and defacation) 2.inflamation (wbc release swelling/edema) 3.immunoglobulins (protein-functions as antibody)

Question 10

t cells

Answer 10

kill cells thru apoptosis (programed cell death)

Question 11

b cells

Answer 11

produce antibodies to fight antigens

Question 12

aquired immunity

Answer 12

u get immune as a result of exposure to invaders (passive, active, natural, artificial)

Question 13

natural active

Answer 13

antibodies adapt in response to infection

Question 14

aquired active

Answer 14

antibodies develop cos vaccine

Question 15

natural passive

Answer 15

antibodies received from breast milk

Question 16

aquired passive

Answer 16

antibodies from infection

Question 17

eosinophils

Answer 17

release substances to attack invaders

Question 18

platelet

Answer 18

blood cells that stop bleeding by forming clots

Question 19

neutrophil

Answer 19

wbcs that are the 1st line of defense against infection or injury

Question 20

macrophage

Answer 20

clean up dead and harmful things in body

Question 21

monocyte

Answer 21

checks for problems in body, then become macrophage

Question 22

NK cell

Answer 22

natural killer cells, see sus cells then attack them

Question 23

dendritic cell

Answer 23

info sharing cell (nerve of immune system)

Question 24

basophil cell

Answer 24

immune cells that release substances that fight bad things in body

Question 25

mast cell

Answer 25

release substances that fight bad things n body