immune system

Question 1

infectionous

Answer 1

caused by pathogens, where it can spread from one person to another in the right conditions

Question 2

non infectionous 3 types

Answer 2

Nutritional, genetic and enviornmnet/lifestyle

Question 3

pathogens

Answer 3

disease causing organisms, they invade your body and multiply in it

Question 4

First line of defense

Answer 4

the first barrier from infections from entering, there is a physical barrier which is the skin and nasal hair etc. There is a chemical barriers which are bascially your siliva and acids on your skin so it doesnt grow bacteria

Question 5

second line of defense

Answer 5

the general responses to the infection, for example your body causes a fever, raises your temperatures to slow down the pathogens in the blood flow from working, and white bloodcells work to engulf the pathogens

Question 6

third line of defense

Answer 6

the adaptive immune response, where the body remembers and target specific pathogens using antibodies. and since they remember them, they can respond to them quicker the next time they invade

Question 7

Vaccination

Answer 7

tricks immune system into thinking it has met a pathogen before, creating memory

some vacines are made from dead pathogens or a weaker version of it