Question

true or false .

1) in people with Pollen allergy the immune system perceive it as foreign (or outside invader ) that threatens the body and thus attack it .
2) many time allergic reaction trigger for a life-threatening reaction called hay fever.
3) Allergens can enter the human body through to main routes only : mouth and skin.
4) sneezing can occur due to nasal allergy.
5) moulds do not cause allergy.​

Answer 1

Answer:

1.false

2.true

3.false

4.true

5.false

Answer 2

Answer:

false

true

fallse

true

false