Question

[Jane]

What (do).......... the body..........to protect itselp? Your body(prevent).................harmful microoganisms entering and causing harm. The skin, for example, (allow)................ microorganisms to enter. Hairs and mucus in your nose(catch)................... invaders, and then you(push).....................the mucus out when you cough l, sneeze or blow your nose. Enzymes and acids in the body, and white blood cells also(destroy)............ bacteria.

(help) ........................antibiotics......................? Doctors(use)..................antibiotic drugs to fight bacteria infections, but antibiotics (work)...................... against viruses. This is why doctors(give)................. antibiotics to parients with a common cold or flu.

How(work) ................. immunization(or vaccination) is another way of protecting the body, by injecting the body with dead or inactive microorganism. Because the microorganisms in the vaccination are not dangerous, the person (get )....................... ill. When they (come) into contrect with a live (dangerous).................. microorganism, the antibodies (destroy)..............the infection before it makes them ill

Answer 1

[Ngô Hoàng Anh]

Your body prevents harmful microorganisms entering and causing harm. The
skin, for example, doesn't allow microorganisms to enter. Hairs and mucus in your nose catch invaders, and then you push themucus out when you cough, sneeze or blow your nose. Enzymes and acids in the body, and white blood cells also destroy bacteria.
Do antibiotics help ? Doctors use antibiotic drugs to fight bacterial infections, but antibiotics don't work
against viruses. This is why doctors don't give antibiotics to patients with a
common cold or flu.
How does immunization work ? Immunization
(or vaccination) is another way of protecting the body, by injecting the body with
dead or inactive microorganisms. After vaccination, the body starts to
make antibodies that destroy the microorganism. Because the microorganisms in the
vaccination are not dangerous, the person doesn't getill. When they come

into contact with a live (dangerous) micro organism, then the antibodies
destroy the infection before it makes them ill.

Answer 2

[Ngô Hoàng Anh]

mk còn thiếu

What do. the body do to protect itselp?