Give the technical term for the kind of proteins produced in the blood to fight and destroy harmful microbes.

Name the following:

(a) The drug based on arsenic compound, produced in 1910 which killed germs of syphilis.

(b) The antibiotic that was discovered first.

(c) The category of immunity required for the treatment of snake-bite.

(d) Any four antiseptics, any two disinfectants, and any two antibiotics.

(e) The vaccine that helps to produce immunity against Polio.

Write the full forms of:

(i) AIDS

(ii) BCG

(iii) DPT vaccine

(iv) WHO

Name the following:

(a) A device used to check bleeding.

(b) Support tied to arm in case of fracture.

(c) A substance to neutralize the effect of poison.

(d) A chemical substance which destroys microorganisms and prevents their further growth.

(e) The treatment is given to a person who has stopped breathing.

Mention if the following statements are true (T) or false (F).

(a) Lysol is an antibiotic. (T/F)

(b) Sweat and tears contain germs-killing substances. (T/F)

(c) Our body can make only a limited variety of different antibodies. (T/F)

(d) Salk vaccine is used against tuberculosis. (T/F)

(e) Treatment by the use of chemicals is known as allopathy. (T/F)

(f) Alexander Fleming coined the term “antibiotic” for substances like penicillin. (T/F)