ii) Amita got cough and cold badly. Her teacher asked her to take rest at home and
use handkerchief while sneezing and coughing.
(a) Why should we keep a handkerchief on nose and mouth while sneezing or
coughing?
(b) What are the different modes of transfer of diseases from infected to healthy person?
person
Answers
Answered by
1
a) we should keep a handkerchief on our mouth and nose while sneezing because, when we sneeze , we release sneeze particles , which can make an healthy person sick.
b) different modes of transmission of disease are :
1) through vectors
e.g. mosquito
2) through air
3) through water
4) through physical contact ( direct ) like , handshake, hug, kiss etc.
5) through physical contact (indirect) like, sharing of clothes, toughing their personals etc .
Similar questions