Seema got cough and cold badly. Her teacher asked her to take rest at home and use handkerchief while
sneezing and coughing. She obeyed her teacher.
a. Why should we keep a handkerchief on nose and mouth while sneezing or coughing?
b. What are the modes of transfer of diseases from infected to healthy person?
c. Do you think Seema’s teacher decision was right? Why?
d. Explain why antibiotics do not work against flu or any infection caused by viruses.
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Answer:
WE SHOULD KEEP A handkerchief ON NOSE AND MOUTH TO NOT GIVE ANY TROUBLE TO ANOTHER PEOPLE
THE MODE OF diseases TRANSFER FROM INFECTED TO HEALTHY PERSON FROM NOSE MOUTH HANDS
YES TEACHER DECISION WAS RIGHT BECAUSE IF SEEMA WILL NOT GO HOME SHE WILL SPREAD THE diseases WITH OTHER
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