class 9
1. A person is suffering from sudden chills, nasal
discharge , sneezing , fever with cough and inflammation
of respiratory mucosa
(i) Are these symtoms associated with bacterical or
viral infections ?
(ii) Mention one
strategy for its prevention and control.
Answers
Answer:
viral infection
Wash your hands often with soap and water for at least 20 seconds. Use an alcohol-based hand sanitizer that contains at least 60% alcohol if soap and water are not available.
Avoid touching your eyes, nose, and mouth with unwashed hands.
Avoid close contact with people who are sick.
Cover your cough or sneeze with a tissue, then throw the tissue in the trash.
Clean and disinfect frequently touched objects and surfaces.
Maintain at least 1 meter (3 feet) distance between yourself and other people, particularly those who are coughing, sneezing and have a fever.
Wear cloth face coverings in public settings where other social distancing measures are difficult to maintain.
Which lines are repeated in the poem? What do they mean??
