3. A person suffering from a common cold visits the doctor for treatment.Doctor doesn’t
prescribe any medicine to him but advised him to take rest for a few days and eat healthy
food.
a. What kind of disease is common cold?
b. How do the pathogens of the disease enter the body?
c. How will the doctor confirmif the person/patient has covid-19
Answers
(a) The common cold is a viral infection of your nose and throat (upper respiratory tract). It's usually harmless, although it might not feel that way. Many types of viruses can cause a common cold.
(b) The common cold is a viral infection of your nose and throat (upper respiratory tract). It's usually harmless, although it might not feel that way. Many types of viruses can cause a common cold. Microorganisms capable of causing disease pathogens usually enter our bodies through the mouth, eyes, nose, or urogenital openings, or through wounds or bites that breach the skin barrier. Organisms can spread or be transmitted by several routes.
(c) Common cold alone cant be a symptom of covid 19. Due to climatic changes in the these month also can cause it. But. if along with common cold the person has difficulty in taking breaths, fatigueness etc then he might have it.
Answer:
a) Common cold is the disease caused by Virus.
b) Pathogens are the harmful microorganisms, pathogens of virus enters body through physical contact,same food or water
c) The person was not suffering from covid -19 as its symptoms are more like -: problem in breathing,high fever,don't want to eat, running nose,cough,mucus etc.
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