NCERT Class 9 Science-Why Do We Fall Ill?[Infectious Diseases] [NCERT Based General Studies (GS)]: Questions 1 - 5 of 14

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Question 1

NCERT Class 9 Science Why Do We Fall Ill?[Infectious Diseases]Principles of Treatment

Question MCQ▾

Proper and sufficient food is the one of the principles of the prevention of the infectious diseases:

Choices

Choice (4)		Response
a.	Decrease the infection
b.	Yes
c.	No
d.	All of the above

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Question 2

NCERT Class 9 Science Why Do We Fall Ill?[Infectious Diseases]Organ Specific and Tissue Specific Manifestation

Question MCQ▾

The sign and symptoms of a disease if the target organ is lungs:

Choices

Choice (4)		Response
a.	Jaundice
b.	Cough and breathlessness
c.	Headaches, vomiting, fits or unconsciousness
d.	Question does not provide sufficient data or is vague

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Question 3

NCERT Class 9 Science Why Do We Fall Ill?[Infectious Diseases]Means of Spread

Question MCQ▾

Direct transmission of disease takes place through:

Choices

Choice (4)		Response
a.	Direct contact, contact with soil
b.	Trans-placental transmission
c.	Droplet infection, animal bites
d.	All a., b. and c. are correct

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Question 4

NCERT Class 9 Science Why Do We Fall Ill?[Infectious Diseases]Organ Specific and Tissue Specific Manifestation

Question MCQ▾

Infections that kill people suffering from AIDS is:

Choices

Choice (4)		Response
a.	Small cold causes secondary infection pneumonia
b.	HIV viruses goes to the immune system
c.	Gut infection can produce major diarrhoea with blood loss
d.	All a., b. and c. are correct

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Question 5

NCERT Class 9 Science Why Do We Fall Ill?[Infectious Diseases]Principles of Treatment

Question MCQ▾

Prevention is better because of three limitations in dealing with infectious diseases what are these?

Choices

Choice (4)		Response
a.	Someone has a disease, his body functions are damaged and many never recover completely
b.	The person suffering from an infectious disease can serve as the source of infection
c.	The treatment will take some-time
d.	All a., b. and c. are correct

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