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Earn 100

List the different modes of disease transmission.

Important Questions on Some Common Diseases

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Science>Biology>Some Common Diseases>Spreading of Diseases

Statement (S): Mechanical vector merely transfers the infective stage of a parasite.

Reason (R): In this vector, a part of the development of parasite takes place before it gets transferred to another host.

Which of the following is true?

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Science>Biology>Some Common Diseases>Spreading of Diseases
“Prevention is better than cure”. Explain.
EASY
Science>Biology>Some Common Diseases>Spreading of Diseases
What is vaccination? Who gave this idea?
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Science>Biology>Some Common Diseases>Spreading of Diseases
What precautions will you take to justify "prevention is better than cure"?
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Science>Biology>Some Common Diseases>Spreading of Diseases
Name any four diseases which can be prevented by vaccination.
EASY
Science>Biology>Some Common Diseases>Spreading of Diseases
Which of the following statements is incorrect?
HARD
Science>Biology>Some Common Diseases>Spreading of Diseases

Choose the right word and fill in the blank provided below.

[Glucose/ Vaccines/ Pollutants]

_____ are special substances that help our body to fight against certain disease-causing germs.

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Science>Biology>Some Common Diseases>Spreading of Diseases
Define vaccines and vaccination.
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Science>Biology>Some Common Diseases>Spreading of Diseases
"Prevention is better than cure". Explain.
EASY
Science>Biology>Some Common Diseases>Spreading of Diseases
Enlist two modes of prevention of air-borne diseases.
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Science>Biology>Some Common Diseases>Spreading of Diseases
Define a vaccine. How does it operate to prevent the occurrence of disease? Enlist vaccine being used against tuberculosis. Expand the term DPT.
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Science>Biology>Some Common Diseases>Spreading of Diseases
What is a vaccine? How does a vaccine work?
EASY
Science>Biology>Some Common Diseases>Spreading of Diseases
Is the prevention of diseases better than treatment? If yes, how?
EASY
Science>Biology>Some Common Diseases>Spreading of Diseases
The causes of diseases are 
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Science>Biology>Some Common Diseases>Spreading of Diseases
A doctor/nurse/health-worker is exposed to more sick people than others in the community. Find out how she/he avoids getting sick herself/himself.
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Science>Biology>Some Common Diseases>Spreading of Diseases
How the mosquito-spread diseases can be prevented?
EASY
Science>Biology>Some Common Diseases>Spreading of Diseases
Give any four factors necessary for a healthy person.
EASY
Science>Biology>Some Common Diseases>Spreading of Diseases
Cotyledons are also called-
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Science>Biology>Some Common Diseases>Spreading of Diseases
What precautions can you take in your school to reduce the incidence of infectious diseases?
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Science>Biology>Some Common Diseases>Spreading of Diseases
How can we reduce the incidence of infectious diseases?