Read the following and answer any 4 questions from 20 (i) to 20 (v).
Infectious diseases are categorised based on their spread. Endemics, are a constant
presence in a specific location. An outbreak is a greater-than-anticipated increase in the
number of endemic cases. It can also be a single case in a new area. If it’s not quickly
controlled, an outbreak can become an epidemic. An epidemic is actively spreading; new
cases of the disease substantially exceed what is expected. An epidemic is often localized to
a region, but the number of those infected in that region is significantly higher than normal.
A pandemic is an epidemic that’s spread over multiple countries or continents.
20 (i) Based on the above information which of the following infectious disease is considered as
endemic (i) COVID-19, (ii) African Sleeping Sickness, (iii) Malaria, (iv) Cholera
(A)- (i), (ii), (iii) and (iv)
(B) - (i), (ii), (iii) only
(C) - (ii), (iii) only
(D)- (i), (iii), (iv) only
20 (ii)
We should not allow mosquitoes to breed in our surroundings because they
(A) multiply very fast and cause pollution
(B) are vectors for many diseases
(C) bite and cause skin diseases
(D) are not important insects
20 (iii) Find the correct combination of infectious diseases from the below
(A)Flu, Cancer
(B) Tuberculosis, Elephantiasis
(C) Small pox, chicken pox
D) Diabetes, Viral fever
20 (iv) Which one of the following is not correct statement regarding infectious diseases?
(A) found after birth
(B) caused by germs.
(C) caused due to genetic abnormalities
(D) they are noncommunicable
20 (v) Antibiotics commonly block biochemical pathways important for the growth of
(A) Virus
(B) Bacteria
(C) Protozoa
(D) All above
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20 ka d
make me as a brainelist
Answered by
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Answer:
- A
- B
- C
- D
- B
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