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WHY DO WE FALL ILL

Total questions: 15

Worksheet time: 5mins

Name
Class
Date
1.

Japanese encephalites is spread by

a)

contaminated water

b)

air

c)

dog bite

d)

mosquito

2.

IDENTIFY

a)

SARS VIRUS

b)

staphylococci

c)

Leishmania

d)

Trypanosoma

3.

AIDS IS DISEASE ?

a)

TRUE

b)

FALSE

4.

WORD "VACCINATION" IS INDIRECTLY RELATED TO RELATED TO ? ( HISTORY BEHIND THE WORD VACCINATION)

a)

SMALLPOX

b)

MEASLES

c)

COWPOX

d)

NONE OF THESE

5.

THE PROTOZOAN RESPONSIBLE FOR SLEEPING SICKNESS IS

a)

AMOEBA

b)

ENTAMOEBA

c)

PLASMODIUM

d)

TRYPANOSOMA

6.

WHICH OF THE FOLLOWING STATEMENT IS TRUE ABOUT ANTIBIOTIC PENICILLIN?

a)

IT WILL EFFECT HUMANS

b)

IT WILL BLOCK THE BACTERIAL PROCESSES THAT BUILD THE CELL WALL

c)

IT WILL ACT AGAINST THE VIRUSES BY BLOCKING THIER PATHWAYS

d)

BOTH STATEMENT B AND C ARE CORRECT

7.

MANY COMMON SKIN DISEASES IS CAUSED BY

(a)  

8.

WHICH OF THE FOLLOWING DISEASE IS CAUSED BY VIRUS

a)

AIDS

b)

MALARIA

c)

DENGUE

d)

KALA AZAR

e)

INFLUENZA

9.

WHICH OF THE FOLLOWINGARE ORGAN SPECIFIC MANIFESTATION

a)

TUBERCULOSIS

b)

TYPHOID

c)

AIDS

d)

ONLY A AND C

e)

NONE OF THE ABOVE

10.

THE DISEASE WHICH IS NOT TRANSMITTED BY SEXUAL CONTACT ?

a)

KALA AZAR

b)

MALARIA

c)

ANTHRAX

d)

SYPHILIS

11.

HOOKWORM IS PRESENT IN SOIL

a)

TRUE

b)

FALSE

12.

Making anti-viral drugs is more difficult than making anti-bacterial medicines because?

1.Viruses make use of host machinery

2.Viruses are on the border line of living and non-living

3.Viruses have very few biochemical mechanisms of their own

4.Viruses have a protein coat

a)

ONLY 1 AND 3

b)

ONLY 3

c)

ONLY 2 AND 4

d)

ONLY 1

13.

Antibiotics are ineffective against the viral infections. For each type of the viral infection, human body produces its own antiviral protein that is released from the infected and dying host cells. What is this protein called?

a)

Interferon

b)

Leishmania

c)

Ascaris

d)

Pertussis

14.

A BACTERIUM CELL HAS A GENERATION TIME OF 50 MINUTES. A CULTURE CONTAINING 10 TO THE POWER 8 CELL PER ML IS INCUBATATED FOR 300 MINUTES , WHAT WILL BE THE NUMBER OF CELL AFTER 200 MINUTES ?

a)

64000

b)

108 ×6.4 CELLS10^{8\ }\times6.4\ CELLS  

c)

1010 ×6410^{10\ }\times64  

d)

1.6 ×109 CELLS1.6\ \times10^{9\ }CELLS  

15.

Cancer is a disease caused due to the uncontrolled growth of tissues in any part of body.  This disease comes under which of the following types?

a)

Congenital disease

b)

Infectious disease

c)

Non-infectious disease

d)

None of these