1)

Polio is caused by which of the following organisms?

SSC CPO 2020

A)

Virus

B)

Fungi

C)

Bacteria

D)

Protozoa

2)

Conjunctivitis is an infection primarily related to ______.

SSC CPO 2020

A)

Stomach

B)

Knee

C)

Eye

D)

Heart

3)

Leukaemia is a cancer of the:

SSC CPO 2020

A)

uterus

B)

blood

C)

lungs

D)

skin

4)

When a host is exposed to antigens, which may be in the form of living or dead microbes or other proteins, antibodies are produced in the host body. This type of immunity is called ______ immunity.

SSC CPO 2020

A)

strong

B)

passive

C)

active

D)

acquired

5)

Organisms such as bacteria, viruses, fungi, protozoans, helminths, etc., that cause diseases in humans are called ______.

SSC CPO 2020

A)

predators

B)

pathogens

C)

antigens

D)

frugivores

6)

Tumours that normally remain confined to their original location and do not spread to other parts of the body and cause little damage are called ______ tumours.

SSC CPO 2020

A)

premalignant

B)

benign

C)

active

D)

malignant

7)

Poor sanitation conditions may NOT be the likely reason behind which of the following diseases/conditions?

SSC CGL 2022

A)

Typhoid

B)

Arthritis

C)

Polio

D)

Cholera

8)

Which of the following diseases can't be prevented by vaccination?

SSC CGL 2022

A)

Beri beri

B)

Typhoid

C)

Rabies

D)

Measles

9)

Which of the following is a disease caused by drinking contaiminated water?

SSC CGL 2022

A)

Rickets

B)

Cholera

C)

Scurvy

D)

Anaemia

10)

In order to prevent tooth decay safely and effectively by making use of water, it is subject to which of the following processes?

SSC CGL 2022

A)

Carbonisation

B)

Chlorination

C)

Iodisation

D)

Fluoridation