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प्रश्न
What are communicable diseases?
उत्तर
Diseases which spread from an infected person to a healthy person are called communicable or infectious diseases. These diseases are caused through infections by microbes called pathogens.
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संबंधित प्रश्न
Put a tick mark (✓) against the correct alternative in the following statement:
Which one of the following is a communicable disease ?
What is a non-communicable disease ?
List the causes of diseases.
Put a tick mark (✓) against the correct alternative in the following statement:
Pellagra is one disease caused by the deficiency of:
Name the following:
Any three water-borne disease
Name the diseases caused by PEM.
Differentiate between communicable and non-communicable diseases.
Name a disease which causes opaque eye lens and hence blindness
Which of the following diseases can be prevented using Ty 21 as a vaccine?
Why are antibiotics not effective for viral disease?
