Multiple choice

Which of the following is a communicable disease?

  1. Small pox

  2. Diabetes

  3. Heart attack

  4. Beri beri

  5. Colour blindness

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

It is a type of communicable or infectious disease caused by some germs. These germs somehow must reach a new healthy person before he can suffer from the disease. The cause of the disease is called pathogen and its transmission from one person to another is called infection. Other common infectious diseases are cholera, malaria, etc.