Advertisements
Advertisements
Question
What are communicable diseases? How can they be avoided?
Advertisements
Solution
Those diseases which spread from one person to another by the entry of microorganisms are known as communicable diseases. The disease-causing germs are called Pathogens. These diseases can be avoided by proper vaccination, healthy food, and hygenic surroundings.
APPEARS IN
RELATED QUESTIONS
How the allergy-causing chemical is naturally removed from the body?
Put a tick mark (✓) against the correct alternative in the following statement:
Which one of the following is a genetic disease?
Children eating more of fast food tend to suffer from obesity (overweight). Comment.
Name the following:
A bacterial disease caused due to contaminated water
Write short (1-2 sentences) note on the following:
Disease
Find the odd one out:
Scurvy, rickets, haemophilia, pellagra, night blindness.
What is vaccination?
Mention the four ways in which vaccines are prepared, giving the name of one disease for which each type of vaccine is used.
What is a non-communicable disease?
Name the following:
A viral disease caused due to unhealthy sexual contact
