Advertisements
Advertisements
Question
Biting nails should be strictly avoided. Give reason.
Advertisements
Solution
Nail-biting may cause many diseases as the dirt has many bacteria causing diseases. Nails should be cut from time to time to save from diseases.
APPEARS IN
RELATED QUESTIONS
Put a tick mark (✓) against the correct alternative in the following statement:
Infectious diseases can be prevented by:
Put a tick mark (✓) against the correct alternative in the following statement:
Pellagra is one disease caused by the deficiency of:
What is a deficiency disease?
What are communicable diseases? How can they be avoided?
Name the following:
A disease caused due to Plasmodium
Write short (1-2 sentences) note on the following:
Immunisation
Find the odd one out:
Scurvy, rickets, haemophilia, pellagra, night blindness.
Find the odd one out:
Proteins, carbohydrates, fats, minerals, cancer
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.
