Advertisements
Advertisements
प्रश्न
Give a brief note on body’s natural defence mechanism to overcome diseases
Advertisements
उत्तर
- The skin acts as a barrier to the entry of microbes.
- Tiny hair and mucous in the nose trap dust and microbes.
- Digestive juices in the stomach kill microbes which enter the body.
- White blood cells in the blood destroy the microbes.
- Immune system produces antibodies against foreign particles
APPEARS IN
संबंधित प्रश्न
Distinguish between Infections and non-infections diseases.
Give the preventive measures of the following disease.
AIDS
Name any four non-infectious diseases and their causes.
Which one of the following is a degenerative disease?
Multiple choice questions. Tick (✓ ) the correct choice:
Malfunctioning of pancreas causes
Fill in the blank:
Uremia is caused due to the malfunctioning of ______.
Find the odd one out, giving reasons:
Fill in the blank:
A ______ is opposite to health.
Fill in the blank:
Diseases due to infection by microorganisms are called ______ ______.
State whether the following statement is True or False:
Allergy is due to hypersentiveness of tissue to certain substances
