Advertisements
Advertisements
प्रश्न
Write, in brief, about the following: Allergy
Advertisements
उत्तर
Allergy is an excessive sensitivity of the human body to some substances which are otherwise harmless. The allergens include dust, pollen grains, spores, furs, etc. Asthma and hay fever are examples of allergies. Rashes, itching, wheezing and sneezing are common symptoms of allergy.
APPEARS IN
संबंधित प्रश्न
What is a non-communicable disease ?
Mention the causal organisms of the following diseases:
Common cold
Name few contact infections.
What are the causes and symptoms of malaria, chicken pox and tuberculosis? How can these diseases be prevented?
Mention the causal organisms of the following disease: Polio
Name three communicable diseases.
What is atherosclerosis?
Give examples of diseases caused by: Worms
The question has four options. Choose the correct answer:
Which one of the following is a hormonal disease?
Match the following:
| 1. | Vitamin – A | a. | Cholera |
| 2. | Vitamin – B | b. | Marasmus |
| 3. | Vitamin – C | c. | Colour blindness |
| 4. | Vitamin – D | d. | Bacterial diseases |
| 5. | Vitamin – E | e. | Diabetes |
