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प्रश्न
Define the term “allergy”.
उत्तर
Allergies, also known as allergic diseases, are a number of conditions caused by hypersensitivity of the immune system to something in the environment that usually causes no adverse effects to most people. These diseases include hay fever, dermatitis, asthma, food allergies, etc.
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संबंधित प्रश्न
Match the items given under column I with those given under column II.
| Column A | Column B | ||
| 1 | Dust allergy | a. | Nuts |
| 2 | food allergy | b. | Pollen |
| 3 | Seasonal allergy | c. | Asthma |
Name any three allergens.
Write short (1-2 sentences) note on the following:
Allergy
Asthma may be attributed to:
For a person who has an allergy, the type of antibody produced in his body is ______.
Inflammatory responses in allergy are caused by the release of one of the following by mast cells:
The antigen-binding site in an antibody is found between ______
Compare the life style of people living in the urban areas with those of rural areas and briefly describe how the life style affects their health.
During a field trip, one of your friend in the group suddenly became unwell, she started sneezing and had trouble in breathing. Name and explain the term associated with such sudden responses. What would the doctor recommend for relief?
A boy developed some allergic reactions when he straight entered into his air conditioned room after a game of football outside his house. Write any two symptoms that could be noticed in such condition. How does our body combat such conditions?
