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प्रश्न
Write, in brief, about the following: Allergy
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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.
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संबंधित प्रश्न
Give the names of five non-infectious diseases other than given in the lesson.
Fill in the blank:
One of the diseases caused by protozoa is ______.
Multiple choice questions. Tick (✓ ) the correct choice:
Malfunctioning of pancreas causes
Who gave the ‘germ theory of disease’?
Define the following:
Pathogen
Differentiate between the following pair:
Infectious and non-infectious disease.
Answer the following:
Any two degenerative diseases.
Explain the different types of diseases.
Give two examples for each of the following
Non-infectious diseases
Becoming exposed to or infected with an infectious microbe does not necessarily mean developing a noticeable disease. Explain.
