Question

A. Fill in the blanks.
1. An
is an unusual reaction to a particular substance.
2. Substances that cause allergies are called
3. Pollen, pet dander and smoke are
allergens.
are itchy, red, swollen spots on the skin.
5.
is a life-threatening reaction to allergens.
6. Natural rubber is an example of
allergens.
7. There are two types of allergies-seasonal and
8.
tests are carried out to test for sensitivity to allergens.
4.​

Answer 1

Answer:

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jdjdnnfcmkckdnf gbbfjdjd

Explanation:

xbxhdkfkvjjcjkcjcjznzbsnnanqkqqkksjdkfkckzne r dbsjzjjsjdjfixisjdkjrjr

Answer 2

Answer:

2- allergens

3- allergens cause

5-anaphylactic shock

8- patch