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Assertion: Allergic responses, such as respiratory distress, frequent sneezing, and excessive tearing, can be attributed to the presence of dust and mites.

Reason: The induction of these allergic reactions is primarily associated with the discharge of histamine within the body.

Option: 1

Both Assertion & Reason are True &the Reason is a correct explanation of the Assertion.


Option: 2

Both Assertion & Reason are True but Reason is not a correct explanation of the Assertion.


Option: 3

Assertion is True but the Reason is False.


Option: 4

Both Assertion & Reason are false.


Answers (1)

best_answer

The assertion states that allergic responses such as respiratory distress, frequent sneezing, and excessive tearing can be attributed to the presence of dust and mites. This is indeed true, as dust and mites are common allergens that can trigger allergic reactions in susceptible individuals resulting in the mentioned symptoms.

The reason provided states that the induction of these allergic reactions is primarily associated with the release of histamine within the body. This is also true. Histamine is a chemical released by the immune system in response to an allergen. It is responsible for causing the dilation of blood vessels, increased mucus production, and inflammation, which contribute to respiratory distress, sneezing, and tearing.

Therefore, in this case, both the assertion and reason are true, and the reason correctly explains why the presence of dust and mites can lead to allergic reactions with the mentioned symptoms. Hence, the correct answer is option 1.

 

Posted by

Divya Prakash Singh

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