EASY
7th ICSE
IMPORTANT
Earn 100

Define the term "allergy''.

Important Questions on Allergy

MEDIUM
7th ICSE
IMPORTANT
Concise BIOLOGY Middle School 7>Chapter 7 - Allergy>REVIEW QUESTIONS>Q 2
Name the inflammatory chemical released by the basophils causing skin reaction and constriction of the bronchioles.
MEDIUM
7th ICSE
IMPORTANT
Concise BIOLOGY Middle School 7>Chapter 7 - Allergy>REVIEW QUESTIONS>Q 3
How the allergy causing chemical is naturally removed from the body?
MEDIUM
7th ICSE
IMPORTANT
Concise BIOLOGY Middle School 7>Chapter 7 - Allergy>REVIEW QUESTIONS>Q 4

Match the items given under column I with those given under column II:

 Column I   Column II
(i) Dust allergy (a) Nuts
(ii) Food allergy (b) Pollen
(iii) Seasonal allergy (c) Asthma

 

MEDIUM
7th ICSE
IMPORTANT
Concise BIOLOGY Middle School 7>Chapter 7 - Allergy>REVIEW QUESTIONS>Q 5
Name any three routes by which allergens normally enter our body?
EASY
7th ICSE
IMPORTANT
Concise BIOLOGY Middle School 7>Chapter 7 - Allergy>REVIEW QUESTIONS>Q 6
What are allergens? Name any three allergens?
MEDIUM
7th ICSE
IMPORTANT
Concise BIOLOGY Middle School 7>Chapter 7 - Allergy>REVIEW QUESTIONS>Q 7
Name the two tests generally used to diagnose allergy and describe any one of them.
EASY
7th ICSE
IMPORTANT
Concise BIOLOGY Middle School 7>Chapter 7 - Allergy>REVIEW QUESTIONS>Q 8
Which test is mostly favoured for testing allergy, prick test or blood test? Why?