Advertisements
Online Mock Tests
Chapters
![Selina solutions for Concise Biology [English] Class 7 ICSE chapter 7 - Allergy - Shaalaa.com](/images/concise-biology-english-class-7-icse_6:28987fccbce54175b79fe833fafb2d20.jpg "Selina solutions for Concise Biology [English] Class 7 ICSE chapter 7 - Allergy")
Advertisements
Solutions for Chapter 7: Allergy
Below listed, you can find solutions for Chapter 7 of CISCE Selina for Concise Biology [English] Class 7 ICSE.
Selina solutions for Concise Biology [English] Class 7 ICSE 7 Allergy Review questions
Define the term “allergy”.
Name the inflammatory chemical released by the basophils causing skin reaction and construction of the bronchioles.
How the allergy-causing chemical is naturally removed from the body?
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 routes of which allergens normally enter in our body.
What are allergens?
Name any three allergens.
Name the two tests generally used to diagnose allergy and describe any one of them.
Which test is mostly favoured for testing allergy, prick test, or blood test? Why?
Selina solutions for Concise Biology [English] Class 7 ICSE 7 Allergy Multiple choice questions
Put a tick mark (✓) against the correct alternative in the following statement:
Hay fever and asthma are
Deficiency diseases
Genetic diseases
Organic diseases
Allergy diseases
Put a tick mark (✓) against the correct alternative in the following statement:
Cataract is a disease of:
Ears
Nose
Eyes
Throat
Put a tick mark (✓) against the correct alternative in the following statement:
Infectious diseases can be prevented by:
Medicines
Proper food
Immunisation
Exercise
Put a tick mark (✓) against the correct alternative in the following statement:
Which one of the following is a genetic disease?
Scurvy
Leukemia
Goitre
Haemophilia
Put a tick mark (✓) against the correct alternative in the following statement:
Which one of the following is a degenerative disease?
Thalassemia
Beri-beri
Cataract
Diabetes
Put a tick mark (✓) against the correct alternative in the following statement:
Pellagra is one disease caused by the deficiency of:
Vit.B3
Vit.B1
Vit. C
Vit. D
Put a tick mark (✓) against the correct alternative in the following statement:
Deficiency of Iodine in one’s food can cause :
Beri-beri
Goitre
Scurvy
Pellagra
Selina solutions for Concise Biology [English] Class 7 ICSE 7 Allergy Short answer questions
What is a non-communicable disease?
What is a deficiency disease?
What are communicable diseases? How can they be avoided?
Biting nails should be strictly avoided. Give reason.
Regular exercise and proper rest is a must. Give reason.
Children eating more of fast food tend to suffer from obesity (overweight). Comment.
Define the term “allergy”.
Name the inflammatory chemical released by the basophils causing skin reaction and construction of the bronchioles.
How the allergy-causing chemical is naturally removed from the body?
Selina solutions for Concise Biology [English] Class 7 ICSE 7 Allergy Short answer questions
Name the following:
A viral disease caused due to unhealthy sexual contact
Name the following:
A bacterial disease caused due to contaminated water
Name the following:
A disease caused due to Plasmodium
Name the following:
A disease caused due to the bite of female Culex mosquito
Name the following:
A viral disease caused by the bite of a dog
Selina solutions for Concise Biology [English] Class 7 ICSE 7 Allergy Short answer questions
Write short (1-2 sentences) note on the following:
Disease
Write short (1-2 sentences) note on the following:
Immunisation
Write short (1-2 sentences) note on the following:
Allergy
Write short (1-2 sentences) notes on the following:
AID'S
Selina solutions for Concise Biology [English] Class 7 ICSE 7 Allergy Short answer questions
Find the odd one out:
Typhoid, cholera, jaundice, tuberculosis, tetanus.
Find the odd one out:
Cold, AIDS, plague, malaria, measles.
Find the odd one out:
Scurvy, rickets, haemophilia, pellagra, night blindness.
Find the odd one out:
Proteins, carbohydrates, fats, minerals, cancer
Selina solutions for Concise Biology [English] Class 7 ICSE 7 Allergy Long answer questions
What is vaccination?
Mention the four ways in which vaccines are prepared, giving the name of one disease for which each type of vaccine is used.
Name the tests generally used to diagnose allergy and describe any one of them.
Solutions for 7: Allergy
Selina solutions for Concise Biology [English] Class 7 ICSE chapter 7 - Allergy
Shaalaa.com has the CISCE Mathematics Concise Biology [English] Class 7 ICSE CISCE solutions in a manner that help students grasp basic concepts better and faster. The detailed, step-by-step solutions will help you understand the concepts better and clarify any confusion. Selina solutions for Mathematics Concise Biology [English] Class 7 ICSE CISCE 7 (Allergy) include all questions with answers and detailed explanations. This will clear students' doubts about questions and improve their application skills while preparing for board exams.
Further, we at Shaalaa.com provide such solutions so students can prepare for written exams. Selina textbook solutions can be a core help for self-study and provide excellent self-help guidance for students.
Concepts covered in Concise Biology [English] Class 7 ICSE chapter 7 Allergy are Allergies (Hypersensitivity), Entry Routes of Allergies, Signs and Symptoms of Allergies, Types of Allergies, Some Common Allergic Reactions, Precautions and Care for Prone to Allergies.
Using Selina Concise Biology [English] Class 7 ICSE solutions Allergy exercise by students is an easy way to prepare for the exams, as they involve solutions arranged chapter-wise and also page-wise. The questions involved in Selina Solutions are essential questions that can be asked in the final exam. Maximum CISCE Concise Biology [English] Class 7 ICSE students prefer Selina Textbook Solutions to score more in exams.
Get the free view of Chapter 7, Allergy Concise Biology [English] Class 7 ICSE additional questions for Mathematics Concise Biology [English] Class 7 ICSE CISCE, and you can use Shaalaa.com to keep it handy for your exam preparation.
