Class 9 Exam > Class 9 Notes > Chemistry for Class 9 > Worksheet: Why do we fall ill
Why do we fall ill Class 9 Worksheet Science
Q.1. Fill in the blanks
(i) The ______ system helps in reducing the number of microbes in body and thus controls the disease.
(ii) _______are the animals that can carry the pathogen from unhealthy person to a healthy person.
(iii) _______ is caused by bacteria Salmonella typhi.
(iv) Genetic disorders of deficiency of nutrient are the examples of factors that can cause ______ diseases.
(v) _______ disease is a long duration, slow developing, disabling disease.
Q.2. Which one of the following causes kala-azar?
(a) Ascaris
(b) Trypanosome
(c) Leishmania
(d) Bacteria
Q.3. If you live in a overcrowded and poorly ventilated house, it is possible that you may suffer from which of the following diseases.
(a) Cancer
(b) AIDS
(c) Air borne diseases
(d) Cholera.
Q.4. The chemical that kill or stop the growing of certain kinds of microbes are called-
(a) Vaccines
(b) Microbes
(c) Antibiotics
(d) Fungi
Q.5. Which one of the following is not important for individual health?
(a) Living in clean space
(b) Good economic condition
(c) Social equality and harmony
(d) Living in a large and well-furnished house.
Q.6. Name the approaches generally adopted to treat infectious diseases.
Q.7. How are diseases diagnosed by physician?
Q.8. Which bacterium causes peptic ulcers? Who discovered the above pathogen?
Q.9. What is peptic ulcer?
Q.10. Define carriers. Give two examples.
Q.11. What are the different aspects of maintaining good health?
Q.12. What are the causes of diseases?
Q.13. What are the means of spread of diseases?
Q.14. What is inflammation? What are the changes occur during inflammation?
Q.15. What precautions can you take in your school to reduce the incidence of infectious diseases?
The document Why do we fall ill Class 9 Worksheet Science is a part of the Class 9 Course Chemistry for Class 9.
All you need of Class 9 at this link: Class 9
|
14 videos|60 docs|47 tests
|
FAQs on Why do we fall ill Class 9 Worksheet Science
| 1. What are the common causes of falling ill? |  |
Ans. Falling ill can be caused by various factors such as viral or bacterial infections, poor hygiene practices, weak immune system, unhealthy lifestyle choices, and environmental factors like pollution.
| 2. How does a weak immune system contribute to falling ill? | |
Ans. A weak immune system makes the body more susceptible to infections and diseases. It fails to effectively fight off harmful pathogens, making it easier for individuals to fall ill.
| 3. Can stress and mental health affect our chances of falling ill? | |
Ans. Yes, prolonged stress and poor mental health can weaken the immune system, making individuals more prone to falling ill. Stress hormones can suppress the immune system's response, making it less effective in fighting off infections.
| 4. How can poor hygiene practices lead to falling ill? | |
Ans. Poor hygiene practices like not washing hands regularly, not maintaining cleanliness in living spaces, and not following proper food handling techniques can lead to the transmission of diseases-causing germs. This increases the chances of falling ill.
| 5. What lifestyle choices can contribute to falling ill? | |
Ans. Unhealthy lifestyle choices such as a sedentary lifestyle, poor diet, lack of exercise, smoking, excessive alcohol consumption, and inadequate sleep can weaken the immune system and increase the risk of falling ill.
About this Document
|
4.74/5 Rating |
|
Oct 25, 2024 Last updated |
Document Description: Worksheet: Why do we fall ill for Class 9 2024 is part of Chemistry for Class 9 preparation.
The notes and questions for Worksheet: Why do we fall ill have been prepared according to the Class 9 exam syllabus. Information about Worksheet: Why do we fall ill covers topics
like and Worksheet: Why do we fall ill Example, for Class 9 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Worksheet: Why do we fall ill.
Introduction of Worksheet: Why do we fall ill in English is available as part of our Chemistry for Class 9
for Class 9 & Worksheet: Why do we fall ill in Hindi for Chemistry for Class 9 course.
Download more important topics related with notes, lectures and mock test series for Class 9
Exam by signing up for free. Class 9: Why do we fall ill Class 9 Worksheet Science
Description
Full syllabus notes, lecture & questions for Why do we fall ill Class 9 Worksheet Science - Class 9 | Plus excerises question with solution to help you revise complete syllabus for Chemistry for Class 9 | Best notes, free PDF download
Information about Worksheet: Why do we fall ill
In this doc you can find the meaning of Worksheet: Why do we fall ill defined & explained in the simplest way possible. Besides explaining types of
Worksheet: Why do we fall ill theory, EduRev gives you an ample number of questions to practice Worksheet: Why do we fall ill tests, examples and also practice Class 9
tests
|
Explore Courses for Class 9 exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
shortcuts and tricks
,Objective type Questions
,Exam
,study material
,Extra Questions
,ppt
,Why do we fall ill Class 9 Worksheet Science
,Why do we fall ill Class 9 Worksheet Science
,Sample Paper
,Previous Year Questions with Solutions
,video lectures
,Viva Questions
,Why do we fall ill Class 9 Worksheet Science
,MCQs
,past year papers
,mock tests for examination
,Summary
,Free
,practice quizzes
,Semester Notes
,Important questions
;
Additional Information about Worksheet: Why do we fall ill for Class 9 Preparation
Worksheet: Why do we fall ill Free PDF Download
The Worksheet: Why do we fall ill is an invaluable resource that delves deep into the core of the Class 9 exam.
These study notes are curated by experts and cover all the essential topics and concepts, making your preparation more efficient and effective.
With the help of these notes, you can grasp complex subjects quickly, revise important points easily,
and reinforce your understanding of key concepts. The study notes are presented in a concise and easy-to-understand manner,
allowing you to optimize your learning process. Whether you're looking for best-recommended books, sample papers, study material,
or toppers' notes, this PDF has got you covered. Download the Worksheet: Why do we fall ill now and kickstart your journey towards success in the Class 9 exam.
Importance of Worksheet: Why do we fall ill
The importance of Worksheet: Why do we fall ill cannot be overstated, especially for Class 9 aspirants.
This document holds the key to success in the Class 9 exam.
It offers a detailed understanding of the concept, providing invaluable insights into the topic.
By knowing the concepts well in advance, students can plan their preparation effectively.
Utilize this indispensable guide for a well-rounded preparation and achieve your desired results.
Worksheet: Why do we fall ill Notes
Worksheet: Why do we fall ill Notes offer in-depth insights into the specific topic to help you master it with ease.
This comprehensive document covers all aspects related to Worksheet: Why do we fall ill.
It includes detailed information about the exam syllabus, recommended books, and study materials for a well-rounded preparation.
Practice papers and question papers enable you to assess your progress effectively.
Additionally, the paper analysis provides valuable tips for tackling the exam strategically.
Access to Toppers' notes gives you an edge in understanding complex concepts.
Whether you're a beginner or aiming for advanced proficiency, Worksheet: Why do we fall ill Notes on EduRev are your ultimate resource for success.
Worksheet: Why do we fall ill Class 9 Questions
The "Worksheet: Why do we fall ill Class 9 Questions" guide is a valuable resource for all aspiring students preparing for the
Class 9 exam. It focuses on providing a wide range of practice questions to help students gauge
their understanding of the exam topics. These questions cover the entire syllabus, ensuring comprehensive preparation.
The guide includes previous years' question papers for students to familiarize themselves with the exam's format and difficulty level.
Additionally, it offers subject-specific question banks, allowing students to focus on weak areas and improve their performance.
Study Worksheet: Why do we fall ill on the App
Students of Class 9 can study Worksheet: Why do we fall ill alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Worksheet: Why do we fall ill,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of Worksheet: Why do we fall ill is prepared as per the latest Class 9 syllabus.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup