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P S Verma and V K Agarwal solutions for Class 9 Science chapter 5 - Why Do We Fall Ill

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P S Verma and V K Agarwal Class 9 Biology - Science Part 3

Class 9 Biology - Science Part 3 - Shaalaa.com

Chapter 5: Why Do We Fall Ill

Short Questions Answer ( Carrying 2 Marks)

P S Verma and V K Agarwal solutions for Class 9 Science Chapter 5 Exercise Short Questions Answer ( Carrying 2 Marks) [Page 308]

Short Questions Answer ( Carrying 2 Marks) | Q 1 | Page 308

Differentiate between healthy and disease free.

Short Questions Answer ( Carrying 2 Marks) | Q 2 | Page 308

Name the health problems subsequent to a disaster.

Short Questions Answer ( Carrying 2 Marks) | Q 3 | Page 308

What provisions are made by local authorities to provide clean drinking water?

Short Questions Answer ( Carrying 2 Marks) | Q 4 | Page 308

What provisions are made by local authorities for solid waste management?

Short Questions Answer ( Carrying 2 Marks) | Q 5 | Page 308

Distinguish between symptoms and signs of a disease.

Short Questions Answer ( Carrying 2 Marks) | Q 6 | Page 308

Write down the causal organisms of the following diseases :

Tuberculosis, Kala-azar, Malaria, Measles, Athlete's foot, Cholera.

Short Questions Answer ( Carrying 2 Marks) | Q 7 | Page 308

Mention two means of physical contacts by which AIDS does not spread.

Short Questions Answer ( Carrying 2 Marks) | Q 8 | Page 308

Differentiate between carrier and vector.

Short Questions Answer ( Carrying 2 Marks) | Q 9 | Page 308

Write short note on organ-specific and tissue-specific manifestations of disease.

Short Questions Answer ( Carrying 2 Marks) | Q 10 | Page 308

Explain how does the body react after the entry of microbe in the body.

Short Questions Answer ( Carrying 2 Marks) | Q 11 | Page 308

Why a person suffering from AIDS cannot fight even very small infections?

Short Questions Answer ( Carrying 2 Marks) | Q 12 | Page 308

"We can treat an infectious disease by killing microbe". Justify the statement with suitable examples.

Short Questions Answer ( Carrying 2 Marks) | Q 13 | Page 308

"Prevention is better than cure". Explain.

Short Questions Answer ( Carrying 2 Marks) | Q 14 | Page 308

Explain how does vaccine work?

Short Questions Answer ( Carrying 2 Marks) | Q 15 | Page 308

Name any three diseases of human beings caused by bacteria and three diseases caused by virus.

Short Questions Answer ( Carrying 2 Marks) | Q 16 | Page 308

How does dehydration set in during diarrhoea?

Short Questions Answer ( Carrying 2 Marks) | Q 17 | Page 308

In a cluster of hutments, many people are suffering from malaria. Mention the unhygienic conditions that must be prevailing in that locality. How does a doctor confirm malaria?

Short Questions Answer ( Carrying 2 Marks) | Q 18 | Page 308

Explain the methods of prevention of malaria.

Short Questions Answer ( Carrying 2 Marks) | Q 19 | Page 308

It was diagnosed that the body of a patient has lost its power of fighting any infection. Name the disease he is suffering from. What type of microbe is responsible for this disease and how does it spread from one person to the other.

Short Questions Answer ( Carrying 2 Marks) | Q 20.1 | Page 308

Define diarrhoea.

Short Questions Answer ( Carrying 2 Marks) | Q 20.2 | Page 308

Give an account of occurrence, symptoms, prevention and control of Diarrhoea.

Short Questions Answer ( Carrying 2 Marks) | Q 21 | Page 308

Why is rabies is called hydrophobia? Explain.

Short Questions Answer ( Carrying 2 Marks) | Q 22 | Page 308

Write short note on Pulse Polio Programme.

P S Verma and V K Agarwal solutions for Class 9 Science Chapter 5 Exercise Short Questions Answer ( Carrying 2 Marks) [Page 308]

Short Questions Answer ( Carrying 2 Marks) | Q 1 | Page 308

Describe community issues that influence health.

Short Questions Answer ( Carrying 2 Marks) | Q 2 | Page 308

Explain various modes of transmission of infectious diseases.

Short Questions Answer ( Carrying 2 Marks) | Q 3 | Page 308

Explain the general ways of preventing infection.

Short Questions Answer ( Carrying 2 Marks) | Q 4 | Page 308

Write short note on principle of treatment.

Short Questions Answer ( Carrying 2 Marks) | Q 5 | Page 308

Write short notes on

(a) AIDS;

(b) Malaria.

Short Questions Answer ( Carrying 2 Marks) | Q 6 | Page 308

Describe certain bacterial diseases of human beings.

Short Questions Answer ( Carrying 2 Marks) | Q 7 | Page 308

Give an account of some important viral diseases of human beings.

Short Questions Answer ( Carrying 2 Marks) | Q 8 | Page 308

Write short notes on

(a) Tuberculosis;

(b) Polio.

Chapter 5: Why Do We Fall Ill

Short Questions Answer ( Carrying 2 Marks)

P S Verma and V K Agarwal Class 9 Biology - Science Part 3

Class 9 Biology - Science Part 3 - Shaalaa.com

P S Verma and V K Agarwal solutions for Class 9 Science chapter 5 - Why Do We Fall Ill

P S Verma and V K Agarwal solutions for Class 9 Science chapter 5 (Why Do We Fall Ill) include all questions with solution and detail explanation. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. Shaalaa.com has the CBSE Class 9 Biology - Science Part 3 solutions in a manner that help students grasp basic concepts better and faster.

Further, we at Shaalaa.com provide such solutions so that students can prepare for written exams. P S Verma and V K Agarwal textbook solutions can be a core help for self-study and acts as a perfect self-help guidance for students.

Concepts covered in Class 9 Science chapter 5 Why Do We Fall Ill are Health and Its Failure, Disease and Its Causes, Infectious Agents, Means of Spread, Organ-specific and Tissue-specific Manifestations, Principles of Treatment, Principles of Prevention, Health and Diseases Questions, The Significance of ‘Health', Personal and Community Issues Both Matter for Health, Distinctions Between ‘Healthy’ and ‘Disease-free’, What Does Disease Look Like?, Acute and Chronic Diseases, Chronic Diseases and Poor Health, Causes of Diseases, Infectious and Non-infectious Causes, Infectious Diseases.

Using P S Verma and V K Agarwal Class 9 solutions Why Do We Fall Ill exercise by students are an easy way to prepare for the exams, as they involve solutions arranged chapter-wise also page wise. The questions involved in P S Verma and V K Agarwal Solutions are important questions that can be asked in the final exam. Maximum students of CBSE Class 9 prefer P S Verma and V K Agarwal Textbook Solutions to score more in exam.

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