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![P S Verma and V K Agarwal solutions for Biology [English] Class 9 chapter 5 - Why Do We Fall Ill - Shaalaa.com](/images/biology-english-class-9_6:f7098393c8da4e3ba1f3d15a2b8f3003.jpg "P S Verma and V K Agarwal solutions for Biology [English] Class 9 chapter 5 - Why Do We Fall Ill")
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Solutions for Chapter 5: Why Do We Fall Ill
Below listed, you can find solutions for Chapter 5 of CBSE P S Verma and V K Agarwal for Biology [English] Class 9.
P S Verma and V K Agarwal solutions for Biology [English] Class 9 5 Why Do We Fall Ill Short Questions Answer 1 (Carrying 2 Marks) [Page 308]
Differentiate between healthy and disease free.
Name the health problems subsequent to a disaster.
What provisions are made by local authorities to provide clean drinking water?
What provisions are made by local authorities for solid waste management?
Distinguish between symptoms and signs of a disease.
Write down the causal organisms of the following diseases :
Tuberculosis, Kala-azar, Malaria, Measles, Athlete's foot, Cholera.
Mention two means of physical contacts by which AIDS does not spread.
Differentiate between carrier and vector.
Write short note on organ-specific and tissue-specific manifestations of disease.
Explain how does the body react after the entry of microbe in the body.
Why a person suffering from AIDS cannot fight even very small infections?
"We can treat an infectious disease by killing microbe". Justify the statement with suitable examples.
"Prevention is better than cure". Explain.
Explain how does vaccine work?
Name any three diseases of human beings caused by bacteria and three diseases caused by virus.
How does dehydration set in during diarrhoea?
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?
Explain the methods of prevention of malaria.
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.
Define diarrhoea.
Give an account of occurrence, symptoms, prevention and control of Diarrhoea.
Why is rabies is called hydrophobia? Explain.
Write short note on Pulse Polio Programme.
P S Verma and V K Agarwal solutions for Biology [English] Class 9 5 Why Do We Fall Ill Short Questions Answer 2 (Carrying 2 Marks) [Page 308]
Describe community issues that influence health.
Explain various modes of transmission of infectious diseases.
Explain the general ways of preventing infection.
Write short note on principle of treatment.
Write short notes on
(a) AIDS;
(b) Malaria.
Describe certain bacterial diseases of human beings.
Give an account of some important viral diseases of human beings.
Write short notes on
(a) Tuberculosis;
(b) Polio.
Solutions for 5: Why Do We Fall Ill
P S Verma and V K Agarwal solutions for Biology [English] Class 9 chapter 5 - Why Do We Fall Ill
Shaalaa.com has the CBSE Mathematics Biology [English] Class 9 CBSE 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. P S Verma and V K Agarwal solutions for Mathematics Biology [English] Class 9 CBSE 5 (Why Do We Fall Ill) 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. P S Verma and V K Agarwal textbook solutions can be a core help for self-study and provide excellent self-help guidance for students.
Concepts covered in Biology [English] Class 9 chapter 5 Why Do We Fall Ill are Health, Disease, Categories of Disease, Acute and Chronic Diseases, Communicable Or Infectious Diseases, Infectious Agents, Manifestation of Diseases, Modes of Transmission of Diseases, Organ-specific and Tissue-specific Manifestations, Causes of Disease, Principles of Prevention of Diseases, Principles of Treatment of Diseases.
Using P S Verma and V K Agarwal Biology [English] Class 9 solutions Why Do We Fall Ill 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 P S Verma and V K Agarwal Solutions are essential questions that can be asked in the final exam. Maximum CBSE Biology [English] Class 9 students prefer P S Verma and V K Agarwal Textbook Solutions to score more in exams.
Get the free view of Chapter 5, Why Do We Fall Ill Biology [English] Class 9 additional questions for Mathematics Biology [English] Class 9 CBSE, and you can use Shaalaa.com to keep it handy for your exam preparation.
