P S Verma and V K Agarwal Solutions for Chapter: Why Do We Fall Ill ?, Exercise 3: Question Answer

Author:P S Verma & V K Agarwal

P S Verma Biology Solutions for Exercise - P S Verma and V K Agarwal Solutions for Chapter: Why Do We Fall Ill ?, Exercise 3: Question Answer

Attempt the practice questions on Chapter 5: Why Do We Fall Ill ?, Exercise 3: Question Answer with hints and solutions to strengthen your understanding. Science for Ninth Class (Part-3) Biology solutions are prepared by Experienced Embibe Experts.

Questions from P S Verma and V K Agarwal Solutions for Chapter: Why Do We Fall Ill ?, Exercise 3: Question Answer with Hints & Solutions

MEDIUM
9th CBSE
IMPORTANT

Distinguish between symptoms and signs of disease.

EASY
9th CBSE
IMPORTANT

Define the acute and chronic disease.

MEDIUM
9th CBSE
IMPORTANT

Describe various categories of diseases.

EASY
9th CBSE
IMPORTANT

Briefly describe:

Infectious agents.

MEDIUM
9th CBSE
IMPORTANT

Briefly describe:

Means of transmission of disease.

MEDIUM
9th CBSE
IMPORTANT

Discuss:

Principles of treatment.

EASY
9th CBSE
IMPORTANT

Why does dehydration set in during diarrhoea? How can the former be prevented?