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  1. 9th
  2. Biology
  3. Why do we Fall Ill?
  4. Disease and Its Causes

Disease and Its Causes

Why do we Fall Ill?
Biology
Class 9

Overview

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Diseases and Its Categories

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Peptic Ulcer

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Related Questions to study

Plague, AIDS, Cholera, T.B.

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Which type of diseases cause more damages to our body-acute or chronic and why?

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Differentiate between infectious and non-infectious diseases.

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Short Notes:
Which type of diseases cause more damages to our body - acute or chronic and why?

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Which chronic poisoning causes paralysis and difficulty in breathing?

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Classify the following diseases as infectious or non-infectious:
(a) Aids
(b) Tuberculosis
(c) Cholera
(d) High blood pressure
(e) Heart disease
(f) Pneumonia
(g) Cancer

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Which of the following can make you ill if you come in contact with an infected person ?

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Read the given statement and select the option that correctly identifies true (T) and false (F) ones
(i) Hepatitis virus primarily affects the liver.
(ii) Grave's disease occurs due to hyposecretion of thyroid hormones 
(iii) Cheilosis occurs due to defficiency of vitamin B
(iv) Tuberculosis is a bacterial disease whereas anthrax is a viral disease.

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Which of the following is the symptom of ulcerative colities?

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Name the deficiency diseases caused due to deficiency of
(i) Iodine (ii) Vitamin (iii) Vitamin D (iv) Fluorine (v) Vitamin C (vi)Vitamin A (vii) Vitamin  (viii) Iron.

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