Respiratory System Diseases MCQs Quiz and Answers Tests pdf Download

Practice respiratory system diseases MCQs in science quiz for test prep. Respiration and food energy quiz questions has multiple choice questions (MCQ) with respiratory system diseases test, answers as colds are caused by, answer key with choices as bacteria, viruses, insects and dust for competitive exam preparation worksheets. Free science revision notes to learn respiratory system diseases quiz with MCQs to find questions answers based online tests.

MCQs on Respiratory System Diseases Quiz pdf Download

MCQ. Colds are caused by

  1. Bacteria
  2. Viruses
  3. Insects
  4. Dust

B

MCQ. Number of virus an average sneeze can spread over 10 meters is

  1. 1,000
  2. 10,000
  3. 100,000
  4. 1,000,000

C

MCQ. Flu is caused due to presence of

  1. Bacteria
  2. Viruses
  3. Insects
  4. Dust

B

MCQ. Main cause of asthma is

  1. Tobacco Smoke
  2. Pets
  3. Exercise
  4. Laughing

A

MCQ. Number of chemicals found in a cigarette is

  1. 100
  2. 200
  3. 300
  4. 400

C