Respiratory System Diseases Multiple Choice Questions Online pdf eBooks Download

Learn respiratory system diseases MCQs in science quiz for test prep. Respiration and food energy quiz questions has multiple choice questions (MCQ), respiratory system diseases test as cold is caused by. Answer key with choices as bacteria, viruses, insects and dust problem solving for competitive exam, viva prep, interview questions worksheets. Free science revision notes to practice respiratory system diseases quiz with MCQs to find questions answers based online tests.

MCQs on Respiratory System Diseases Quiz pdf Download

MCQ. Cold is caused by

  1. bacteria
  2. viruses
  3. insects
  4. dust

B

MCQ. Number of viruses which an average sneeze can spread in 10 meters area, is

  1. 1000
  2. 10000
  3. 100000
  4. 1000000

C

MCQ. Flu is caused by

  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