Respiratory System Diseases MCQs Quiz Worksheet PDF Download

Learn respiratory system diseases MCQs, science test for online learning courses and test prep to practice. Respiration and food energy multiple choice questions (MCQ), respiratory system diseases quiz questions and answers for science help for students.

Science practice test MCQ: cold is caused by with options bacteria, viruses, insects and dust with classroom questions and answers for students with pdf download eBooks. Free science revision notes to learn respiratory system diseases quiz with MCQs to find questions answers based online learning 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