Respiratory System Diseases MCQs Quiz Worksheet PDF Download

Respiratory system diseases multiple choice questions (MCQs), respiratory system diseases tesr prep for elementary school distance learning, online courses. Practice respiration and food energy multiple choice questions (MCQs), respiratory system diseases quiz questions and answers for science help for students.

Study elementary school courses, online science degree programs MCQs: number of viruses which an average sneeze can spread in 10 meters area, is, for online education degree with options 1000, 10000, 100000, and 1000000 with classroom questions and answers for students with pdf download eBooks. Free science student portal for online learning respiratory system diseases quiz questions, MCQs to find questions answers based online learning tests.

MCQ 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