Class 7 Courses

Class 7 science Practice Tests

Class 7 Science Online Tests

Respiratory System Diseases Multiple Choice Questions (MCQ) PDF Download

The Respiratory system diseases Multiple Choice Questions (MCQ Quiz) with Answers PDF, Respiratory System Diseases MCQ PDF Download e-Book to practice Grade 7 Science Tests. Study Respiration and Food Energy Multiple Choice Questions and Answers (MCQs), Respiratory System Diseases quiz answers PDF for homeschool certification courses. The Respiratory System Diseases MCQ App Download: Free learning app for human respiration, how we breathe, respiratory diseases test prep for online elementary school classes.

The MCQ: The number of viruses which an average sneeze can spread in 10 meters area, is; "Respiratory System Diseases" App Download (Free) with answers: 1000; 10000; 100000; 1000000; for homeschool certification courses. Solve Respiration and Food Energy Quiz Questions, download Apple eBook (Free Sample) for online education.

Respiratory System Diseases MCQs: Questions and Answers PDF Download

MCQ 1:

Cold is caused by

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

The number of viruses which an average sneeze can spread in 10 meters area, is

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

Flu is caused by

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

The main cause of 'asthma' is

  1. tobacco smoke
  2. pets
  3. exercise
  4. laughing
MCQ 5:

The number of chemicals found in a cigarette is

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

Class 7 Science Practice Tests

Respiratory System Diseases Textbook App: Free Download Android & iOS

The App: Respiratory System Diseases MCQs App to study Respiratory System Diseases Textbook, 7th Grade Science MCQ App, and 6th Grade Science MCQ App. The "Respiratory System Diseases" App to free download iOS & Android Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Respiratory System Diseases App (Android & iOS)

Respiratory System Diseases App (Android & iOS)

7th Grade Science App (Android & iOS)

7th Grade Science App (iOS & Android)

6th Grade Science App (Android & iOS)

6th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)

8th Grade Science App (iOS & Android)