Class 7 Online Courses

Class 7 science Practice Tests

Class 7 Science Online Tests

Respiratory System Diseases Multiple Choice Questions (MCQ) PDF Download

The e-Book Respiratory system diseases Multiple Choice Questions (MCQ Quiz) with answers, respiratory system diseases MCQs PDF download to learn online 7th grade science certificate courses. Solve Respiration and Food Energy Multiple Choice Questions and Answers (MCQs), Respiratory System Diseases quiz answers PDF to study online certificate courses. The Respiratory System Diseases MCQ App Download: Free learning app for human respiration, how we breathe, respiratory diseases test prep for online education programs.

The MCQ Cold is caused by: bacteria, viruses, insects and dust with "Respiratory System Diseases" App Download (Free) to study online certificate courses. Study respiration and food energy quiz questions, download Amazon eBook (Free Sample) for online elementary school.

Respiratory System Diseases MCQ Quiz PDF Download: Science MCQs

MCQ 1: Cold is caused by

A) bacteria
B) viruses
C) insects
D) dust

MCQ 2: The number of viruses which an average sneeze can spread in 10 meters area, is

A) 1000
B) 10000
C) 100000
D) 1000000

MCQ 3: Flu is caused by

A) bacteria
B) viruses
C) insects
D) dust

MCQ 4: The main cause of 'asthma' is

A) tobacco smoke
B) pets
C) exercise
D) laughing

MCQ 5: The number of chemicals found in a cigarette is

A) 100
B) 200
C) 300
D) 400

Class 7 Science Practice Tests

Respiratory System Diseases Learning App & Free Study Apps

Download 7th Grade Science MCQs App to learn Respiratory System Diseases MCQs, 8th Grade Science Quiz App, and Earth Science MCQ App (Android & iOS). The free "Respiratory System Diseases MCQs" App includes complete analytics of history with interactive assessments. Download Play Store & App Store learning Apps & enjoy 100% functionality with subscriptions!

7th Grade Science App (Android & iOS)

ALL-in-ONE Learning App (Android & iOS)

7th Grade Science App (Android & iOS)

7th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)

Earth Science App (Android & iOS)

Earth Science App (Android & iOS)