Class 7 Online Courses

Chapter 20: Class 7 Science Exam Tests

Class 7 Science MCQs - Chapter 20

Respiration and Food Energy MCQ (Multiple Choice Questions) PDF - 6

The e-Book Respiration and food energy Multiple Choice Questions (MCQ Quiz) with Answers PDF Download (Respiration and Food Energy MCQ PDF Book), test 6 to learn online class 7 science certificate courses. Study How We Breathe Multiple Choice Questions and Answers (MCQs) PDF, respiration and food energy quiz questions and answers for online certificate programs. The Respiration and Food Energy MCQ App Download: Free educational app for how we breathe, respiratory system diseases, respiratory diseases, human respiration test prep for distance learning classes.

The MCQs: When we exhale; "Respiration and Food Energy" App Download Android & iOS (Free) with answers the diaphragm is pulled down and the rib cage is pushed downwards, the diaphragm is pushed up and the rib cage is pushed downwards, the diaphragm is pulled down and the rib cage is pulled upwards and the diaphragm is pushed upwards and the rib cage is pulled upwards for online certificate programs. Practice how we breathe quiz questions, download Apple Book (Free Sample) for virtual elementary school.

Respiration and Food Energy Questions & Answers PDF Download: MCQ Quiz 6

MCQ 26: When we exhale

A) the diaphragm is pushed up and the rib cage is pushed downwards
B) the diaphragm is pulled down and the rib cage is pushed downwards
C) the diaphragm is pulled down and the rib cage is pulled upwards
D) the diaphragm is pushed upwards and the rib cage is pulled upwards

MCQ 27: The common treatment for 'asthma' is

A) injection
B) inhaler
C) nebulization
D) surgery

MCQ 28: Due to the contraction of bronchi it is difficult to

A) inhale
B) exhale
C) breathe
D) cough

MCQ 29: A human body removes most of the water through

A) urination
B) breathing
C) sweating
D) working hard

Respiration and Food Energy Learning App & Free Study Apps

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

Respiration and Food Energy App (Android & iOS)

Respiration and Food Energy App (Android & iOS)

7th Grade Science App (Android & iOS)

7th Grade Science App (Android & iOS)

Earth Science App (Android & iOS)

Earth Science App (Android & iOS)

8th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)