Class 7 Science MCQs - Chapter 19
Respiration and Food Energy Multiple Choice Questions (MCQ) PDF Download - 6
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The Respiration and food energy Multiple Choice Questions (MCQ Quiz) with Answers PDF (Respiration and Food Energy MCQ PDF e-Book) download Ch. 19-6 to learn Grade 7 Science Course. 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: Grade 7 Science Learning App [Free] 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 (Android, iOS) 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 MCQ Questions, download Apple e-Book (Free Sample) for virtual elementary school.
Respiration and Food Energy MCQs with Answers PDF Download: Quiz 6
When we exhale
- the diaphragm is pushed up and the rib cage is pushed downwards
- the diaphragm is pulled down and the rib cage is pushed downwards
- the diaphragm is pulled down and the rib cage is pulled upwards
- the diaphragm is pushed upwards and the rib cage is pulled upwards
The common treatment for 'asthma' is
- injection
- inhaler
- nebulization
- surgery
Due to the contraction of bronchi it is difficult to
- inhale
- exhale
- breathe
- cough
A human body removes most of the water through
- urination
- breathing
- sweating
- working hard
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Respiration and Food Energy MCQ Book Questions
- As compare to air, sound travels faster in
- A force which occurs when two surfaces come in contact and slows down motion while acting in
- Formula that shows number and kind of atoms which a substance of a molecule contained, is known as
- Movement of particles from an area of higher concentration to an area of lower concentration is called
- Electrolyte used in purification of copper is