Respiration and Food Energy Multiple Choice Questions 6 PDF Download

Learn respiration and food energy MCQs, grade 7 online science test 6, how we breathe multiple choice questions and answers. How we breathe revision test has science worksheets, helping answer key with choices as 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 of multiple choice questions (MCQ) with how we breathe quiz as when we exhale for competitive exam prep, viva interview questions. Free science study guide to practice how we breathe quiz to attempt multiple choice questions based test.

MCQs on Respiration and Food Energy Quiz PDF Download Worksheets 6

MCQ. When we exhale

  1. the diaphragm is pushed up and the rib cage is pushed downwards
  2. the diaphragm is pulled down and the rib cage is pushed downwards
  3. the diaphragm is pulled down and the rib cage is pulled upwards
  4. the diaphragm is pushed upwards and the rib cage is pulled upwards

A

MCQ. The common treatment for 'asthma' is

  1. injection
  2. inhaler
  3. nebulization
  4. surgery

B

MCQ. Due to the contraction of bronchi it is difficult to

  1. inhale
  2. exhale
  3. breathe
  4. cough

A

MCQ. A human body removes most of the water through

  1. urination
  2. breathing
  3. sweating
  4. working hard

A