Respiration and Food Energy Multiple Choice Questions 6 PDF Download

Learn respiration and food energy MCQs, grade 7 science test 6 for online courses learning and test prep, how we breathe multiple choice questions and answers. How we breathe revision test includes science worksheets to learn for 7th grade science worksheets online.

Science multiple choice questions (MCQ) on when we exhale with options 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, how we breathe quiz for competitive exam prep, viva interview questions with answers key. Free science study guide to learn 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. Common treatment for 'asthma' is

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

B

MCQ. Due to contraction of bronchi it is difficult to

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

A

MCQ. A human body removes most of water through

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

A