Respiration and Food Energy Multiple Choice Questions and Answers 1 PDF Book Download

Respiration and food energy multiple choice questions (MCQs), respiration and food energy quiz answers, test prep 1 to learn online grade 7 science for Cambridge lower secondary certificate. Respiratory diseases MCQs, respiration and food energy quiz questions and answers for online schools. Learn respiratory diseases, how we breathe, human respiration test prep for online schools.

Learn elementary school science MCQs: respiratory diseases, how we breathe, human respiration, with choices both diaphragm and rib cage are pushed downwards, the diaphragm is pushed upwards and the rib cage downwards, the diaphragm is pulled downwards and the rib cage upwards, and the diaphragm is pushed upwards and the rib cage is pulled downwards for online schools. Free science study guide for online learning respiratory diseases quiz questions to attempt multiple choice test for distance learning.

MCQs on Respiration and Food Energy Worksheets 1 PDF Book Download

MCQ: Asthma can get worse due to

  1. bacteria
  2. viruses
  3. insects
  4. dust

B

MCQ: When we inhale

  1. the diaphragm is pushed upwards and the rib cage downwards
  2. both diaphragm and rib cage are pushed downwards
  3. the diaphragm is pulled downwards and the rib cage upwards
  4. the diaphragm is pushed upwards and the rib cage is pulled downwards

C

MCQ: In respiration raw products are

  1. oxygen and carbon
  2. oxygen and food
  3. oxygen and glucose
  4. food and carbon

C

MCQ: Process of taking oxygen in is known as

  1. inhaling
  2. exhaling
  3. respiring
  4. synthesizing

A

MCQ: In respiration, raw material is converted into

  1. water only
  2. carbon dioxide and energy
  3. water and energy
  4. water, carbon dioxide and energy

D