Human Respiration MCQs & Quiz Online PDF Book Download

Human respiration MCQs, human respiration quiz answers to learn elementary school science courses online. Respiration and food energy multiple choice questions (MCQs), human respiration quiz questions and answers for online elementary education degree. Air moist, warm and clean, respiratory diseases, respiratory system diseases, human respiration test prep for elementary school teaching certification.

Learn science MCQs: in respiration raw products are, with choices oxygen and carbon, oxygen and food, oxygen and glucose, and food and carbon for online elementary education degree. Free science student portal for online learning human respiration quiz questions, MCQs to find questions answers based online learning tests.

MCQ on Human Respiration PDF Book Download

MCQ: In respiration raw products are

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


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


MCQ: Every single cell of body requires

  1. oxygen only
  2. food only
  3. carbon dioxide and food
  4. oxygen and food


MCQ: Carbon dioxide is removed from

  1. anus as feces
  2. lungs while inhaling
  3. lungs while exhaling
  4. kidneys


MCQ: A human body removes most of water through

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