Respiration and Food Energy Multiple Choice Quiz Questions 3 pdf Download

Practice science quiz 3 on respiration and food energy MCQs, grade 7 respiratory system diseases multiple choice questions. Free learning guide has science worksheet with answering options viruses, bacteria, insects and dust of multiple choice questions (MCQ) with respiratory system diseases quiz as flu is caused due to presence of for exam prep. Study to learn respiratory system diseases quiz to attempt multiple choice questions based test.

MCQs on Respiration and Food Energy - Quiz 3

MCQ. Flu is caused due to presence of

  1. Bacteria
  2. Viruses
  3. Insects
  4. Dust


MCQ. Hairs in nostrils help

  1. inhale easily
  2. exhale easily
  3. clean the air from dust
  4. make the air warm


MCQ. Main cause of asthma is

  1. Tobacco Smoke
  2. Pets
  3. Exercise
  4. Laughing


MCQ. Air is made warm by

  1. hairs in nostrils
  2. blood capillaries in nostrils
  3. water in the nose
  4. mucus lining in nostrils


MCQ. Respiration that does not involves presence of oxygen is known as

  1. Aerobic respiration
  2. Anaerobic respiration
  3. Passive Respiration
  4. Active respiration