Respiration and Food Energy Multiple Choice Questions 4 PDF Download

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MCQs on Respiration and Food Energy Quiz PDF Download Worksheets 4

MCQ. Number of chemicals found in a cigarette is

  1. 100
  2. 200
  3. 300
  4. 400


MCQ. Tar is a chemical in a cigarette that causes

  1. asthma
  2. dizziness
  3. cancer
  4. addiction


MCQ. Due to carbon monoxide in cigarette, smoker feels

  1. tiredness and breathlessness
  2. anxiety
  3. stress
  4. sleepiness


MCQ. 'air' that we breath, turns moist, by

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


MCQ. Preventive measure for flu is

  1. medical checkup
  2. vaccination
  3. injection
  4. nebulization