Grade 7 English MCQs

Respiration and Food Energy Multiple Choice Questions Test 4 Tests pdf Download

Practice science test 4 on respiration and food energy MCQs, grade 7 respiratory system diseases multiple choice questions and answers. Respiratory system diseases revision test has science worksheets, answer key with choices as 200, 100, 300 and 400 of multiple choice questions (MCQ) with respiratory system diseases quiz as the number of chemicals found in a cigarette is for competitive exam prep. Free science study guide to learn respiratory system diseases quiz to attempt multiple choice questions based test.

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

C

MCQ. Tar is a chemical in a cigarette that causes

  1. Asthma
  2. Dizziness
  3. Cancer
  4. Addiction

C

MCQ. Due to carbon monoxide in cigarette, smoker feels

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

A

MCQ. Air is turned moist by

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

D

MCQ. Method to prevent flu is

  1. Medical checkup
  2. Vaccination
  3. Injection
  4. Nebulization

B