Human Transport System Multiple Choice Questions 3 PDF Download

Learn human transport system MCQs, grade 7 online science test 3, what is blood multiple choice questions and answers. What is blood revision test has science worksheets, helping answer key with choices as carbohydrates and proteins, carbohydrates and fats, fats and proteins and proteins and iron of multiple choice questions (MCQ) with what is blood quiz as "hemoglobin "is a combination of for competitive exam prep, viva interview questions. Free science study guide to practice what is blood quiz to attempt multiple choice questions based test.

MCQs on Human Transport System Quiz PDF Download Worksheets 3

MCQ. "Hemoglobin "is a combination of

  1. carbohydrates and fats
  2. carbohydrates and proteins
  3. fats and proteins
  4. proteins and iron


MCQ. Top two chambers of heart are known as

  1. atria
  2. ventricles
  3. upper chambers
  4. lower chambers


MCQ. A white blood cell is two times of a

  1. red blood cell
  2. platelet
  3. tissue cell
  4. none of above


MCQ. 'Plasma' contains water along with important

  1. food chemicals
  2. cells
  3. tissues
  4. bacteria


MCQ. When atria contracts, ventricles

  1. relax
  2. also contract
  3. squeeze
  4. block