Human Transport System Multiple Choice Questions and Answers 9 PDF Download

Multiple choice questions on human transport system, learn online elementary school science test prep 9 for online courses, distance learning for exam prep. Practice arteries veins and capillaries multiple choice questions (MCQs), human transport system quiz questions and answers for science class for 7th grade science tutoring online free.

Study elementary school science multiple choice questions (MCQs): blood flows in veins due to the, for online elementary education degree with options pumping of heart, squeezing action of muscles, pumping of veins, and valves in the veins, arteries veins and capillaries quiz for online e-learning with elementary, secondary and high school education with online student portal. Free science study guide for online learning arteries veins and capillaries quiz questions to attempt multiple choice questions based test.

MCQ on Human Transport System Worksheets 9 Quiz PDF Download

MCQ: Blood flows in veins due to the

  1. squeezing action of muscles
  2. pumping of heart
  3. pumping of veins
  4. valves in the veins


MCQ: 'Anemia' is caused due to lack of

  1. proteins in the blood
  2. carbohydrates in the blood
  3. iron in the blood
  4. fats in the blood


MCQ: An adult human body contains approximately

  1. 3 liters of blood
  2. 4 liters of blood
  3. 5 liters of blood
  4. 6 liters of blood


MCQ: Dead red blood cells are broken up in

  1. stomach
  2. pancreas
  3. liver
  4. kidneys


MCQ: Tubes in body of a human or an animal in which red liquid flows, are generally called

  1. vessels
  2. veins
  3. arteries
  4. capillaries