Human Transport System Multiple Choice Questions and Answers 16 PDF Download

Human transport system multiple choice questions (MCQs), human transport system test prep 16 to learn online elementary school courses, distance learning for exam prep. Practice what are red blood cells multiple choice questions (MCQs), human transport system quiz questions and answers for science class for 7th grade cool science practice tests.

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MCQ on Human Transport System Worksheets 16 Quiz PDF Download

MCQ: New red blood cells are formed in

  1. liver
  2. bone marrow
  3. spleen
  4. blood

B

MCQ: When blood gets solid, it is called

  1. blood rock
  2. blood heal
  3. blood riff
  4. blood clot

D

MCQ: Valves are present in

  1. veins only
  2. arteries only
  3. veins and arteries
  4. capillaries only

A

MCQ: Task of 'platelets' is to

  1. defend the body against disease
  2. transport oxygen
  3. heal the wounds
  4. refresh the heart

C

MCQ: Shape of red blood cells is

  1. convex
  2. concave
  3. bi-concave
  4. bi-convex

C