Heart Function MCQs Quiz Worksheet PDF Download

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Science practice test MCQ on when atria contracts, ventricles with options relax, also contract, squeeze and block problem solving skills for competitive exam, viva prep, interview questions with answer key. Free science revision notes to learn heart function quiz with MCQs to find questions answers based online learning tests.

MCQs on Heart Function Quiz PDF Download

MCQ. When atria contracts, ventricles

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

A

MCQ. Function of valves is to

  1. transfer the blood from atria to ventricles
  2. stop the backflow of blood
  3. help chambers to contract
  4. help chambers to relax

B

MCQ. Muscles of atria and ventricles squeeze to

  1. move the blood
  2. make some space for blood
  3. make space for air
  4. build a vacuum

A

MCQ. When ventricles contract, atria

  1. relaxes
  2. also contracts
  3. squeezes
  4. blocks

A