Heart Function MCQs Quiz Worksheet PDF Download

Learn heart function MCQs, science test for online course learning and test prep to practice. Human transport system quiz questions has multiple choice questions (MCQ), heart function test to learn for study science online with tests.

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


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


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


MCQ. When ventricles contract, atria

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