Heart Function MCQs Quiz Worksheet PDF Download

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

Science practice test MCQ: when atria contracts, ventricles with options relax, also contract, squeeze and block to explore learning with online collaborative learning portal for online certifications. 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