Mode of action of heart MCQs Quiz Online PDF Download

Practice mode of action of heart MCQs, O level biology test for online courses learning and test prep. Transport in mammals quiz has multiple choice questions (MCQ), mode of action of heart quiz questions and answers to learn.

IGCSE biology practice test MCQ on "lub" sound is produced when with options after ventricles are fully contracted, after ventricles start to relax, after bicuspid and tricuspid valves suddenly close and after semilunar valves are closed problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning mode of action of heart quiz with MCQs to practice test questions with answers.

MCQs on Mode of action of heart Quiz PDF Download

MCQ. The "lub" sound is produced when the

  1. after the ventricles are fully contracted
  2. after the ventricles start to relax
  3. after the bicuspid and tricuspid valves suddenly close
  4. after the semilunar valves are closed

C

MCQ. Systole means

  1. a "lub" sound
  2. ventricular relaxation
  3. closure of semilunar valves
  4. a "dub" sound

A

MCQ. Left atrium receives blood from the

  1. pulmonary veins
  2. two vena cavae
  3. right ventricle
  4. left ventricle

A

MCQ. Diastole means

  1. a "lub" sound
  2. a ventricular contraction
  3. ventricular relaxation
  4. a "dub" sound

C

MCQ. Average normal heart beat of an adult is

  1. dependent upon exact age
  2. depends on gender of adult
  3. depends upon the weight of adult
  4. is approx. 72 times per minute

D