Heart Beat MCQs Quiz Online PDF Download

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College biology practice test MCQ on heart beat rate, blood pressure and digestive tract mobility is increased by with options thyroxine, nicotine, steroids and epinephrine problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning heart beat quiz with MCQs to practice test questions with answers. Heart Beat Video

MCQs on Heart Beat Quiz PDF Download

MCQ. Heart beat rate, blood pressure and digestive tract mobility is increased by

  1. thyroxine
  2. nicotine
  3. steroids
  4. epinephrine

B

MCQ. Impulses which trigger heart beat are maintained by

  1. systole
  2. diastole
  3. pace maker
  4. stunts

C

MCQ. Pupil dilation, digestion and acceleration of heart beat is done by

  1. somatic nervous system
  2. autonomic nervous system
  3. sympathetic nervous system
  4. para-sympathetic nervous system

C