Human Heart MCQs Quiz Online PDF Download

Learn human heart MCQs, O level biology test for online courses learning and test prep to practice. Nutrition in general quiz has multiple choice questions (MCQ), human heart quiz questions and answers to learn for IGCSE courses preparation guide.

IGCSE biology practice test MCQ on common fat to cause heart attack is with options unsaturated fats, cholesterol, monounsaturated fat and bisaturated fat problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning human heart quiz with MCQs to practice test questions with answers.

MCQs on Human Heart Quiz PDF Download

MCQ. Common fat to cause heart attack is

  1. unsaturated fats
  2. cholesterol
  3. monounsaturated fat
  4. bisaturated fat

B

MCQ. Due to short distance between lungs and heart, walls of right ventricle are

  1. thicker than the left ventricle
  2. thinner than the left atrium
  3. thicker than the right atrium
  4. thinner than the left ventricle

D

MCQ. Artery leaving from left ventricle of heart is

  1. pulmonary artery
  2. aortic arch
  3. inferior vena cava
  4. posterior vena cava

B

MCQ. Oxygen (O2) and food substances are provided to heart through

  1. pulmonary arch
  2. aortic arch
  3. coronary arteries
  4. subclavian artery

C

MCQ. Blood from various parts of body is returned to the

  1. right ventricle
  2. right atrium
  3. left ventricle
  4. left atrium

B