Heart O Level Biology MCQs Quiz Online PDF Download

Learn heart o level biology MCQs, O level biology test for online courses learning and test prep to practice. Transport in mammals quiz has multiple choice questions (MCQ), heart o level biology quiz questions and answers to learn for Cambridge international IGCSE online tests.

IGCSE biology practice test MCQ on median septum with options allows exchange of blood between right and left atrium, allows exchange of blood between right and left ventricle, is a semi-permeable membrane and completely separates right and left sides of heart problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning heart o level biology quiz with MCQs to practice test questions with answers.

MCQs on Heart O Level Biology Quiz PDF Download

MCQ. Median septum

  1. allows exchange of blood between right and left atrium
  2. allows exchange of blood between right and left ventricle
  3. is a semi-permeable membrane
  4. completely separates the right and left sides of the heart

D

MCQ. Back flow of blood from right ventricle to right atrium is prevented through

  1. semilunar valves
  2. mitral valves
  3. tricuspid valves
  4. median septum

C

MCQ. Blood in pulmonary arteries is at a lower pressure than blood in aorta allowing

  1. tricuspid valve to shut
  2. bicuspid valve to shut
  3. gaseous exchange to effectively take place in lungs
  4. semi lunar valves to prevent backflow of blood

C

MCQ. Semilunar valves are present in

  1. pulmonary arch
  2. aortic arch
  3. kidneys
  4. both A and B

C

MCQ. Tricuspid valve is found between

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

C