Transport in Mammals Multiple Choice Questions and Answers 4 PDF Download

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MCQ on Transport in Mammals Test 4Quiz 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: Left atrium receives blood from the

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

A

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: When heart relaxes,

  1. person respires
  2. peristalsis movements occur
  3. bile is produced
  4. the heart gets filled with blood

D