A Level Online Courses

Chapter 9: IGCSE A Level Biology Exam Tests

IGCSE A Level Biology MCQs - Chapter 9

Mammalian Transport System Multiple Choice Questions (MCQs) PDF Download - 9

The Book Mammalian Transport System Multiple Choice Questions and Answers (MCQs), Mammalian Transport System MCQs PDF Download, Free Ch. 9-9 to study IGCSE A Level Biology Online Course. Practice Mammalian Heart MCQs, Mammalian Transport System quiz questions and answers PDF to prepare for job interview. The Mammalian Transport System MCQs App Download: Free learning app for mammalian heart, cardiovascular system, arteries and veins career test for GRE prep classes.

The Multiple Choice Question (MCQ Quiz): Angina pectoris means; "Mammalian Transport System" App Download (Free) with answers narrowing of lumen, chest pains, dilatation of arteries and abnormal deposits of fatty materials to learn online courses. Solve mammalian heart quiz questions, download Google eBook (Free Sample) for best online ACT prep class.

Mammalian Transport System Questions & Answers PDF Download: MCQ Quiz 9

MCQ 41: Angina pectoris means

  1. chest pains
  2. narrowing of lumen
  3. dilatation of arteries
  4. abnormal deposits of fatty materials

MCQ 42: 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

MCQ 43: The main types of vessels make up the blood circulatory system in mammals are

  1. 1
  2. 2
  3. 3
  4. 4

MCQ 44: When an artery dilates the lumen becomes

  1. constricted
  2. wider
  3. disappear
  4. none of others

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