Bio Test 2 Chapter 42

19 Questions | Attempts: 159
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Biology Quizzes & Trivia

Chapter 42 Circulation & gas exchange


Questions and Answers
  • 1. 
    Fish have this unique blood flow for vertebrates
  • 2. 
    Organ pump that indicates that an animal has a high energy reqiurement and is endothermic
  • 3. 
    Vena cava-right atrium-ventricle-pulmonary circuit
  • 4. 
    Spread of impulses from SA node is recorded by this
  • 5. 
    Valves at places where blood leaves via aorta & pulmonary arteries
  • 6. 
    Blood pressure characteristic of vena cava
  • 7. 
    Velocity of blood flow effected by large surface area
  • 8. 
    Fibrogen and immunoglobin. what do they have in common?
  • 9. 
    Molecules that function to maintain plasma osmotic pressure
  • 10. 
    What is erythropoietin
  • 11. 
    Where is erythropoietin made
  • 12. 
    Result of lack of production of surfactant
  • 13. 
    Alveoli colapse blocking entry of air
  • 14. 
    Ventilation stage when thoracic duct volume decreases
  • 15. 
    CO2 & O2 concentrations and pH sensors regulates this
  • 16. 
    This organ monitors this in cerebrospinal fluid to control breathing
  • 17. 
    Problem fish have in getting oxygen
  • 18. 
    Molecule that transport oxygen
  • 19. 
    Who needs a much higher rate of oxygen consumption for size
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