Part 3 of Anatomy & Physiology II -- Exam 2 Study Guide -- Heart and Circulation

by: crashdavis

Part 3 of Anatomy & Physiology II -- Exam 2 Study Guide -- Heart and Circulation

  1. 1

    The pectinate muscles are:

  2. 2

    The volume of blood ejected from each ventricle during a contraction is called the:

  3. 3

    The secretion of ADH and aldosterone to retain fluid are typical of the body's long-term compensation following:

  4. 4

    Abnormally slow conduction through the ventricles would change the shape of the:

  5. 5

    If one suffers from damaged or regurgitating mitral valve insufficiency, this condition would cause:

  6. 6

    The heart is innervated by what nerves?

  7. 7

    During ventricular systole, the:

  8. 8

    In cardiac muscle, the depolarization phase of the action potential is the result of:

  9. 9

    Blood moves forward through veins by all of the following except:

  10. 10

    The cusps of the AV valves are attached to the papillary muscles by the:

  11. 11

    In cardiac muscle, the plateau phase of the cardiac muscle action potential is due to:

  12. 12

    Compared to arteries, veins:

  13. 13

    The first heart sound is heard when the:

  14. 14

    In which case would the stroke volume be the greatest?

  15. 15

    The atrioventricular valve on the side of the heart that receives venous blood from the systemic circulation is the

  16. 16

    The visceral or inner layer of the pericardium makes up the:

  17. 17

    In which of the following situations would the end-systolic volume be greatest?

  18. 18

    Blood flow through the circulatory system is affected by all of the following except:

  19. 19

    When a clot forms on the plaque in a coronary vessel and obstructs blood flow to the muscle, the clot formation and blockage is referred to as:

  20. 20

    Compared to the right ventricle, the left ventricle has all the following characteristics except:

  21. 21

    The cardiac output is equal to:

  22. 22

    If the conduction between the SA node and AV node becomes blocked:

  23. 23

    Each of the following would increase heart rate except:

  24. 24

    The blood vessels that play the most important role in regulation of blood flow to tissue and susceptible to the effects of blood pressure are the:

  25. 25

    The blood vessels whose walls permit the majority of exchange between the blood and surrounding tissue are:

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