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

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

  1. 1

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

  2. 2

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

  3. 3

    The cardiac output is equal to:

  4. 4

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

  5. 5

    Each of the following would increase heart rate except:

  6. 6

    Compared to arteries, veins:

  7. 7

    The heart is innervated by what nerves?

  8. 8

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

  9. 9

    During ventricular systole, the:

  10. 10

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

  11. 11

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

  12. 12

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

  13. 13

    In which case would the stroke volume be the greatest?

  14. 14

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

  15. 15

    The first heart sound is heard when the:

  16. 16

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

  17. 17

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

  18. 18

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

  19. 19

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

  20. 20

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

  21. 21

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

  22. 22

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

  23. 23

    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:

  24. 24

    The pectinate muscles are:

  25. 25

    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:

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