Quizes 12 - 15

Card Set Information

Author:
Shellzzz
ID:
246647
Filename:
Quizes 12 - 15
Updated:
2013-11-12 23:05:13
Tags:
Physiology quizes 12 15
Folders:

Description:
Claudia Sellers Quizes 12 thru 15 to study for test 3
Show Answers:

Home > Flashcards > Print Preview

The flashcards below were created by user Shellzzz on FreezingBlue Flashcards. What would you like to do?


  1. Each fascicle of a muscle is surrounded by the
    permysium
  2. Motor unit recruitment allows for __________ cintraction strength.
    increased
  3. Somatic motor neurons release the neurotransmitter ____________ at the neuromuscular junction.
    acetylcholie
  4. Each somatic motor neuron with all the muscle fibers it innervates is a
    motor unit
  5. What protein primarily makes up the thin filament
    actin
  6. _________ is characterized by continued attachment of myosin heads to actin filaments due to lack of ATP
    Rigo mortis
  7. Which molecule blocks the myosin head from binding to actin in a relaxed muscle
    tropomyosin
  8. The movement of the troponin-tropomyosin comples requires
    Ca2+
  9. What structures carry the action potentials into the interior of the muscle to cause muscle contraction
    T tubules
  10. The __________ reflex prevents excessive muscle contraction
    Golgi tendon
  11. Interstitial fluid is derived from
    plasma
  12. Which blood globulin is an antibody that helps fight infection
    gamma globulin
  13. What is the main component of an erythrocyte
    hemoglobin
  14. What organ secretes erythropoietin
    Kidneys
  15. What type of antigens are present in Type O blood
    neither A nor B
  16. Erythroblastosis fetalis occurs when
    the mother has Rh- blood and the fetus has Rh+ blood
  17. Damage to tissues stimulates the activation of the __________ blood clotting pathway
    extrinsic
  18. Kallikrein is responsible for
    platelet plug formation
  19. The pathway of blood from the heart to the lungs and back to the heart is the
    pulmonary circulation
  20. Cardiac output is equal to
    stroke volume x cardiac rate
  21. The volume of blood in the ventricles at the end of diastole is known as the
    end-diastolic volume (EDV)
  22. ___________ is a steroid hormone secreted by the adrenal cortex which stimulates kidney salt reabsorption in the kidneys
    Aldosterone
  23. If cardiac output increases, the perripheral resistance must _______ for arterial blood pressure to remain constant
    increase
  24. Which blood vessels have the highest cross-sectional area
    capillaries
  25. Dangerously low blood pressure that results from infection is
    septic shock
  26. Which of the following is involved in specific immunity
    lymphocytes
  27. Interferons
    provide nonspecific immunity
  28. What is the process of drawing leukocytes to the site of an infection
    chemotaxis
  29. The ability of antibodies to promote phagocytosis is called
    opsonization
  30. Allergic reactions could be minimized if the synthesis of immunoglobulin  ________ was blocked
    IgE
  31. Tissue transplants should have matching ________ to prevent rejection in the host
    MHC molecules

What would you like to do?

Home > Flashcards > Print Preview