Histo

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Author:
HLW
ID:
33514
Filename:
Histo
Updated:
2010-09-26 15:57:31
Tags:
cardio
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Description:
exam 2
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  1. Which type of capillaries are found in muscles
    continuous
  2. Which type of capillary is found in GIT
    Fenestrated
  3. Which type of capillary is found in the kidney glomerous
    porous
  4. What type of capillaries are found in endocrine glands
    Sinusoidal (fenestrated)
  5. Post capillary venuoles are found in
    Lymphoid Organs
  6. Layers of the heart ( inner -> outter)
    • Endocardium (endothelium, inner/outter subendothelium)
    • Myocardium
    • Epicardium
    • Percardium (visceral/parietal)
  7. Fibrous Triange is composed of:
    • Pigs & Cats= dense irreg
    • Dogs= fibrocart
    • Horse= hyaline cart
    • L. Ruminants= bone
  8. Most common heart Dz in vet med
    Endocarditis
  9. What is located in the Myocardium
    • cardiac mm
    • SA/AV nodes
    • Purkinje fibers
    • Cardiac skeleton
  10. Arteries have a _____ lumen and _____ wall, relative to veins
    • Smaller Lumen
    • Thicker Wall
  11. Valves are present in:
    • Veins
    • Lymph Vessels
  12. Arterovenous Anastomoses are present in (5):
    • Skin
    • Lips
    • Intestine
    • Nasal Mucosa
    • Repro Tracts
  13. Smallest type of BV:
    Capillaries and sinusoids
  14. Distinctive characteristic os Elastic Arteries:
    • Thick Tunica intima w/ elastic fibers
    • Tunica media has concentrically arranged, fenestrted elastic laminae
  15. Distinctive characteristic of muscular arteries:
    Smooth muscle cells
  16. Cardiac Skeleton consists of
    • Fibrous Rings
    • Fibrous Triangle
    • Fibrous part of Inventricular Septum
  17. Fibrous Rings are located around
    • AV openings
    • Aorta
    • Pulmonary Trunk
  18. Fibrous Triangle is located...
    in the space btw the AV opening and base of the aorta
  19. Fibrous part of cardiac skeleton in located in the...
    interventricular septum
  20. Capillaries are composed of (4)
    • Endothelium
    • Basal membrane
    • CT
    • Pericytes
    • NO DEFINITIVE LAYERS
  21. Transcytotic vesicles are found in which type of capillary
    Continuous
  22. Functions of Arteriovenous Anastomoses
    • Temp
    • BP
    • Erection

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