Created by J yadonknow
over 6 years ago
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Question | Answer |
Path of blood through vessels | Heart -> Elastic arteries -> muscular arteries -> arterioles -> cap -> venules -> veins -> heart |
Structure of BV | TA/TM/TI EEL/IEL |
TA TM TI structure | TA - CT TM - Smooth muscle/fibroblast/CT TI - CT+ Endo |
EEL/IEL | Constituents of TM |
Vassa Vasorum | Blood supply in TA to arteries |
Types of endothelial cells | Fenestrated Continuous Discontinuous |
Where A found? | Endocrine organs |
How does MX occur over B? | All MX occurs over endo |
How B->C? | During infection/injury B->C to allow WBC over |
Venules | 1st stage back from cap network in venus circ. Fluid X btw. tissue+venule blood Merge o form veins |
Structure of venules | Small TM, substantial TA |
P in venules | Very low residual pressure of heart as it Just exited cap. |
Vena Comitans | Veins run w/ arteries Pulsing of arteries massages blood along viens |
Endothelium control of mx | Has TJ to control mx |
Aorta structure | Large lumen thick TM Lots of elastic fibres in CT |
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