Circulatory Systems V

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

Resource summary

	Created by J yadonknow over 7 years ago