lymph vessels Flashcards
___ caps struct resemble continuous blood caps
lymphatic
lymph caps are __ __, suddenly begin and dont have pericytes
blind ended
- endoth cells can overlap but create __ bt cells to allow for easy movement of materials
- no __ or __ jxn bt endo cells
- anchoring fils
cleft
fenestrae
tight
small lymph vessels resemble __
venules
medium and large lymph vessels have larger lumen and THINNER walls, so the __ blend together more than veins
tunics
tunica ___ of m/l lymph vessels are endo and thin layer of ct w/ elastic fibers
intima
tunica __ of ML lymph v is a thin smooth musc layer
media
tunica __ is made of ct with collagen and elastic fibers
adventitia
__ are present and closely spaced in ML lymph vessels
valves
lymphatic ___ empty into venous syt at jxn of R internal jugular and subclav veins
-R lymph duct, thoracic duct
ducts
tunica __ of lymph duct is
- endo, many layers of collagen/elastic fibers
- layer of condensed elastic f
intima
tunica __ of lymph duct is made of longitudinal and circ layers of smooth musc
media
tunica ___ is made of longitud smooth musc cell, collagenous ct
-vasa vasorum like vessels
adventitia
do lymph caps endo cells join together using tight jxn?
no
do lymph caps endo cells have attached anchoring filaments
yes
do med and large lymph vessels have 3 major luminal wall layers
yes