Lecture 21: Circulatory System-Venous Drainage Flashcards
where are superficial veins of brain collected?
dural sinus (venous channels btw tow layers of cranial dura mater)
where are deep veins of brain collected
great cerebral vein that drains into straight sinus
what does sigmoid sinus become as it crosses the jugular foramen
internal jugular vein
what are anterior and external jugular veins
superficial
receive venous blood of posterior scalp, neck. drain into subclavian vein
where does opthalmic vein drain
cavernous sinus. very deep
do venous sinuses have valveS?
no
vena comitans
“accompanying vein”
for an artery there is usually a pair of accompanying veins
are there superficial arteries?
no
- right subclavian
- right axillary
- right radial
- right brachial
- right ulnar
what are the 3 superficial veins of upper limb
- cephalic- btw deltoid and pectoral
- basilic- drains into axillary or subclavian and returns via SVC
- cubital- forearm
- R subclavian
- R axillary
- cephalic
- basilic
- median cubital
A
- femoral
- great saphenous
- anterior tibial
- posterior tibial
- fibular
- small saphenous
- popliteal
- small saphenous
where do deep veins of lower limb drain to
femoral vein (except gluteal region drain into internal iliac)
where does the great saphenous veni drain into
femoral
- SVC
- IVC
- brachiocephalic
- subclavian
- internal jugular
- posterior intercostal
- azygos
- accessory hemiazygos
4.hemiazygos
- hepatic
- renal
- gonadal
- IVC
- L common iliac
- L internal iliac
- L external ilic
- L femoral
- hepatic portal
- superior mesenteric
- splenic
- inferior mesenteric
