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WorksheetsLecture 2- Blood Supply 2
Total questions: 6
Worksheet time: 3mins
The superior ophthalmic vein is created anatomically by the joining of the supraorbital vein and the:
Anterior ciliary vein
Angular vein
Vortex vein
Central retinal vein
True or false: high EVP will lead to low IOP.
True
False
Which of the following regarding ocular veins is FALSE?
Veins have no valves
No direct correspondence with arteries
Veins cross under arteries in the retina
Veins are lighter in color than arteries
True or false: OPP is more sensitive to changes in BP than IOP.
True
False
All of the following are true about choroidal vs. retinal circulation EXCEPT:
Choroid has lower rate of blood flow
Choroidal blood flow depends on OPP
Retinal blood flow depends on autoregulation
Choroidal blood flow depends on autonomic innervation
The pterygoid plexus drains into the:
Internal jugular vein
External jugular vein
