With regard to the choroid:
a. the choroid receives 85% of blood flow to the eye
b. the blood vessels in the choroid contains tight junction
c. the choroid vessels are embedded in a matrix made up of type III collagen
d. in the presence of high partial pressure of carbon dioxide the choroidal vessels increase in diameter
a. the choroid receives 85% of blood flow to the eye
b. the blood vessels in the choroid contains tight junction
c. the choroid vessels are embedded in a matrix made up of type III collagen
d. in the presence of high partial pressure of carbon dioxide the choroidal vessels increase in diameter