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

1 Answer

Answer :

in the presence of high partial pressure of carbon dioxide the choroidal vessels increase in diameter

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