MRI of brain with and without contrast: ________

A 1:200 (V/V) solution would consist of:

A. 1 g solute/200 mL solution B. 1 g solvent/200 mL solution C. 1 mL solute/200 mL water D. 1 mL solute/200 mL solution

Shown at letter D in the figure, the ________ contains most of the eye's blood vessels.

Fill in the blank(s) with the appropriate word(s).