<prompt> In retinal artery angiogram dye injected through-Retinal arteryAntecubital veinOphthalmic arteryFemoral vein  <response>: Ans. is b i.e., Antecubital veinAngiography for fundus examinationo Angiography is used for dynamic flow study of Iris .Retina or choroid . Following types of angiographies are used:-Fluorescein Angiography : - Sodium fluorescein dye is used by injecting it into antecubital vein. It is primarily used for retinal artery angiography, but iris choroid can also be examined.Indocyanine green Angiography :- It is used primarily for choroidal vasculature, especially in choroidal neovascular membranes CNVM. Therefore, it is used in - i The identification and delineation of poorly?defined or occult choroidal neovascularization, ii Retinal pigmented epithelium RPEj detachments. 