The most anterior portion of the uveal layer, separating the anterior chamber from the posterior. It consists of two layers - the stroma and the pigmented epithelium. Color of the iris depends on the amount of melanin in the stroma on reflection from the pigmented epithelium.
D008297
Male
Males
D008875
Middle Aged
An adult aged 45 - 64 years.
Middle Age
D009887
Ophthalmoscopy
Examination of the interior of the eye with an ophthalmoscope.
Ophthalmoscopies
D010656
Phenylephrine
An alpha-1 adrenergic agonist used as a mydriatic, nasal decongestant, and cardiotonic agent.