Meaning of Dunham. Celtic name. In Celtic, the name Dunham means - Dark skinned fighter.. Other origins for the name Dunham include - Celtic, Irish.The name Dunham is most often used as a boy name or male name. Celtic Name Meaning - Dark skinned fighter. Origin - Celtic.
eyeball. 1  Photoreceptors are the cells in the retina that respond to light. Their distinguishing feature is the presence of large amounts of tightly packed membrane that contains the photopigment rhodopsin or a related molecule.
Retinal ganglion cells (RGCs) are found in the innermost layer of the retina. They integrate information from photoreceptors, via the bipolar cells of the retina, and project into the brain, where they synapse at the thalamus, the hypothalamus and the superior colliculus (1).