The information about the image via the eye is transmitted to the brain along the optic nerve. Different populations of ganglion cells in the retina send information to the brain through the optic nerve. About 90% of the axons in the optic nerve go to the lateral geniculate nucleus in the thalamus.
a 'Male' is a biological term and a Man is more of a gender based term which associates with many 'manly' behaviors in different contexts.
The Essence of Man. Man is rather different than any other beings like animals, plants and inanimate creatures. And it is apparent that man cannot only be evaluated in terms of physical features. Some describe man as having certain members like eyes, tongue or two feet, or having the ability to speak and think, which are claimed to be basic distinguishing features of him.