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.
for example if a person considers himself a male and is most comfortable referring to his personal gender in masculine terms then his gender identity is male however his gender role is male only if he demonstrates typically male characteristics in behavior dress and or mannerisms