Walls of veins is composed of three layers, which are:
A. Outer layer (tunica adventitia) is of connective tissue with the collagen fibers.
B. Middle layer (tunica media) is of smooth muscle which are arranged circularly and the elastic fibers.
<u>C.Inner layer (tunica intima) which consists of specialized simple squamous epithelium which are also known endothelium which lines all the blood vessels and endocardium of heart.</u>
Yes, because the occipital lobe controls vision, not the eyes. So, the eyes can have no problems and a person can be blind if they have serious damage to their occipital lobe.