A patent is a right granted to the owner of an invention that prevents others from making, using, importing or selling the invention without his permission.A patentable invention can be a product or a process that gives a new technical solution to a problem. patent is a right granted to the owner of an invention that prevents others from making, using, importing or selling the invention without his permission.
macula sacÂ´culi a thickening on the wall of the saccule where the epithelium contains hair cells that receive and transmit vestibular impulses. macula utriÂ´culi a thickening in the wall of the utricle where the epithelium contains hair cells that are stimulated by linear acceleration and deceleration and by gravity.
The macula is a small spot, about the size of a pencil eraser, located in the center of the retina. This part of the retina is responsible for detailed, sharp, clear vision. A healthy macula is what gives a person 20/20 vision.The macula is made up of photoreceptor cells ,specifically cone cells.he macula is a small spot, about the size of a pencil eraser, located in the center of the retina. This part of the retina is responsible for detailed, sharp, clear vision. A healthy macula is what gives a person 20/20 vision.