The hand or foot is nested with several layers of solid membranes. The upper part of the nail is stronger, less thick than a millimeter and is transparent. Hence the body part of the body is covered with pink color. At the bottom of each nail there is a white spot that is the opaque. This is the nose. This part of the continuously producing the desired cells for nail growth is called 'lanulea'. The newly formed cells penetrate to the front of the nail and lose life in that process. The term 'caritone', which stands firm, becomes transparent. Hand claws grow at one millimeter per week. The white semi-arches on the fingertips are large, and some are small. This is because the lanes are covered by the skin on the fingers, not to be seen in some fingers. If they are blue in color rather than white, then the person does not have sufficient blood oxygen in the body or lack of sufficient oxygen. This change in color is considered by physicians in reference to cardiovascular disorders.
