They are composed of a protein called keratin.
nail matrix
The lunula is not a cell type. The lunula is simply a place where your nail matrix, tissue below the nail, is thicker. Because it is thicker, you cannot see the blood vessels as well, causing the nail to look paler.
The nail matrix, located at the base of the nail, is the most active growing region. It is responsible for producing new nail cells, which then push older cells forward, causing the nail to grow.
The area where keratin and other cells mix with air under the nail is called the nail bed. It is a specialized structure that provides support and nourishment to the nail plate.
Cells formed during mitosis are called daughter cells. These cells are genetically identical to the parent cell from which they were formed.
New nails are formed in the nail matrix, which is located under the cuticle at the base of the nail. As new cells are produced in this area, they push older cells forward, causing the nail to grow. The nails harden as they grow out and are exposed to air, primarily due to the keratin in the cells, which is a tough protein that provides strength and durability.
Nails are formed from a protein called keratin, produced by specialized cells in the nail matrix, which is located beneath the base of the nail. As new cells are created, they push older cells forward, causing the nail to grow. This process occurs continuously, resulting in the visible hard structure of the nail that extends beyond the fingertip. Proper nutrition and health can influence nail growth and strength.
nail matrix
No, the nail plate does not originate from a keratin-containing follicle. Instead, it is formed from specialized epithelial cells in the nail matrix, located under the base of the nail. These cells produce keratin, which hardens to form the nail plate as it grows out. The process is similar to hair growth, but nails do not develop from hair follicles.
The lunula is not a cell type. The lunula is simply a place where your nail matrix, tissue below the nail, is thicker. Because it is thicker, you cannot see the blood vessels as well, causing the nail to look paler.
Nails grow by mitosis of cells in the stratum germinativum beneath the lunula (it looks like part of the noon) on the nail bed; average growth is about 0.5 mm per week, or slightly over 1 inch per year.
The nail bed is formed by the skin beneath the nail plate, consisting of a layer of epithelial tissue that is rich in blood vessels and nerves. It provides support and nourishment to the nail as it grows. The nail matrix, located at the base of the nail, also contributes to the formation of the nail bed by producing new nail cells. Together, these structures ensure the health and integrity of the nail.
The visible portion of a nail, known as the nail plate, is primarily composed of a protein called keratin, which is also found in hair and skin. It is a hard, protective structure that covers the tips of fingers and toes. The nail plate is produced by cells in the nail matrix, located beneath the cuticle, and it grows outward as new cells are formed. The nail itself is translucent, allowing the underlying nail bed's color to show through.
The root of the nail is located beneath the skin at the base of the nail, where keratinized cells grow and push out to form the visible nail plate. This area is known as the nail matrix, which is responsible for producing new nail cells.
The nail bed
No, It is the Matrix.
The nail plate is produced by living skin cells ( specialized epithelial cells)