Sub-Cutaneous hair generating Follicles are embedded within the 15 layer thick Skin; the outermost seven Cell Layers are composed of dead Cells to form an essential protective Layer.
I believe it is produce by scalpition but I am not sure if that is the right answer if any one has a better answer put it down. Hair is composed of keratinized dead cells that have been pushed to the surface.
A group of root hair cells working together is often referred to as a root hair zone or a root hair system. These cells play a critical role in absorbing water and nutrients from the soil to support plant growth and development.
Hair cells
Hair cells divide in the hair follicle, which is located in the outer layer of the skin called the epidermis. The hair follicle contains stem cells that divide and differentiate to produce new hair cells, eventually forming the hair shaft that grows out of the skin.
The hearing receptors of the organ of Corti are called hair cells. These specialized cells are responsible for converting sound vibrations into electrical signals that can be interpreted by the brain. Hair cells play a crucial role in our ability to detect and process sound.
The cells that produce the pigment in hair are called melanocytes.
Matrix
The dead cells that make up a hair are called keratinocytes.
I believe it is produce by scalpition but I am not sure if that is the right answer if any one has a better answer put it down. Hair is composed of keratinized dead cells that have been pushed to the surface.
A group of root hair cells working together is often referred to as a root hair zone or a root hair system. These cells play a critical role in absorbing water and nutrients from the soil to support plant growth and development.
Hair and nails are primarily made up of a protein called keratin. Keratin is produced by specialized cells called keratinocytes, which are found in the outer layer of the skin called the epidermis. These cells continuously produce keratin as hair and nails grow.
Hair cells
Hair cells divide in the hair follicle, which is located in the outer layer of the skin called the epidermis. The hair follicle contains stem cells that divide and differentiate to produce new hair cells, eventually forming the hair shaft that grows out of the skin.
The hair bulb is a small, cap-shaped structure located at the very base of the hair follicle beneath the skin's surface. It plays a vital role in the hair growth cycle because it contains rapidly dividing cells known as matrix cells, which are responsible for producing new hair strands. As these cells multiply, they move upward, harden, and form the hair shaft that eventually grows out of the scalp. Inside the hair bulb is another important structure called the dermal papilla, which contains tiny blood vessels that deliver oxygen and nutrients to the growing hair cells. Without this nourishment, healthy hair growth would not be possible. The hair bulb also contains melanocytes, the cells responsible for producing melanin, the pigment that gives hair its natural color. Changes in melanin production can lead to hair turning gray or white over time. In simple terms, the hair bulb acts as the "growth center" of the hair follicle, controlling hair production, thickness, strength, and color. Any damage to this area can affect hair growth and may contribute to thinning or hair loss.
Cells that do a particular job are described as specialised, as they have the specific shape/organelles to carry out a certain job. For example, root hair cells in plants are long and thin to increase their surface area, meaning they can absorb more water.
The hearing receptors of the organ of Corti are called hair cells. These specialized cells are responsible for converting sound vibrations into electrical signals that can be interpreted by the brain. Hair cells play a crucial role in our ability to detect and process sound.
they are a part of a cell called ciliated cells the hairs are called cilia