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What part of the hair extends from the hair papilla to the body surface?
The hair shaft extends from the hair papilla to the body surface. It is made up of keratinized cells that form the visible part of the hair.
Is hair made up of dead cells?
Yes, hair is made up of dead cells.
What is hair made of, and are those components primarily dead cells?
Hair is primarily made of a protein called keratin, which is produced by hair follicles in the skin. The main part of hair that we see is made up of dead cells, while the living cells are found at the base of the hair follicle.
What are hair cells made up of?
Hair cells in the inner ear are specialized sensory cells that detect sound waves. They are made up of stereocilia, which are tiny hair-like projections that are critical for detecting and transmitting sound signals to the brain. Hair cells translate mechanical vibrations into electrical signals that the brain can interpret as sound.
Does hair have cells within its structure?
Yes, hair is made up of cells, specifically keratinocytes, which are responsible for producing the protein keratin that forms the structure of hair.
Why does hair absorb oil?
Hair is made of proteins, mostly keratin. The cells are no longer vascular, but the outside of the hair shaft is porous, and can absorb water and oil.
What part of the hair extends from the hair papilla to the body surface?
The hair shaft extends from the hair papilla to the body surface. It is made up of keratinized cells that form the visible part of the hair.
What are hair and nails made up?
No. They are made out of living and dead cells.
What is the bulk of the hair shaft made of?
The bulk of the hair shaft is made of a protein called keratin. Keratin provides strength, structure, and elasticity to the hair, making it resilient to external factors like heat and chemicals.
Is hair made up of dead cells?
Yes, hair is made up of dead cells.
Is hair made of cells or proteins?
Hair is made of protein.
What are hair shafts made from?
Hair shafts are primarily made up of a protein called keratin, which is synthesized in specialized hair follicles in the skin. Keratin provides strength and structure to the hair shaft, making it resilient to everyday wear and tear. Pigments, such as melanin, also contribute to the color of the hair shaft.
Is hair made out of cells if not what is?
Hair is made out of keratin, a type of protein that is produced by cells in hair follicles in the skin. These cells divide and differentiate to form hair strands, which are composed primarily of keratin proteins.
What is hair made of, and are those components primarily dead cells?
Hair is primarily made of a protein called keratin, which is produced by hair follicles in the skin. The main part of hair that we see is made up of dead cells, while the living cells are found at the base of the hair follicle.
Is hair composed of live cells that need vitamins and nutrients?
No. Hair is made of dead cells.
What are hair cells made up of?
Hair cells in the inner ear are specialized sensory cells that detect sound waves. They are made up of stereocilia, which are tiny hair-like projections that are critical for detecting and transmitting sound signals to the brain. Hair cells translate mechanical vibrations into electrical signals that the brain can interpret as sound.
How can a boy with short hair have waist long hair quickly?
His number of dead cells increase, and so does his hair. Since hair (and nails) are made from dead cells.
