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English: The following video shows a cross-section of the hair follicle where hair grows, hair growth from its initial phase and the basic structure of a hair. 1. Hair follicle 2. Veins 3. Arteries 4. Hair bulb 5. Follicle papilla 6. Mother cells 7. Cells (without core) 8. Cells (extended) 9. Sebum 10. Sebaceous gland 1a. Cuticle 2a. Cortex 3a ...
There are many structures that make up the hair follicle. Anatomically, the triad of hair follicle, sebaceous gland and arrector pili muscle make up the pilosebaceous unit. [1] A hair follicle consists of : The papilla is a large structure at the base of the hair follicle. [4] The papilla is made up mainly of connective tissue and a capillary ...
English: The following video shows the three hair growing phases (anagen, catagen and telogen). Anagen phase: is the growth phase, hair grows from the root. Catagen phase: is the transition phase, the hair follicle shrinks and detaches from the skin. Telogen phase: is the resting phase, during wich a new follicle begings development
Occlusive hair products: Using heavy oils, gels, or hair sprays can block hair follicles, increasing the risk of infection. Sweating: Excessive sweating can create a moist environment that ...
Henle's layer is the third and the outermost layer of the inner root sheath of the hair follicle, consisting of a single layer of cubical cells with clear flattened nuclei. It is named after German physician, pathologist and anatomist Friedrich Gustav Jakob Henle. [1]
Hair-follicle cycling Hair grows at different speeds and different lengths. Its composition causes different colors and textures, which influence how long the hair strands grow. Marianne Ernst, a German "Long hair model". The three stages of hair growth are the anagen, catagen, and telogen phases. Each strand of hair on the human body is at its ...
Hair-follicle cycling Hair grows at different speeds and different lengths. Its composition causes different colors and textures, which influence how long the hair strands grow. Marianne Ernst, a German "long hair model" The three stages of hair growth are the anagen, catagen, and telogen phases. Each strand of hair on the human body is at its ...
2. Vitamin B12. One of eight B-complex vitamins, vitamin B12 is found naturally in some types of fish, red meat and fortified foods.It plays a key role in central nervous system function, DNA ...