When.com Web Search

Search results

  1. Results From The WOW.Com Content Network
  2. Hair follicle - Wikipedia

    en.wikipedia.org/wiki/Hair_follicle

    The hair follicle is an organ found in mammalian skin. [1] It resides in the dermal layer of the skin and is made up of 20 different cell types, each with distinct functions.. The hair follicle regulates hair growth via a complex interaction between hormones, neuropeptides, and immune cells

  3. Human hair growth - Wikipedia

    en.wikipedia.org/wiki/Human_hair_growth

    It is commonly stated that hair grows about 1 cm per month on average; however reality is more complex, since not all hair grows at once. Scalp hair was reported to grow between 0.6 cm and 3.36 cm per month. The growth rate of scalp hair somewhat depends on age (hair tends to grow more slowly with age), sex, and ethnicity. [3]

  4. Morphology (biology) - Wikipedia

    en.wikipedia.org/wiki/Morphology_(biology)

    The etymology of the word "morphology" is from the Ancient Greek μορφή (morphḗ), meaning "form", and λόγος (lógos), meaning "word, study, research". [2] [3]While the concept of form in biology, opposed to function, dates back to Aristotle (see Aristotle's biology), the field of morphology was developed by Johann Wolfgang von Goethe (1790) and independently by the German anatomist ...

  5. Hair - Wikipedia

    en.wikipedia.org/wiki/Hair

    Body hair; Chaetophobia – the fear of hair; Hair analysis (alternative medicine) Hypertrichosis – the state of having an excess of hair on the head or body; Hypotrichosis – the state of having a less than normal amount of hair on the head or body; Lanugo; Seta – hair-like structures in insects; Bristle sensilla – tactile hairs in insects

  6. Human hair color - Wikipedia

    en.wikipedia.org/wiki/Human_hair_color

    The Fischer–Saller scale, named after Eugen Fischer and Karl Saller is used in physical anthropology and medicine to determine the shades of hair color. The scale uses the following designations: A (very light blond), B to E (light blond), F to L (), M to O (dark blond), P to T (light brown to brown), U to Y (dark brown to black) and Roman numerals I to IV and V to VI (red-blond).

  7. Hair cell - Wikipedia

    en.wikipedia.org/wiki/Hair_cell

    In mammalian outer hair cells, the varying receptor potential is converted to active vibrations of the cell body. This mechanical response to electrical signals is termed somatic electromotility; [13] it drives variations in the cell's length, synchronized to the incoming sound signal, and provides mechanical amplification by feedback to the traveling wave.

  8. Management of hair loss - Wikipedia

    en.wikipedia.org/wiki/Management_of_hair_loss

    Three medications have evidence to support their use in male pattern hair loss: finasteride, dutasteride and minoxidil. [15] They typically work better to prevent further hair loss than to regrow lost hair. [15] They may be used together when hair loss is progressive or further regrowth is desired after 12 months. [16]

  9. Hair analysis - Wikipedia

    en.wikipedia.org/wiki/Hair_analysis

    The only physical evidence the prosecution offered in 1982 was a hair analysis that was "consistent" with Broadwater. More alarmingly, the only reason the case was re-examined was the unusual fact that Sebold had written an extensive memoir of her experiences ( Lucky ), which allowed later investigators to uncover major problems with the case.

  1. Related searches how is hair evidence stored in the body quizlet flashcards biology chapter 10

    hair in other parts of human bodyshaft of hair wikipedia
    layers of hair wikipedia