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  2. Taste bud - Wikipedia

    en.wikipedia.org/wiki/Taste_bud

    These are located on top of the taste receptor cells that constitute the taste buds. The taste receptor cells send information detected by clusters of various receptors and ion channels to the gustatory areas of the brain via the seventh, ninth and tenth cranial nerves. On average, the human tongue has 2,000–8,000 taste buds. [2]

  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. 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).

  5. Taste receptor - Wikipedia

    en.wikipedia.org/wiki/Taste_receptor

    The diagram above depicts the signal transduction pathway of the sweet taste. Object A is a taste bud, object B is one taste cell of the taste bud, and object C is the neuron attached to the taste cell. I. Part I shows the reception of a molecule. 1. Sugar, the first messenger, binds to a protein receptor on the cell membrane. II.

  6. Curly hair allowed early humans to ‘stay cool and actually ...

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  7. Taste - Wikipedia

    en.wikipedia.org/wiki/Taste

    Taste bud. The gustatory system or sense of taste is the sensory system that is partially responsible for the perception of taste. [1] Taste is the perception stimulated when a substance in the mouth reacts chemically with taste receptor cells located on taste buds in the oral cavity, mostly on the tongue.

  8. Gustatory nucleus - Wikipedia

    en.wikipedia.org/wiki/Gustatory_nucleus

    In both humans and rats, taste sensitivity changes with body weight, especially sweet and fat taste qualities that signal high energy availability. The nucleus tractus solitarii (NTS), which includes the gustatory nucleus, has neurons that express many different receptors that inform organisms of their internal state and are involved in the ...

  9. Can the Color of Your Mug Affect the Taste of Your Coffee?

    www.aol.com/lifestyle/food-can-color-your-mug...

    Watch the video above to learn how the color of your coffee mug may affect the taste of your drink. Then, check out the slideshow below to find out 12 unusual ways you can use coffee grounds!