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Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%
Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.
Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.
Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.
Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.
![Apply two-hand petrissage over the entire upper back. Place palms flat on back next to each other. ...](https://biology-forums.com/gallery/33/medium_380798_23_08_17_3_43_18_331702340.jpeg)
![Finish with bilateral stroking to the entire back. Stand at head of the table with fingers pointing ...](https://biology-forums.com/gallery/33/medium_380798_23_08_17_3_43_19_33178467.jpeg)