|
|
Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.
In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.
Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.
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.
![Sliding effleurage with a thumb between metatarsals on the dorsal foot surface. Slide from web to ...](https://biology-forums.com/gallery/33/medium_380798_23_08_17_5_49_57_33263851.jpeg)
![Turn head for access to suboccipital muscles and locate TrPs. Use fingers or thumb to apply pressure ...](https://biology-forums.com/gallery/33/medium_380798_23_08_17_8_38_13_334561667.jpeg)