Stevia is a very sweet herb that is used by many as a zero-calorie sugar substitute. Rebaudioside A (purified from Stevia rebaudiana) is âgenerally recognized as safeâ (GRAS) as a sweetening agent for foods by the US Food and Drug Administration, but no studies have been done on pregnant or breastfeeding women.
A palimpsest (/ËpÃ¦lÉªmpsÉst/) is a manuscript page, either from a scroll or a book, from which the text has been scraped or washed off so that the page can be reused for another document.
Definition. Arthrokinematics refers to the movement of joint surfaces. The angular movement of bones in the human body occurs as a result of a combination of rolls, spins, and slides. 1  A roll is a rotary movement, one bone rolling on another. 2  A spin is a rotary movement, one body spinning on another. 3  A slide is a translatory movement, sliding of one joint surface over another.