If you have gears with a diametral pitch of 12, a 12-tooth gear will have a pitch diameter of 1, while a 24-tooth gear will have a p.d. of 2. The circular pitch (p) is the distance along the pitch diameter from the face of one tooth to the corresponding face of an adjacent tooth.
Lorazepam comes in tablet, oral liquid, and injectable forms. Lorazepam (Ativan Â®) is a prescription medication that is used to treat anxiety. An injectable form of the medicine is also available. The injectable form of lorazepam is used to decrease nervous tension and anxiety, as well as treat severe seizures (known medically as status epilepticus).
A: Ativan (lorazepam) is in a group of drugs called benzodiazepines (ben-zoe-dye-AZE-eh-peens). Lorazepam is used primarily to treat anxiety disorders. Lorazepam may be habit-forming and should be used only by the person for whom it was prescribed.: Lorazepam is a medication that is used to treat anxiety, sleep disorders, and seizures. It is in the family of medications called benzodiazepines which work by enhancing the effects of GABA, a chemical in the brain, causing a calming effect.