The immune system then attacks that cell. Some white blood cells (B cells) recognize invaders, or antigens, directly. When a B cell recognizes and attaches to the antigen, it produces antibodies, which coat the surface of the virus or bacteria to stop it from multiplying or infecting other cells.This process is called neutralization.ther white blood cells (T cells) need help from cells that first ingest the invader and break it into fragments. The fragments are then presented to the T cells so that they can recognize and destroy them. These helper cells are called antigen presenting cells.
The Zone of Possible Agreement (ZOPA) Summary. Zone of Possible Agreement (ZOPA) is the blue sky range where deals are made which both parties to a negotiation find acceptable.
lorazepam. [lorÄâ²lÃ´rÄ]. zÉpam a benzodiazepine. tranquilizer Indications it is prescribed in the treatment of, anxiety nervous, tension and insomnia and is given intravenously to abort status epilepticus and for. preanesthesiandications It is prescribed in the treatment of anxiety, nervous tension, and insomnia and is given intravenously to abort status epilepticus and for preanesthesia. contraindications Acute glaucoma, psychosis, pregnancy, or known hypersensitivity to this drug or to any benzodiazepine prohibits its use.