Category: C

  • Catalysis

    A process where a chemical reaction is helped by a substance (the catalyst) which does not change during the process. The speeding of a chemical reaction by a catalyst. A chemical interaction between two substances that is facilitated by the addition of a small amount of a third substance, known as a catalyst.  

  • Catalyse

    To act as a catalyst and help make a chemical reaction take place.  

  • Casualty

    A person who has had an accident or who is suddenly ill.  

  • Casey’s model

    A model for the care of child patients, where the parents are involved in the treatment.  

  • Caseinogen

    The main protein in milk, from which casein is formed.  

  • Caseation

    The process by which dead tissue decays into a firm and dry mass. It is characteristic of tuberculosis. The breakdown of diseased tissue into a dry cheese like mass: a type of degeneration associated with tubercular lesions. A process which takes place in the tissues in tuberculosis and some other chronic diseases. The central part…

  • Cascara

    A laxative made from the bark of a tropical tree. Cascara is a type of stimulant laxative medication that is occasionally employed when there is a need for fast-acting relief. However, it is currently infrequently utilized. A laxative crafted from the bark of a shrub native to North America.  

  • Carpus

    The bones by which the lower arm is connected to the hand. The eight bones of the wrist. The carpus articulates with the metacarpals I distally and with the humerus and radius proximally. The Latin term for the wrist, composed of eight small bones firmly joined together with ligaments, but capable of a certain amount…

  • Carpometacarpal joint

    One of the joints’ between the carpals and metacarpals.  

  • Carphology

    The action of pulling at the bedclothes, a sign of delirium in typhoid and other fevers. Plucking at the bedclothes by a delirious patient. This is often a sign of extreme exhaustion and may be the prelude to death.