Category: C
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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.
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Catalyse
To act as a catalyst and help make a chemical reaction take place.
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Casualty
A person who has had an accident or who is suddenly ill.
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Casey’s model
A model for the care of child patients, where the parents are involved in the treatment.
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Caseinogen
The main protein in milk, from which casein is formed.
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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…
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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.
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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…
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Carpometacarpal joint
One of the joints’ between the carpals and metacarpals.
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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.