| duration tetany | A tonic spasm occurring in degenerated muscles upon application of a strong galvanic current. (05 Mar 2000) |
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| anodal duration tetanus | An obsolete term for the period of muscular contraction occurring at the anode when the electric circuit is closed. (05 Mar 2000) |
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| cathodal duration tetanus | An obsolete term for a tetanic contraction occurring on application of the cathode or negative pole, while the circuit is closed. (05 Mar 2000) |
| half amplitude pulse duration | The time, in milliseconds, required for a wave form to reach half of its full magnitude. (05 Mar 2000) |
| pulse duration | The interval between onset of the leading edge and the end of the trailing edge of a pulse wave. (05 Mar 2000) |
| strength-duration curve | A graph relating the intensity of an electrical stimulus to the length of time it must flow to be effective. See: chronaxie, rheobase. (05 Mar 2000) |
| duration | A continuous period of time. (05 Mar 2000) |
| gastric tetany | Tetany associated with a gastric disorder, especially with loss of HCl by vomiting. Synonym: tetania gastrica. (05 Mar 2000) |
| manifest tetany | Tetany from any cause in which neuromuscular hyperexcitability are clearly evident, as opposed to latent tetany. Synonym: symptomatic tetany. (05 Mar 2000) |
| parathyroid tetany | Tetany due to lack of parathyroid function, spontaneous or following excision of the parathyroid glands. Synonym: hypoparathyroid tetany, parathyroprival tetany, tetania parathyreopriva. (05 Mar 2000) |
| parathyroprival tetany | Tetany due to lack of parathyroid function, spontaneous or following excision of the parathyroid glands. Synonym: hypoparathyroid tetany, parathyroprival tetany, tetania parathyreopriva. (05 Mar 2000) |
| recurrent tetany | A simple autosomal recessive trait in Scottish terrier dogs, characterised by arching of the back and a stiff-legged gait due to overflexed hindlimbs and abducted forelimbs. Synonym: Scotch cramp. (05 Mar 2000) |
| rheumatic tetany | An acute epidemic form of tetany, of several weeks' duration, occurring chiefly in winter. Synonym: epidemic tetany. (05 Mar 2000) |
| grass tetany | A highly fatal disease of cows and sheep occurring generally during the first two weeks in the spring after the animals have been out on lush pastures; it is characterised by convulsions, hypomagnesaemia, and usually hypocalcaemia. Synonym: wheat pasture poisoning. (05 Mar 2000) |
| phosphate tetany | Tetany due to the ingestion of an excess of alkaline phosphates (Na2HPO4 or K2HPO4); most commonly produced experimentally in animals by the injection of alkaline phosphate, which reduces the ionised calcium of the blood. (05 Mar 2000) |
| postoperative tetany | Parathyroid tetany caused by injury to or excision of the parathyroids during thyroid removal. (05 Mar 2000) |