myoneural block

См. также в других словарях:

• block — 1. To obstruct; to arrest passage through. 2. A condition in which the passage of an electrical impulse is arrested, wholly or in part, temporarily or permanently. 3. SYN: atrioventricular b.. [Fr. bloquer] alveolocapillary b. the presence of… …   Medical dictionary

• blockade — 1. Intravenous injection of large amounts of colloidal dyes or other substances in order to block reticuloendothelial cells ( e.g., phagocytosis is temporarily prevented). 2. Receptor b., blocking the effect of a …   Medical dictionary

• Myasthenia gravis — Classification and external resources Detailed view of a neuromuscular junction: 1. Axon 2. Sarcolemma 3. Synaptic vesicle 4. Nicotinic acetylcholine receptor 5. Mitochondrion …   Wikipedia

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• inhibitor — 1. An agent that restrains or retards physiologic, chemical, or enzymatic action. 2. A nerve, stimulation of which represses activity. SEE ALSO: inhibition. α glucosidase i. an oral agent that aids in th …   Medical dictionary

• Relaxant — Something that relaxes, relieves, reduces tension. For example, a muscle relaxant is often administered during abdominal surgery to relax the diaphragm and keep it from moving during the surgery. * * * 1. Relaxing; causing relaxation; reducing… …   Medical dictionary

• acetylcholine — The acetic ester of choline, the neurotransmitter substance at cholinergic synapses, which causes cardiac inhibition, vasodilation, gastrointestinal peristalsis, and other par …   Medical dictionary

• curarization — Induction of muscular relaxation or paralysis by the administration of curare or related compounds that have the ability to block nerve impulse transmission at the myoneural junction …   Medical dictionary