| body fluid compartments | The two phases between which water and other body fluids are distributed: extracellular and intracellular. (12 Dec 1998) |
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| anterior compartment syndrome | <syndrome> Rapid swelling, increased tension, pain, and ischemic necrosis of the muscles of the anterior tibial compartment of the leg, often following excessive exertion. (12 Dec 1998) |
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| anterior tibial compartment syndrome | <syndrome> Ischemic necrosis of the muscles of the anterior tibial compartment of the leg, presumed due to compression of arteries by swollen muscles following unaccustomed exertion. (05 Mar 2000) |
| compartment | <biology> In the insect wing, for example: there are two compartments, anterior and posterior, each containing several clones, but clones do not cross the boundary. It seems from studies with homoeotic mutants that cells in different compartments are expressing different sets of genes. The evidence for such developmental compartments in vertebrates is sparse at present. (18 Nov 1997) |
| compartment syndrome | <syndrome> A group of symptoms which indicate a nerve, blood vessel or tendon is being constricted due to swelling within a closed anatomic space. A compartment syndrome may occur in an extremity after trauma (fracture) or inflammation (carpal tunnel syndrome). Some medications can also precipitate this condition. Symptoms include numbness, tingling, pain or loss of movement in an extremity. Surgery may be indicated if symptoms are severe or prolonged. (05 Jan 1998) |
| compartment syndromes | Conditions in which increased pressure within a limited space compromises the circulation and function of tissue within that space. Compartmentation involves mainly the leg but also involved are the forearm, arm, thigh, shoulder, and buttock. Some of the causes of increased pressure are trauma, tight dressings, haemorrhage, and exercise. Sequelae include nerve compression, paralysis, and contracture. (12 Dec 1998) |
| plasmatic compartment | Compartment surrounded by a double biomembrane and containing polynucleotides (e.g., mitochondria). (05 Mar 2000) |
| polyclonal compartment | When the progeny of several cells occupy an area or volume with a defined boundary, it is referred to as a polyclonal compartment, for example clones lying close to the mid line of the wing of Drosophila. (18 Nov 1997) |
| nonplasmatic compartment | Compartment surrounded by a single biomembrane (e.g., vacuoles, lysosomes). (05 Mar 2000) |
| double compartment hydrocephalus | Independent supra-and infra-tentorial hydrocephalus usually due to a veil occlusion of the aqueduct of Sylvius. (05 Mar 2000) |
| allantoic fluid | The fluid within the allantoic cavity. (05 Mar 2000) |
| amniotic fluid | <anatomy, obstetrics> The fluid that surrounds the developing foetus within the amniotic sac. This environment cushions the baby from injury and plays an important role in foetal development. (05 Feb 1998) |
| amniotic fluid embolism | Obstruction and constriction of pulmonary blood vessels by amniotic fluid entering the maternal circulation, causing obstetric shock. See: amniotic fluid syndrome. (05 Mar 2000) |
| amniotic fluid syndrome | <syndrome> Pulmonary embolic phenomena thought to be due to infusion of amniotic fluid containing epithelial squames into maternal blood vessels; shock ensues and sudden death may occur. (05 Mar 2000) |
| ascitic fluid | The serous fluid which accumulates in the peritoneal cavity in ascites. (12 Dec 1998) |
| blood-cerebrospinal fluid barrier | A barrier located at the tight junctions which surround and connect the cuboidal epithelial cells on the surface of the choroid plexus; capillaries and connective tissue stroma of the choroid do not represent a barrier to protein tracers or dyes. (05 Mar 2000) |