hydralazine hydrochloride
Hydra |
<organism> Genus of freshwater coelenterates (cnidarians). They are small, solitary and only exist in the polyp form, which is a radially symmetrical cylinder that is attached to the substratum at one end and has a mouth surrounded by tentacles at the other. They have considerable powers of regeneration and have been used in studies on positional information in morphogenesis. (18 Nov 1997) |
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hydracetin |
Pure form of acetylphenylhydrazine. (05 Mar 2000) |
hydrachnid |
<zoology> An aquatic mite of the genus Hydrachna. The hydrachids, while young, are parasitic on fresh water mussels. Origin: Hydr- + arachnid. Source: Websters Dictionary (01 Mar 1998) |
hydracid |
<chemistry> An acid containing hydrogen; sometimes applied to distinguish acids like hydrochloric, hydrofluoric, and the like, which contain no oxygen, from the oxygen acids or oxacids. See Acid. Origin: Hydr- + acid: cf. F. Hydracide. Source: Websters Dictionary (01 Mar 1998) |
hydracrylic |
<chemistry> Pertaining to, or designating, an isomeric variety of lastic acid that breaks down into acrylic acid and water. Origin: Hydr- + acrylic. Source: Websters Dictionary (01 Mar 1998) |
hydractinian |
<zoology> Any species or marine hydroids, of the genus Hydractinia and allied genera. These hydroids form, by their rootstalks, a firm, chitinous coating on shells and stones, and especially. On spiral shells occupied by hermit crabs. See: Hydra, and Actinia. Source: Websters Dictionary (01 Mar 1998) |
hydradenitis |
The inflammation of a sweat gland (usually of the apocrine type). The condition can be idiopathic or occur as a result of or in association with another underlying condition. Neutrophilic eccrine hidradenitis is a relatively rare variant that has been reported in patients undergoing chemotherapy, usually for non-hodgkin lymphomas or leukaemic conditions. (12 Dec 1998) |
hydradenoma |
<tumour> A benign neoplasm derived from epithelial cells of sweat glands. Synonym: hydradenoma. Origin: G. Hidros, sweat, + aden, gland, + -oma, tumour (05 Mar 2000) |
hydraemia |
<medicine> An abnormally watery state of the blood; anaemia. Origin: NL, fr. Gr. "ydwr water + blood. Source: Websters Dictionary (01 Mar 1998) |
hydraemic oedema |
An obsolete term for oedema occurring in states marked by pronounced hydraemia. (05 Mar 2000) |
hydragogue |
<medicine> Causing a discharge of water; expelling serum effused into any part of the body, as in dropsy. A hydragogue medicine, usually a cathartic or diuretic. Origin: L. Hydragogus conveying off water, Gr.; "ydwr water + to lead: cf. F. Hydragogue. Source: Websters Dictionary (01 Mar 1998) |
hydralazine |
<chemical> A peripheral vasodilator used as an antihypertensive agent. Pharmacological action: antihypertensive agents, vasodilator agents. Chemical name: 1(2H)-Phthalazinone, hydrazone (12 Dec 1998) |
hydralazine hydrochloride |
1-Hydrazinophthalazine hydrochloride;a vasodilating antihypertensive agent. (05 Mar 2000) |
hydralazine syndrome |
<syndrome> A syndrome simulating systemic lupus erythematosus, occurring during protracted therapy of hypertension with hydralazine. (05 Mar 2000) |
hydrallostane |
11b,17a,21-Trihydroxy-5b-pregnane-3,20-dio ne;a metabolite of cortisole, reduced at the 4,5 double bond. Synonym: 4,5a-dihydrocortisol. (05 Mar 2000) |
Synonyms :
Synonyms : Apresoline, Apressin, Apressoline, Hydralazine Hydrochloride, Hydralazine mono-Hydrochloride, Hydrazinophthalazine, Nepresol, Hydralazine mono Hydrochloride, Hydrochloride, Hydralazine, mono-Hydrochloride, Hydralazine
Synonyms : Absence of Cerebral Hemispheres, Congenital, Congenital Absence of Cerebral Hemispheres, Hydranencephaly with Proliferative Vasculopathy, Hemihydranencephalies, Hydranencephalies
Synonyms : Hydrangeae
Synonyms :
hydration
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the process of combining with water; usually reversible
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hydraulics
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fluid mechanics: study of the mechanics of fluids
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hydrazine
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a colorless fuming corrosive liquid; a powerful reducing agent; used chiefly in rocket fuels
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Hydrastis
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small genus of perennial herbs having rhizomes and palmate leaves and small solitary flowers; of northeastern United States and Japan
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hydralazine
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an antihypertensive drug (trade name Apresoline) that dilates blood vessels; used (often with a diuretic) to treat hypertension and congestive heart failure
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