| MI | first meiotic metaphase; maturation index; medical illustrator; medical informatics; medical inspect... |
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| MRC | maximum recycling capacity; Medical Registration Council; Medical Research Council; Medical Reserve ... |
| PMI | pain management inventory; past medical illness; patient medication instruction; perioperative myoca... |
| AAMA | American Academy of Medical Administrators; American Association of Medical Assistants |
| AAMC | American Association of Medical Clinics; Association of American Medical Colleges |
| ossific centre | The site of earliest bone formation via accumulation of osteoblasts within connective tissue (membranous ossification) or of earliest destruction of cartilage prior to onset of ossification (endochondral ossification). Synonym: punctum ossificationis, ossific centre, point of ossification. (05 Mar 2000) |
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| epiotic centre | The centre of ossification of the petrous part of the temporal bone that appears posterior to the posterior saemicircular canal. (05 Mar 2000) |
| expiratory centre | The region of the medulla oblongata that is electrically active during expiration and where electrical stimulation produces sustained expiration. (05 Mar 2000) |
| Kerckring's centre | An occasional independent ossification centre in the occipital bone; it appears in the posterior margin of the foramen magnum at about the sixteenth week of gestation. Synonym: Kerckring's ossicle. (05 Mar 2000) |
| feeding centre | A region of the lateral zone of the hypothalamus, electrical stimulation of which in the rat elicits uninterrupted eating; destruction of the region causes long-lasting anorexia. (05 Mar 2000) |
| fibrillar centre | <cell biology> Location of the nucleolar ribosomal chromatin at telophase: as the nucleolus becomes active the ribosomal chromatin and associated ribonucleoprotein transcripts compose the more peripherally located dense fibrillar component. (12 Nov 1997) |
| academic medical centres | Medical complexes consisting of medical school, hospitals, clinics, libraries, administrative facilities, etc. (12 Dec 1998) |
| advance medical directives | Advance directives preserve the person's right to accept or reject a course of medical treatment even after that person becomes mentally or physically incapacitated to the point of being unable to communicate those wishes. There ared two basic types of advance directives: (1) a living will, in which the person outlines specific treatment guidelines that are to be followed by health care providers; (2) a health care proxy (also called a power of attorney for healthcare decision making) in which the person designates a trusted individual to make medical decisions in the event that he or she becomes too incapacitated to make such decisions. Advance directive requirements vary greatly from one jurisdiction to another and should therefore be drawn up in consultation with an attorney who is familiar with the laws of the particular jurisdiction. (This entry is based upon material from the National MS Society). (12 Mar 2000) |
| american medical association | Professional society representing the field of medicine. (12 Dec 1998) |
| genetics, medical | A field of human genetics which entails the reliable prediction of certain human disorders as a function of the lineage and/or genetic makeup of any two parents or potential parents. (12 Dec 1998) |
| reference books, medical | Books in the field of medicine intended primarily for consultation. (12 Dec 1998) |
| regional medical programs | Coordination of activities and programs among health care institutions within defined geographic areas for the purpose of improving delivery and quality of medical care to the patients. These programs are mandated under u.s. Public law 89-239. (12 Dec 1998) |
| medical | Pertaining to medicine or to the treatment of diseases, pertaining to medicine as opposed to surgery. (18 Nov 1997) |
| medical anatomy | Anatomy in its bearing upon the diagnosis and treatment of diseases. (05 Mar 2000) |
| medical assistance | Financing of medical care provided to public assistance recipients. (12 Dec 1998) |