| risk reduction | Techniques used to reduce your chances of getting a certain cancer. For example: reducing your dietary fat may help prevent breast cancer. (09 Oct 1997) |
|---|---|
| risk-taking | Undertaking a task involving a challenge for achievement or a desirable goal in which there is a lack of certainty or a fear of failure. It may also include the exhibiting of certain behaviours whose outcomes may present a risk to the individual or to those associated with him or her. (12 Dec 1998) |
| competing risk | An event that removes a subject from being at risk for an outcome under investigation. (05 Mar 2000) |
| pregnancy, high-risk | Pregnancy in which the mother and/or foetus are at greater than normal risk of morbidity or mortality. Causes include lack of adequate prenatal care, previous obstetrical history, pre-existing maternal disease or pregnancy-induced disease, and multiple gestation, as well as advanced maternal age. (12 Dec 1998) |
| health risk assessment | Method of describing an individual's chance of falling ill or dying of a specified condition, based on actuarial calculations that allow for known exposure to risk; expressed as expected age at which death or disease will occur, and intended as a way of drawing an individual's attention to the probable consequences of risk behaviour. (05 Mar 2000) |
| oesophageal carcinoma risk factors | <radiology> P Plummer-Vinson Web, A achalasia, alcohol, B Barrett oesophagus, S stricture, T tylosis, tobacco see: oesophageal carcinoma (12 Dec 1998) |
| thyroid carcinoma risk factors | <radiology> Increased risk of malignancy: young female, male, history of radiation to head or neck, hard lesion, other neck masses, no shrinkage on TSH, family hx of thyroid carcinoma see: thyroid carcinoma (12 Dec 1998) |
| empiric risk | The chance that a disease will occur in a family based upon experience (past history, medical records, etc.) rather than theory. (12 Dec 1998) |
| anthropology, physical | The comparative science dealing with the physical characteristics of man as related to his origin, evolution, and development in his total environment. (12 Dec 1998) |
| map, physical | A map of the locations of identifiable landmarks on chromosomes. Physical distance is measured in base pairs. The physical map differs from the genetic map which is based purely on genetic linkage data. In the human genome, the lowest-resolution physical map is the banding patterns of the 24 different chromosomes. The highest-resolution physical map is the complete nucleotide sequence of all chromosomes, a future goal. (12 Dec 1998) |
| restraint, physical | Use of a device for the purpose of preventing the individual from moving all or part of the body. The concept excludes splints and casts. (12 Dec 1998) |
| roentgen-equivalent physical | <radiobiology, unit> A roentgen equivalent physical is a unit of absorbed radiation approximately equivalent to a roentgen, an international unit of x- or gamma-radiation. An obsolete unit of measurement; that quantity of ionizing radiation of any kind which, upon absorption by living tissue, produces an energy gain per gram of tissue equivalent to that produced by 1 roentgen of X-rays or gamma-rays. Acronym: rep See: rad. (05 Mar 2000) |
| physical | Pertaining to the body, to material things or to physics. (18 Nov 1997) |
| physical age | The age in terms of structure rather than of function or of passage of time. Synonym: physical age. (05 Mar 2000) |
| physical allergy | Excessive response to factors in the environment such as heat or cold. (05 Mar 2000) |