| 영문 | basal metabolic rate(BMR) | 한글 | 기초대사율 |
|---|---|---|---|
| 설명 | 표준 기초대사량과 비교했을 때 개체 기초대사량이 보이는 편차를 표시하는 지수. 기초대사량은 생명을 유지하는데 필요한 최소한의 에너지 대사량이며, 성과 연령이 동일한 건강인의 기초대사량은 체표면적에 비례한다. 이것을 체표면적의 법칙이라고 하며, 1882년 독일의 대사생리학자 M. 브루너에 의해 제창되었다. 체표면적은 신장과 체중에 의해 산출된다. 따라서 성-연령-신장-체중을 알면 표준기초량 Y가 산출되고 실제의 기초대사량 X는 산소소비량과 이산화탄소 발생량에서 산출된다. 그리고 X와 Y의 차이를 Y로 나눈 값(%)을 기초대사율이라고 한다. 경험적으로 얻은 BMR의 간단한 측정법도 있으며 다음과 같은 식으로 구한다. 이 식에서 맥폭이란 최고혈압과 최저혈압의 차를 말한다. BMR(%)=0.75(1분 맥박수 + 0.74×맥폭)－72. BMR이 10% 이내이면 정상범위, +10% 이상이면 기초대사항진, －10% 이하이면 기초대사 저하라고 한다. 기초대사는 공복시(식후 10시간 경과)에 안정된 상태에서 단위 시간당 이용되는 에너지의 양, 즉, 한 시간당, 몸 표면의 1m2당 또는 몸무게 1kg 당 칼로리로 나타낸다. 이것은 개인에 따라 다르며 장기간에는 거의 변화가 없지만 질병 등으로 인해 변동된다. 실측한 기초대사를 표준치와 비교함으로써 질병의 진단 등에 응용할 수 있다 BMR=(실측치-표준치)/표준치 ×100(%)로 나타낸다. |
||
| CF | calcaneal fibular [ligament]; calcium leucovorin; calf blood flow; calibration factor; cancer-free; ... |
|---|---|
| F0, | F1 coupling factor |
| BMR | Basal Metabolic Rate; 기초대사율 |
| CLO | 의복의 열차단 단위 1 CLO; 기온 21℃, 기습 50 %, 기류 5cm/sec에서 Metabolic Rate 50 Kcal/m2/Hr로 피부온도가 ... |
| L/S ratio | Lecithin/Sphingomyelin > 2이나 IRDS가 오는 경우 1. DM Mother ... |
| E-C coupling | Excitation-contraction coupling |
|---|---|
| CF1 | Coupling Factor 1 |
| ECC | Excitation-contraction coupling |
| CI | coupling interval |
| ADMR | Average daily metabolic rate |
| metabolic coupling | <cell biology, molecular biology> Transfer between tissue cells in contact of low molecular weight metabolites such as nucleotides and amino acids. Transfer is via channels constituted by the connexons of gap junctions and does not involve exchange with the extracellular medium. First observed in cultures of animal cells in which radio labelled purines were transferred from wild type cells to mutants unable to utilise exogenous purines. (27 Jun 1999) |
|---|
| viscous mechanical coupling | <cell biology> Method by which adjacent cilia are synchronised in a field. Coupling is through the transmission of mechanical forces, rather than of a synchronising signal. (18 Nov 1997) |
|---|---|
| chemiosmotic coupling | The linking of ATP synthesis to electrontransfer by way of an electrochemical hydrogen cation gradient across amembrane. (09 Oct 1997) |
| constant coupling | Where several premature beats are seen, the interval between each of them and the preceding normal beat is constant. Synonym: constant coupling. Variable coupling, where several extrasystoles are seen, the interval between each of them and the preceding sinus beat varies. (05 Mar 2000) |
| coupling | <biochemistry> The linking of two independent processes by a common intermediate, for example the coupling of electron transport to oxidative phosphorylation or the ATP ADP conversion to transport processes. (18 Nov 1997) |
| coupling defect | See: familial goiter. (05 Mar 2000) |
| coupling factor | Protein responsible for coupling transmembrane potentials to ATP synthesis in chloroplasts and mitochondria. Include ATP synthesising enzymes (F1 in mitochondrion), that can also act as ATP ases. (18 Nov 1997) |
| coupling factors | Proteins that restore phosphorylating ability to mitochondria that have lost it, i.e., have become "uncoupled" so that oxidation and electron transport no longer produces ATP. Usually termed coupling factor F1, F2, etc. Synonym: C factors. (05 Mar 2000) |
| coupling interval | The interval, usually expressed in hundredths of a second, between a normal sinus beat and the ensuing premature beat. (05 Mar 2000) |
| coupling phase | The physical relationship of two syntenic genes. If they are on the same chromosome, they are said to be "in coupling" or "in the cis phase"; if on opposite members of a chromosome pair, "in repulsion" or "in the trans phase." (05 Mar 2000) |
| signal response coupling | The cascade of processes by which an extracellular signal (typically a hormone or neurotransmitter) interacts with a receptor at the cell surface, causing a change in the level of a second messenger for example calcium or cyclic AMP) and ultimately effects a change in the cells functioning (for example: triggering glucose uptake or initiating cell division). Can also be applied to sensory signal transduction, for example of light at photoreceptors. (18 Nov 1997) |
| stimulus secretion coupling | A term used to describe the events that link receipt of a stimulus with the release of materials from membrane bounded vesicles (the analogy is with excitation contraction coupling in the control of muscle contraction). A classical example is the link between membrane depolarisation at the presynaptic terminal and the release of neurotransmitter into the synaptic cleft. (18 Nov 1997) |
| ionic coupling | <chemistry> The same as electrical coupling. (18 Nov 1997) |
| electrical coupling | <physiology> General term for an intimate cytoplasmic contact, mediated by gap junctions, between touching cells, such that electrical current injected into either cell changes the membrane potential of both. In neurons, arrays of gap junctions form electrical synapses, that allow action potentials to pass directly between cells. However, electrical coupling is not confined to excitable cells: many embryonic and adult epithelia are coupled, possibly to allow metabolic cooperation. (18 Nov 1997) |
| electromagnetic coupling | <physics> A means of extracting energy from a magnetically confined plasma, where the plasma expands and pushes on the confining magnetic field, causing electrical energy to be generated in the external field-generating circuits. (09 Oct 1997) |
| energy coupling | <chemistry> The tranfer of energy produced in one reaction to another. (09 Oct 1997) |
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|