| 영문 | sensory nerve | 한글 | 감각신경 |
|---|---|---|---|
| 설명 | 감각세포가 받은 자극을 중추신경에 전달하는 신경. 눈이나 피부 등에 있는 감각기가 외부로부터 자극을 받으면 감각신경을 거쳐 척수와 대뇌겉질까지 감각이 전달된다. 이와 같이 외부로부터 내부를 향해 전달되는 감각신경은 구심성 신경계통이며, 원심성 운동신경계통 및 자율신경계통에 필적하는 말초신경의 하나이다. 이 감각신경에는 후각신경(뇌신경Ⅰ)-시각신경(뇌신경Ⅱ)-눈돌림신경(뇌신경Ⅲ)-삼차신경(뇌신경Ⅴ)-얼굴신경(뇌신경Ⅶ)-청각신경(뇌신경Ⅷ)-혀인두신경(뇌신경Ⅸ)-미주신경(뇌신경Ⅹ) 및 척수신경이 있다. 감각신경 중 미주신경을 제외하면 모두 두부에 분포되어 있고, 후각신경-시각신경-청각신경의 세가지는 특히 분화된 감각상피를 지배한다. 혀인두신경은 미각의 말단장치와 그 밖의 부분에 연결되고 미주신경은 흉강과 복강의 기관에 분포되어 구심성 충격을 중추에 전달하며 삼차신경은 척수의 각 마디에 있는 신경에 해당하여(머리의 피부-점막 등의 표면감각과 심부감각을 관장한다. 척수의 감각신경계통에도 피부와 심부, 내장의 분포에 따른 구별이 있다. |
||
| ccDNA | closed circle deoxyribonucleic acid |
|---|---|
| WIBC | Wiggins Interpresonal Behavior Circle |
| ESP | Extra-Sensory Perception |
| HMSN | Hereditary Motor-Sensory Neuropathy |
| SEP | Sensory Evoked Potential |
| PCAR | presumed circle area ratio |
|---|---|
| RC | rolling circle |
| RCR | rolling circle replication |
| HMSN | Hereditary Motor and Sensory Neuropathies |
| HMSN | Hereditary motor and sensory neuropathy |
| arterial circle of cerebrum | An anastomotic "circle" of arteries (roughly pentagonal in outline) at the base of the brain, formed, sequentially and in anterior to posterior direction, by the anterior communicating artery, the two anterior cerebral, the two internal carotid, the two posterior communicating, and the two posterior cerebral arteries. Synonym: circulus arteriosus cerebri, circle of Willis. (05 Mar 2000) |
|---|---|
| articular vascular circle | An anastomosis of vessels encircling a joint. See: articular vascular network. Synonym: circulus articularis vasculosus. (05 Mar 2000) |
| Baudelocque's uterine circle | A constriction located at the junction of the thinned lower uterine segment with the thick retracted upper uterine segment, resulting from obstructed labour; this is one of the classic signs of threatened rupture of the uterus. Synonym: Bandl's ring, Baudelocque's uterine circle, Scanzoni's second os. (05 Mar 2000) |
| Pagenstecher's circle | In the case of a freely movable abdominal tumour, the mass is moved throughout its entire range, its position at intervals being marked on the abdominal wall; when these points are joined, a circle is formed, the centre of which marks the point of attachment of the tumour. (05 Mar 2000) |
| vascular circle | The circle around the mouth formed by the inferior and superior labial arteries. Synonym: areolar venous plexus. (05 Mar 2000) |
| vascular circle of optic nerve | <anatomy, nerve> A network of branches of the short ciliary arteries on the sclera around the point of entrance of the optic nerve. Synonym: circulus vasculosus nervi optici, circulus arteriosus halleri, circulus zinnii, Haller's circle, Zinn's corona, Zinn's vascular circle. (05 Mar 2000) |
| Ramsden circle | <microscopy> The circular spot of light formed at that distance above the eyepiece where the chief image forming rays cross, the back focal plane of the eyepiece. The objective back focal plane is in conjugate focus in this same plane. In visual microscopy, the point where the pupil of the eye is placed. (05 Aug 1998) |
| venous circle of mammary gland | areolar venous plexus |
| Carus' circle | An imaginary curved line obtained from a mathematical formula, supposed to indicate the outlet of the pelvic canal. Synonym: Carus' circle. (05 Mar 2000) |
| vicious circle | The mutually accelerating action of two independent diseases or phenomena, or of a primary and secondary affection, the passage of food, after a gastroenterostomy, from the artificial opening through the intestinal loop by antiperistaltic action and back into the stomach again by the pyloric orifice, or the reverse. (05 Mar 2000) |
| cerebral arterial circle | The roughly pentagonally shaped circle of vessels on the ventral aspect of the brain in the area of the optic chiasm, hypothalamus, and interpeduncular fossa. See: circle of Willis. (05 Mar 2000) |
| greater arterial circle of iris | An arterial circle at the ciliary border of the iris. Synonym: circulus arteriosus iridis major. (05 Mar 2000) |
| Ridley's circle | Dural venous formation which surrounds the hypophysis, composed of right and left cavernous sinuses and the intercavernous sinuses. Synonym: circulus venosus ridleyi, Ridley's circle. A venous sinus at the periphery of the placenta. Synonym: sinus venosus sclerae. (05 Mar 2000) |
| rolling circle | A mechanism for the replication of circular DNA. (05 Mar 2000) |
| rolling circle mechanism | <molecular biology> A mechanism of DNA replication in many viral DNAs, in bacterial f factors during mating and of certain DNAs in gene amplification in eukaryotes. DNA synthesis starts with a cut in the + strand at the replication origin, the 5' end rolls out and replication starts at the 3' side of the cut around the intact circular DNA strand. Replication of the 5' end (tail) takes place by the formation of Okazaki fragments. (18 Nov 1997) |
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|