| 영문 | adaptation | 한글 | 적응, 순응 |
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| 설명 | 생물의 형태나 기능이 환경조건에 잘 적합하여 개체와 종족 유지에 도움이 되고 있는 것, 또는 그와 같은 성질이 진화과정에 의하여 성립되어 온 것. 어떤 생물도 종족을 유지해 가는 데 있어서 전혀 부적합한 형질을 가진다는 것은 있을 수 없으나, 보통 적응이라고 할 경우에는 개개의 형질에 대해 그것이 생존 또는 번식하는데 있어 유용한 것을 말한다. |
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| 영문 | reproductive system | 한글 | 생식기계통 |
|---|---|---|---|
| 설명 | 1.남성생식계통: 남성생식기는 정자(sperm)를 생성하는 고환과 정자의 성숙, 운반, 그리고 사정에 관여하는 부고환, 정관, 음경(penis) 등으로 이루어져 있으며, 부속기관으로 외분비샘인 정낭(seminal vesicle), 전립샘(prostate), 요도망물샘(bulbourethral gland, Cowper’s gland) 등을 갖추고 있다. 고환은 정자를 생산하는 생식샘인 동시에 남성호르몬(testosterone)을 분비하는 내분비샘이다. 고환에서 분비되는 남성호르몬은 정자생성과 생식기의 발달 및 유지에 필수적인 역할을 하므로 남성생식기능의 원천은 고환에 있다고 볼 수 있다. 2.여성생식계통: 여성생식기는 난자를 생성하는 난소와 난자를 자궁으로 운반하는 난관, 그리고 자궁과 질로 이루어져 있으며 외분비선인 바르톨린샘를 갖추고 있다. 난소는 난자를 생성하는 생식샘인 동시에 여성호르몬을 분비케하는 내분비샘이다. 월경주기 전반부에 난자를 생성시키기위해 성숙되고 있는 난포에서 분비되는 에스트로겐은 여성 2차 성징의 발달을 관장할 뿐 아니라 자궁내막을 장차 수정될 수정란이 착상하기에 알맞은 상태로 만들어준다. 난자가 분비되고 남은 황체에서 분비되는 푸로게스테론은 자궁내막을 붓도록 하면 분비액을 증가시키며 자궁근의 수축을 방해하여 임신시 임신을 지속시키는 역할을 한다. |
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| ART | absolute retention time; Accredited Record Technician; acoustic reflex test; algebraic reconstructio... |
|---|---|
| DART | developmental and reproductive toxicology |
| ISRM | International Society of Reproductive Medicine |
| MRU | mass radiography unit; minimal reproductive unit |
| ReEND | reproductive endocrinology |
| CAI | Codon Adaptation Index |
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| ART | Assisted Reproductive Techniques |
| ART | Assisted Reproductive Technologies |
| ARTs | Assisted Reproductive Technologies |
| ART | Assisted Reproductive Technology |
| reproductive adaptation | A peculiarity of the reproductive mechanism of a species that results in it being better fitted to its environment (for example, prolonged seed dormancy). (09 Oct 1997) |
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| adaptation | 1. <cell biology> The adjustment of an organism to its environment or the process by which it enhances such fitness. 2. <ophthalmology> The normal ability of the eye to adjust itself to variations in the intensity of light, the adjustment to such variations. 3. <neurology, physiology> The decline in the frequency of firing of a neuron, particularly of a receptor, under conditions of constant stimulation. 4. <dentistry> (a) the proper fitting of a denture, (b) the degree of proximity and interlocking of restorative material to a tooth preparation, (c) the exact adjustment of bands to teeth. 5. <microbiology> The adjustment of bacterial physiology to a new environment. Origin: L. Adaptare = to fit (18 Nov 1997) |
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| adaptation diseases | Disease's falling theoretically into Selye's concept of the general-adaptation syndrome. (05 Mar 2000) |
| adaptation, ocular | The adjustment of the eye to variations in the intensity of light. Light adaptation is the adjustment of the eye when the light threshold is increased; dark adaptation when the light is greatly reduced. (12 Dec 1998) |
| adaptation, psychological | Favourable changes experienced by an individual, either as regards himself or his relationship with his environment, which lead to adjustment - also a rearrangement in mental attitude. (12 Dec 1998) |
| adaptation syndrome of Selye | General non-specific adaptation of the organism in response to specific stimuli which trigger a cycle of extensive physiological changes in the endocrine and other organ systems due to prolonged and intense stress. See: general adaptation syndrome. (05 Mar 2000) |
| assisted reproductive technology | Originally, a range of techniques for manipulating eggs and sperm in order to overcome infertility. Encompasses drug treatments to stimulate ovulation; surgical methods for removing eggs (e.g., laparoscopy and ultrasound-guided transvaginal aspiration) and for reimplanting embryos (e.g., zygot intrafallopian transfer (or ZIFT); in vitro and in vivo fertilization (e.g., artificial insemination and gamete intrafallopian transfer (or GIFT); ex utero and in utero foetal surgery; as well as laboratory regimes for freezing and screening sperm and embryos, and micromanipulating and cloning embryos. The field's first major success came in 1978 with the birth of "test-tube baby" Louise Brown, engineered by Steptoe, Edwards, et al., of England. As the technologies spread, they increasingly are being employed for purposes beyond infertility, i.e., to reduce the risk of, or avoid passing on, hereditary disease and to select for infant sex. Further uses that would aim at improving the "quality" of offspring have been widely discussed and raise profound legal and ethical questions. See: eugenics. (05 Mar 2000) |
| basic reproductive rate, ratio | <epidemiology> See Reproductive Ratio. (05 Dec 1998) |
| general adaptation syndrome | <syndrome> The sum of all non-specific systemic reactions of the body to long-continued exposure to systemic stress. (12 Dec 1998) |
| reality adaptation | The ability to adjust to the world as it exists. (05 Mar 2000) |
| marginal adaptation | <dentistry> The degree of proximity and interlocking of filling material to the wall of the cavity of a tooth. The term has come to be used synonymously with adaptation at the cavosurface margin. (12 Dec 1998) |
| cells, reproductive | The eggs and sperm are the reproductive cells. Each mature reproductive cell is haploid in that it has a single set of 23 chromosomes. (12 Dec 1998) |
| reproductive | Relating to reproduction. (05 Mar 2000) |
| reproductive and urinary physiology | Physiology of the human and animal body, male or female, in the reproductive process and the physiology of the urinary tract. (12 Dec 1998) |
| reproductive assimilation | In sensorimotor theory, an active cognitive process by which past experience is applied to novel situations. (05 Mar 2000) |
| reproductive cells | The eggs and sperm are the reproductive cells. Each mature reproductive cell is haploid in that it has a single set of 23 chromosomes. (12 Dec 1998) |
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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