| 영문 | muscular system | 한글 | 근육계통 |
|---|---|---|---|
| 설명 | 근육에 의해 이루어진 하나의 계통을 임의적으로 나누어 부른 말. |
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| 영문 | male reproductive system | 한글 | 남성생식기계 |
|---|---|---|---|
| 설명 | 남성의 생식기는 여러 기관으로 구성되어 있다. 고환, 부고환, 정관, 정낭, 전립샘, 외부성기(음경) 등으로 구성되는데, 실제적으로 정자를 생성하는 곳은 단 한 곳 고환뿐이며, 나머지 기관은 이를 돕는 기능을 수행하고 있다. 정자는 고환의 정세관이란 곳에서 만들어진 뒤에 밖으로 나와 긴 여정을 시작하게 된다. 그 뒤 부고환을 지나 좀 더 성숙해 진 뒤에 정관에서 정낭의 분비물과 만나고 다시 요도로 나가게 된다. 이때 요도 뒤쪽에 위치하는 전립샘의 분비물이 합쳐지게 되고 이 정액은 외부성기를 거쳐서 밖으로 나가게 된다.  |
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| 영문 | lymphatic system | 한글 | 림프계 |
|---|---|---|---|
| 설명 | 대개 맥관계라고 하면, 혈관계와 림프관계를 합쳐서 말한다. 이중에 림프에 의해 이루어지는 하나의 계통이다. |
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| 영문 | immune system | 한글 | 면역체계 |
|---|---|---|---|
| 설명 | 세포성분 및 분자성분의 복합체계로서, 이의 일차기능은 자기(self)를 비자기(not self)로부터 구별하고 외부생물 또는 물질에 대해 방어하는 것이다. 일차적인 세포성분은 림프구와 큰포식세포이며 일차적인 분자성분은 항체와 림포카인이다. |
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| 영문 | urinary system | 한글 | 비뇨기계통 |
|---|---|---|---|
| 설명 | 비뇨기계통이라하면 콩팥으로부터 시작해서 요관, 방광, 요도에 이르는 일련의 오줌생성 및 저장, 배설기관을 일컫는다. 콩팥은 길이 약 2.5cm, 폭 약 5.1cm, 두께 약 2.5cm, 무게 약 120~160gm으로서, 내측에 콩팥문이 있어 혈관, 신경, 요관이 출입하고 있다. 콩팥은 속질과 겉질로 이루어져 있으며 수질은 10~15개의 추체(오줌을 모으는 역할)를 형성하고 겉질은 약 100만개의 콩팥단위으로 구성되어 있다. 요세관은 토리쪽뇨세관, 헨레고리, 먼쪽뇨세관, 집합관으로 형성되어 있으며, 추체와 술잔, 깔때기를 거쳐 요관으로 연결된다. 콩팥은 혈액을 여과하여 신체 신진대사의 최종산물을 오줌의 형태로 배설하며, 세포외액(extracellular fluid)의 전해질농도를 조절한다. 콩팥에서 형성된 오줌는 요관을 거쳐 방광에서 저장되고 있다가 적당한 시기가 되면 요도를 통해 외계로 배출된다. |
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| MPS | meconium plug syndrome; medial premotor system; Member of the Pharmaceutical Society; microbial prof... |
|---|---|
| ECG | Electro-Cardio-Graphy(-Gram); 심전도 = EKG 1. Conducting System Structu... |
| MEOS | Microsomal Ethanol Oxidizing System = MFOS; Mixed Function Oxidase System |
| TNM staging System | standard Tumor, NOde & Metastasis staging system |
| ARMS | adverse reaction monitoring system; amplification refractory mutation system |
| conversion electron | An internal conversion electron. (05 Mar 2000) |
|---|---|
| positive electron | A subatomic particle of mass and charge equal to the electron but of opposite (i.e., positive) charge. Synonym: positive electron. (05 Mar 2000) |
| scanning electron microscope | <instrument> An electron microscope in which the image is formed by a beam synchronised with an electron probe scanning the object. The intensity of the image forming beam is proportional to the scattering or secondary emission of the specimen where the probe strikes it (05 Aug 1998) |
| scanning electron microscopy | <procedure> Technique of electron microscopy in which the specimen is coated with heavy metal and then scanned by an electron beam. The image is built up on a monitor screen (in the same way as the raster builds a conventional television image). The resolution is not so great as with transmission electron microscopy, but preparation is easier (often by fixation followed by critical point drying), the depth of focus is relatively enormous, the surface of a specimen can be seen (though not the interior unless the specimen is cracked open) and the image is aesthetically pleasing. (18 Nov 1997) |
| scanning transmission electron microscopy | <procedure> Method of electron microscopy in which image formation depends upon analysis of the pattern of energies of electrons that pass through the specimen. Has comparable resolving power to conventional transmission EM. (18 Nov 1997) |
| secondary electron | <microscopy> Produced by an incident electron passing near an atom in the specimen, near enough to impart some of its energy to a lower energy electron (usually in the K-shell). This causes a slight energy loss and path change in the incident electron and the ionisation of the electron in the specimen atom. This ionised electron then leaves the atom with a very small kinetic energy (5eV) and is then termed a secondary electron. Each incident electron can produce several secondary electrons. (05 Aug 1998) |
| secondary electron imaging | <microscopy> Production of secondary electrons is very topography related. Due to their low energy, 5eV, only secondaries that are very near the surface (less than 10nm) can exit the sample and be examined. Any changes in topography in the sample that are larger than this sampling depth will change the yield of secondaries due to collection efficiencies. Collection of these electrons is aided by using a collector in conjunction with the secondary electron detector. The collector is a grid or mesh with a +100V potential applied to it which is placed in front of the detector, attracting the negatively charged secondary electrons to it which then pass through the grid-holes and into the detector to be counted. When a Secondary Electrons collide with the solid-state saemiconductor detector an electron-hole pairs are created which are then counted. This quantity is translated into a pixel intensity and displayed on the CRT, forming the image. (05 Aug 1998) |
| Selected Area Electron Diffraction | <technique> In this diffraction mode an aperture is used to define the area from which a diffraction pattern is to be recorded from a thin sample. This aperture is typically located in an image plane below the sample. Selected Area Electron Diffraction patterns are simple spot patterns and are of use in phase determination (lattice spacing measurement) and defect analysis (sample orientation). Acronym: SAED (05 Aug 1998) |
| immune electron microscopy | Electron microscopy of biological specimens to which specific antibody has been bound. (05 Mar 2000) |
| internal conversion electron | An electron, similar to an Auger electron, released from one of the electron orbits of the atom upon activation by a gamma-ray from that atom's nucleus; the electron has kinetic energy equal to the net energy transition of the disintegration. (05 Mar 2000) |
| electron | <chemistry, physics> A stable atomic particle that has a negative charge, the flow ofelectrons through a substance constitutes electricity. (19 Jan 1998) |
| electron acceptor | <chemistry> A molecule or compound that gets electrons during an oxidation-reduction reaction. (19 Jan 1998) |
| electron beam | <microscopy> A stream of electrons in an electron optical system. (05 Aug 1998) |
| electron capture | <radiobiology> Nuclear decay process whereby a proton in the nucleus absorbs an orbiting electron and converts to a neutron. (09 Oct 1997) |
| electron carrier | <chemistry> A protein which can either accept or donate electrons in oxidation-reduction reactions. (19 Jan 1998) |