| 영문 | stool | 한글 | 대변, 변 |
|---|---|---|---|
| 설명 | 소화관과 항문을 통하여 배출되는 똥을 말한다. 창자. 그 내용은 음식물이 소화 흡수되지 않는 것, 소화액의 나머지, 위장관의 상피가 벗겨진 것, 창자내 미생물 등을 포함하고 있다. 따라서 절식을 하고 있어도 소량의 대변은 배설된다. 대변의 양과 횟수는 음식물의 종류-분량-소화흡수 상태에 따라서 다르지만, 대개 하루에 100~200g으로 한번 배설하는 것이 보통이다. 일반적으로 동물성 식품을 많이 먹으면 식물성 식품을 많이 섭취했을 때보다 배설되는 양이나 횟수가 적다. 빛깔은 담즙색소 때문에 갈색을 띠지만 육식이 많으면 흑갈색이 되고 설사 때는 황색-황록색이 된다. 약의 복용에 따라서도 여러 가지 빛깔을 띠게 되는데, 철제-비스무트에 의해 흑색, 세나(senna)에 의해 황적색, 규산알루미늄으로 은회색이 된다. 또한 상부 소화관에서 다량의 출혈이 있으면 타르 모양의 질척한 흑색 변이 된다. 대변의 냄새는 인돌-스카톨-황화수소에 의한 것이다. 육식을 많이 섭취하면 인돌과 스카톨의 발생이 늘어나 냄새가 강해진다. |
||
| 영문 | oral cavity | 한글 | 입안 |
|---|---|---|---|
| 설명 | 입을 벌여서 입속에서 볼 수 있는 공간으로 입천장, 편도, 목젖을 볼 수 있다. |
||
| OBP | odorant-binding protein; ova, blood, parasites [in stool] |
|---|---|
| sed | sedimentation; stool [Lat. sedes] |
| SP | sacroposterior; sacrum to pubis; salivary progesterone; schizotypal personality; semi-private [room]... |
| SOB | Stool occult blood |
| OCP | octacalcium phosphate; ocular cicatricial pemphigoid; oral case presentation; oral contraceptive pil... |
| normal antibody | Antibody demonstrable in the serum or plasma of various persons or animals not known to have been stimulated by specific antigen, either artificially or as the result of naturally occurring contact. Synonym: natural antibody. (05 Mar 2000) |
|---|---|
| normal antitoxin | Serum that is capable of neutralizing an equivalent quantity of a normal toxin solution. (05 Mar 2000) |
| normal bite | That arrangement of teeth and their supporting structure which is usually found in health and which approaches an ideal or standard arrangement. Synonym: normal bite. Synonym: neutral occlusion. (05 Mar 2000) |
| normal butyric acid | (also written as n-butyric acid), butanoic acid, CH3CH2CH2COOH, which occurs in combination with glycerol in cow's butter; and isobutyric acid, 2-methylpropanoic acid, (CH3)2CHCOOH, one of the intermediates in valine catabolism, found in combination with glycerol in croton oil and elsewhere. (05 Mar 2000) |
| normal cholesteraemic xanthomatosis | histiocytosis |
| normal distribution | Continuous frequency distribution of infinite range. Its properties are as follows: 1) continuous, symmetrical distribution with both tails extending to infinity; 2) arithmetic mean, mode, and median identical; and 3) shape completely determined by the mean and standard deviation. (12 Dec 1998) |
| normal electrical axis | A mean electrical axis of the heart situated between -30 |
| normal hearing | The ability to perceive sound normally. Synonym: normal hearing. Origin: G. Akousis, hearing (05 Mar 2000) |
| normal horse serum | The sterile and filtered serum of a healthy, unvaccinated horse. (05 Mar 2000) |
| normal human plasma | Sterile plasma obtained by pooling approximately equal amounts of the liquid portion of citrated whole blood from eight or more adult humans who have been certified as free from any disease which is tranmissible by transfusion, and treating it with ultraviolet irradiation to destroy possible bacterial and viral contaminants. (05 Mar 2000) |
| normal human serum | Sterile serum obtained by pooling approximately equal amounts of the liquid portion of coagulated whole blood from eight or more persons who are free from any disease transmissible by transfusion. (05 Mar 2000) |
| normal human serum albumin | A sterile preparation of serum albumin obtained by fractionating blood plasma proteins from healthy persons; used as a transfusion material and to treat oedema due to hypoproteinaemia. Synonym: dried human albumin. (05 Mar 2000) |
| normal occlusion | That arrangement of teeth and their supporting structure which is usually found in health and which approaches an ideal or standard arrangement. Synonym: normal bite. Synonym: neutral occlusion. (05 Mar 2000) |
| normal opsonin | That normally present in the blood, i.e., without stimulation by a known, specific antigen such as certain complement components; it is relatively thermolabile and reacts with various organisms. Synonym: common opsonin, thermolabile opsonin. Specific opsonin, antibodies formed in response to stimulation by a specific antigen, either as a result of an attack of a disease, or injections with a suitably prepared suspension of the specific microorganism. Synonym: immune opsonin, thermostable opsonin. (05 Mar 2000) |
| normal pressure hydrocephalus | <neurology> A brain disorder caused by blockage of the flow of cerebrospinal fluid (CSF), with enlargement of the ventricles of the brain (keep the pressure normal) and compression of brain tissue. Brain atrophy is the result. In this condition the CSF is produced normally but not reabsorbed. Symptom onset is gradual. A key feature is dementia. Treatment is surgical (VP shunt). (13 Nov 1997) |