| 영문 | ovum(ova) | 한글 | 난자, 난 |
|---|---|---|---|
| 설명 | 여성의 난소에 생성되는 미수정체를 말함. 이러한 난자가 남자에서 생성되는 정자와 결합되면 새로운 하나의 생명체가 만들어지게 된다. 난자에는 정상적인 세포의 DNA숫자에 비해 반수정도인 22개의 보통염색체와 한 개의 성염색체를 가지고 있으며, 정자가 들어올 경우 완전한 세포로 변한다. 또한 난자에는 이런 수정된 개체가 정상적으로 자라고 분열할 수 있도록 필요한 영양분도 같이 가지고 있다(정자에는 이런 영양분이 없다). 난자는 난소의 난포에서 만들어지며, 이렇게 생성되는 과정은 여성의 월경과 밀접한 관계가 있다. |
||
| BMOC | Brinster's medium for ovum culture |
|---|---|
| ISPT | interspecies ovum penetration test |
| ov | ovum |
| OPU | Ovum pick-up |
|---|
| blighted ovum | A fertilized ovum whose development has ceased at an early stage. (27 Sep 1997) |
|---|
| alecithal ovum | An ovum in which the yolk is nearly absent, consisting of only a few particles. (05 Mar 2000) |
|---|---|
| centrolecithal ovum | One in which the yolk is mostly located near the centre of the egg, as in arthropods. (05 Mar 2000) |
| Peters' ovum | An ovum with a presumptive fertilization age of about 13 days; for many years, it was one of very few young human embryos recovered in good condition and its study furnished many facts regarding early embryonic changes. (05 Mar 2000) |
| migration of ovum | <gynaecology> The transperitoneal passage of an ovum from the ovarian follicle into the uterine tube. (05 Mar 2000) |
| cleavage stage, ovum | The embryo in its earliest stage, lasting from the first mitotic division of the fertilised ovum into two blastomeres to the formation of the morula, a compact mass of blastomeres. (12 Dec 1998) |
| sperm-ovum interactions | Interactive processes between the ovum and the spermatozoon. (12 Dec 1998) |
| isolecithal ovum | An ovum in which the yolk is evenly distributed throughout the cytoplasm. (05 Mar 2000) |
| ovum | 1. The female reproductive cell which, after fertilization, develops into a new member of the same species (von Baer, 1827), an egg. 2. The human ovum: a round cell about 0.1 mm. In diameter, produced in the ovary, where there is deposited around it a noncellular covering (oolemma, zona pellucida, zona radiata). It consists of protoplasm which contains some yolk, enclosed by a thin cell wall (vitelline membrane). There is a large nucleus (germinal vesicle), within which is a nucleolus (germinal spot). By extension, the word is also used to designate any early stage of the conceptus, when the embryo itself constitutes a tiny and insignificant part of the whole. (18 Nov 1997) |
| ovum implantation | Endometrial implantation of the blastocyst. (12 Dec 1998) |
| ovum implantation, delayed | Delay of embryonal development whereby the blastocyst remains in the uterine cavity for a variable period of time before attaching to the endometrium and continuing its development. (12 Dec 1998) |
| ovum transport | Transport of the ovum or zygote from the site of ovulation to the site of implantation. (12 Dec 1998) |
| telolecithal ovum | An ovum in which there is a large amount of yolk massed at the vegetative pole, as in the eggs of birds and reptiles. (05 Mar 2000) |
| fertilised ovum | An ovum impregnated by a spermatozoon. (05 Mar 2000) |
| blighted ovum |
An embryo that has stopped developing and is no longer viable. Pregnancy hormones are produced by the placenta and an egg is fertilized, but the sac that is supposed to contain the fertilized egg is empty, no baby has developed, and the pregnancy is miscarried.
출처: www.laborcompanions.com/definitions.htm
|
|---|---|
| blighted ovum |
early pregnancy loss marked histologically by hydropic degenerative change in villi, uniform villous edema and lack of trophoblastic hyperplasia
출처: www.storknet.com/complications/glossary.htm
|
| blighted ovum |
A fertilised ovum that fails to develop into an embryo and usually results in an early miscarriage.
출처: www.pakmed.bobos.ca/infertility/inf05.htm
|
| blighted ovum |
Fertilized egg that failed to develop properly after implantation. Gestation sac develops in the absence of an embryo.
출처: www.ivf-infertility.com/help/glossary/abc.php
|
| blighted ovum |
A general term used to mean a fertilized egg that fails to survive after implantation in the uterus.
출처: www.rscboston.com/09_glossary_of_terms.html
|
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|