생식세포의 형성과정
생식세포에 관한 연구는 발생생물학 및 생식생리학의 중요한 한 분야로서 최근에 매우 활발하게 진행되고 있다. 생식세포에 관한 연구는 정자로부터 시작되었으며, 정자의 생리에 관한 기초연구와 더불어 인공수정의 보급 등 새로운 응용기술이 속속 개발되어 왔다.
※ 동물
1. History and Physical Examination
A. Gynecologic history
chief complaints
social history –Are you married?
past medical history
review of system
1. History and Physical Examination
1) menstrual history (LNMP, LMP)
length of menstrualcycle
duration
quantity
character of menstrual flow
menstrualcycle.
less echogenic after menses, echogenic from ovulation to the secretory phase.
3.The ovaries
posterior and lateral to the uterus.
The iliac vessels provide an anatomic landmark
Gestational sac location
Emmbryo or yolk sac identification
Crown-rump lengh
Cardiac activity
Fetal number, inclulding number of amnions and chorions of multiples when possible
Uterus and adnex
menstrualcycle throughout her whole life, and there are approximately 13 million women who use sanitary product. The research also describes the total number of the sanitary product is about 2.3 billion, which makes a market of around 300 billion won. Similarly, according to another research conducted by the South Korean National Statics office research in 2002, sanitary product market is aroun