Late abortion (20-24 weeks). There are two options for a late abortion carried out at 20-24 weeks. Both require an overnight stay in hospital and are described below. 1  Surgical two-stage abortion â stage one stops the heartbeat of the foetus and softens the cervix.ate medical abortion (from nine to 20 weeks of pregnancy). As well as being used for early abortion, mifepristone and prostaglandin can also be used for abortion later in pregnancy. However, the abortion will take longer and more than one dose of prostaglandin may be needed.
Katanas are curved because, when forging, the side of the edge is being squished, and the metal is being squished away from that point, thus bending the sword. kenno99999 July 12th, 2017
Modern versions of the katana are sometimes made using non-traditional materials and methods. The katana is characterized by its distinctive appearance: a curved, slender, single-edged blade with a circular or squared guard and long grip to accommodate two hands.he evolution of the tachi into the katana seems to have started during the early Muromachi period (1337 to 1573). Starting around the year 1400, long swords signed with the katana signature were made. This was in response to samurai wearing their tachi in what is now called katana style (cutting edge up).