All the white blood cells are able to move like an amoeba, and can migrate out of blood vessels into the surrounding tissues. Note-it is easy to confuse the different leucocytes in blood smears. To identify them, you need to look for the shape of the nucleus, and compare their size, relative to that of a red blood cell.
peri-. a prefix meaning âabout,â âaroundâ (perimeter; periscope), âenclosing,â âsurroundingâ (pericardium), ânearâ (perigee; perihelion).
Definition. Chai (××) is a Hebrew word and symbol that means âlife,â alive or living. It is spelled with the Hebrew letters Het (×) and Yud (×). Jews will often wear a Chai on a necklace in the form of a medallion or amulet, sometimes along with with a Star of David or Hamsa. Chai is usually pronounced like the English word hi or high.