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).
1 perk-A special privilege or right, it is an abbreviation of perquisite. 2  prejudice-Originally meant harm or injury caused to a person resulting from a disregard for their rights; it is from Latin, meaning to judge beforehand..