Mean corpuscular volume (MCV) is the average volume of red cells. It can be directly measured by automated hematology analyzer,or it can be calculated from hematocrit (Hct) and the red blood cell count (RBC) as follows:
The definition of a courtier is a person who is an attendant in the court of a king, queen or royalty, or someone who flatters or kisses up to gain favor. A person in the royal court that tends to the needs of the king is an example of acourtier. courtier. courtier.
When someone is courteous, he or she is showing kindness and humility. Examples are: keeping the door open for someone, pulling out a seat for someone, lending your coat or jacket to someone who is cold, etc.. Courteous is the opposite of selfish. Someone is looking out for someone else.