28 اسلاید slide Iuml;Blood consists of fluid element (plasma) and formed elements cells (cells) include erythrocytes, platelets and leukocytes Iuml;Adult has about 5.5 Liters Iuml;Hematocrit is volume of packed RBC sect;normal male = 40-50%; female = 35-45% Iuml;Blood usually studied in stained smear sect;Wright rsquo;s stain: eosin Y w/ azure A amp; B and methylene violet (made from base-treated methylene blue) Iuml;Blood cells produced in bone marrow from stem ...