Lab Blood Flashcards
what is the blood volume of an average size male
5-6L
what is the blood volume of an average size female
4-5L
what determines whether blood is bright red or a dull red
the amount of oxygen in the blood
the most numerous leukocyte
neutrophil
what are the three granulocytes
neutrophil, eosinophil, basophil
also called erythrocyte(anucleate formed element)
red blood cell
actively phagocytic leukocytes
neutrophil, monocyte
agranulocytes
lymphocyte, monocyte
precursor cell of platelets
megacaryocyte
number of these rises during parasite infection
eosinophil
releases histamine;promotes inflammation
basophil
many formed in lymphoid tissue
monocyte
transports oxygen
red blood cell
primarily water, noncellular, fluid matrix of blood
plasma
this increases in number during prolonged infections
lymphocytes
what are the five types of white blood cells
eosinophil, basophil, neutrophil, monocyte, lymphocyte
four classes of nutrients normally found in plasma
amino acids, glucose, fatty acids, vitamins
what are two gases found in plasma
carbon dioxide and oxygen
what are three ions found in plasma
sodium, potassium, and calcium
what is the average life span of a red blood cell
about 100-120 days
how does the anucleate condition of RBC affect their lifespan
it makes it unable to repair damage or reproduce thus shortening its lifespan
what are the structural characteristics of eosinophils
bilobed nucleus and cytoplasmic granules
what are the structural characteristics of neutrophils
multilobed nucleus and cytoplasmic granules
what are the structural characteristics of lymphocytes
large nucleus that takes up most of the cell