Quiz 1 Flashcards
10X Feathered edge
Microfilaria
WBC distribution
Abnormal cells
Platelet clumping
40X Feathered edge
nothing
100X Feathered edge
nothing
10X Monolayer
Appropriate size
WBC distribution
40X Monolayer
WBC differential
begin morphology
100X Monolayer
RBC morphology
WBC morphology
Platelet morphology
Platelet estimate
Lymphocyte
round to oval nucleus high nucleus to cytoplasm ratio agranulocyte most abundant in cow 55-85% of the diff in cows
Neutrophil
Segmented nucleus with dense chromatin Clear to dusty purple grey granules Granulocyte Most abundant in dogs/cats 55-85% of the diff in dogs/cats
Monocyte
Ameboid nucleus with “lacey” chromatin
equal or low nucleus to cytoplasm ratio
Agranulocyte
0-5% in all cells
Basophil
Segmented nucleus with dense chromatin
Blue/ blue grey granules
Granulocyte
Least common cell in all species
Eosinophil
Segmented nucleus with dense chromatin
Pink granules
Granulocyte
0-5% in all species
Blood film too thin
increase the angle
Blood film too thick
Decrease the angle
Diff Quik
Fixative 5, 1 second dips
Eosinophillic 5, 1 second dips
Basophilic 7-10, 1 second dips
Wright’s Stain
Wrights Stain 1 min.
Buffer + 1 pipette wrights 1 min.
Distilled H20 7-10, 1 second dips
Red
Hemolytic - Shaking
Yellow
Icteric - Carotenes