Flashcards in other blood experiments - phyana lab Deck (26)
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1
normal clotting time
3-6 min
2
method used in bleeding time
duke's method
3
volume of packed red cells after blood centrifugation
hematocrit
4
hematocrit also known as
PCV packed cell volume
5
measure of proportion of red cells to plasma in peripheral blood but not entire circulation
hematocrit
6
pigment in rnc that has affinity with oxygen
hemoglobin
7
the darker the color of the sample
the higher hemoglobin count
8
used in counting cellular elements of blood
hemacytometer
9
one type of counting chamber used in hemacytometry
neubauer improved counting chamber
10
how many primary square are in neubauer
1
11
how many secondary squares in neubauer
9
12
TOTAL number of smaller squares in central secondary sqaure
400
13
gives the relative proportion of leukocyte types
differential WBC count
14
increased in chronic infection
basophil and monocytes
15
acute infection
neutrophil
16
antibody reaction
lymphocytes
17
allergic reaction
eosinophil/
18
why discard drops
to push downwards the mixed solution
19
time it takes for a puncture wound to stop bleeding
bleeding time
20
bleeding time normal value
1-3 min
21
bleeding time depends upon the
depth of wound
degree of hyperemia
22
how does one develop Rh antiboides
when an Rh - is exposed to an Rh+ positive
23
importance of determining clotting time
assessing risk of excessive bleeding
24
liquid portion of blood that has no fibrinogen
serum
25
what indicates clotting time
Appearance of fibrin that goes with lancet
26
