Which blood composition are affected by the following variables? * 71.Needle not inserted far enough 72.Bevel partially into vein 73. Collapsed vein 74.Bevel partially through vein 75.Needle beside vein 76.Bevel against vein wall 77.Bevel completely A.Slowly advance the needle forward until blood flow is established O B.Gently push the needle forward into the vein O O O O O O O C.Pull the needle back slightly until normal blood flow is established D.Use a smaller volume tube or pull more slowly on the plunger O E.Change the evacuated tube F.Remove the tube from the needle to release vacuum pull on the vein and pull the needle back slightly, then advance the tube back onto the needle O

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Which blood composition are affected by the following variables? *
71.Needle not
inserted far
enough
72.Bevel
partially into
vein
73.Collapsed
vein
74.Bevel
partially
through vein
75. Needle
beside vein
76.Bevel
against vein
wall
77.Bevel
completely
through vein
78.Bevel
partially out
of skin
79.Loss of
tube vacuum
80. Needle on
skin surface
A.Slowly
advance the
needle
forward until
blood flow
is
established
B.Gently
push the
needle
forward
into the
vein
C.Pull the
needle back
slightly until
normal
blood flow
is
established
O
O
O O
D.Use a
smaller
volume
tube or
pull
more
slowly
on the
plunger
O
O
O
O
O
O
E.Change
the
evacuated
tube
O
O
F.Remove
the tube
from the
needle to
release
vacuum
pull on the
vein and
pull the
needle
back
slightly,
then
advance
the tube
back onto
the needle
O
O
O
O
O
O
Transcribed Image Text:Which blood composition are affected by the following variables? * 71.Needle not inserted far enough 72.Bevel partially into vein 73.Collapsed vein 74.Bevel partially through vein 75. Needle beside vein 76.Bevel against vein wall 77.Bevel completely through vein 78.Bevel partially out of skin 79.Loss of tube vacuum 80. Needle on skin surface A.Slowly advance the needle forward until blood flow is established B.Gently push the needle forward into the vein C.Pull the needle back slightly until normal blood flow is established O O O O D.Use a smaller volume tube or pull more slowly on the plunger O O O O O O E.Change the evacuated tube O O F.Remove the tube from the needle to release vacuum pull on the vein and pull the needle back slightly, then advance the tube back onto the needle O O O O O O
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