UAMS Hematology exam 5 review questions with
answers
1. Speed, accuracy, 6. Blood is hydrody- namically focused by
pre- cision, sheathing fluid which moves cells
requires small forward
blood volume
2. Low cost, good
for low work
volume, fewer
artifacts and
spurious results
3. includes electrical
re- sistance
(counting cells by
observing flow of
electricity) and
flow cytometry
(cells in narrow
tube de- tected by
laser)
4. Detects and mea-
sures changes in
elec- trical
resistance be-
tween two
electrodes as cells
pass through a
sensing aperture
5. Measurable
voltage changes
are plotted on?
1/
32
, UAMS Hematology exam 5 review questions with
answers
Perks of automation
Perks of manual
automated cell counting
Impedance
frequency distribution graphs
Light Scatter
2/
32
, UAMS Hematology exam 5 review questions with
answers
to the center of such as mono- cytes, blasts, im-
the column mature granulocytes, and reactive lymphs
7. How do cells pass
through the opti-
cal detectors in
light scatter?
Light scatter
8. mea- surement
is based on
The degree and
na- ture of the
light scat- ter
provides a
means of
9. comparing the
size and
population of a
patient's WBCs
with normal
popula- tion and
is used as a
screening tool to
de- tect the
presence of
10. hematologic
diseases
11. Lymphs
Mononuclear cells
3/
32
, UAMS Hematology exam 5 review questions with
answers
e and nature of the light
scatter
singl
e file
35-90 fL on a WBC
WBC histogram
histogram 90-160fL on
The
degre WBC histogram
4/
32
answers
1. Speed, accuracy, 6. Blood is hydrody- namically focused by
pre- cision, sheathing fluid which moves cells
requires small forward
blood volume
2. Low cost, good
for low work
volume, fewer
artifacts and
spurious results
3. includes electrical
re- sistance
(counting cells by
observing flow of
electricity) and
flow cytometry
(cells in narrow
tube de- tected by
laser)
4. Detects and mea-
sures changes in
elec- trical
resistance be-
tween two
electrodes as cells
pass through a
sensing aperture
5. Measurable
voltage changes
are plotted on?
1/
32
, UAMS Hematology exam 5 review questions with
answers
Perks of automation
Perks of manual
automated cell counting
Impedance
frequency distribution graphs
Light Scatter
2/
32
, UAMS Hematology exam 5 review questions with
answers
to the center of such as mono- cytes, blasts, im-
the column mature granulocytes, and reactive lymphs
7. How do cells pass
through the opti-
cal detectors in
light scatter?
Light scatter
8. mea- surement
is based on
The degree and
na- ture of the
light scat- ter
provides a
means of
9. comparing the
size and
population of a
patient's WBCs
with normal
popula- tion and
is used as a
screening tool to
de- tect the
presence of
10. hematologic
diseases
11. Lymphs
Mononuclear cells
3/
32
, UAMS Hematology exam 5 review questions with
answers
e and nature of the light
scatter
singl
e file
35-90 fL on a WBC
WBC histogram
histogram 90-160fL on
The
degre WBC histogram
4/
32
