, Hema I Lab [Rodak's Hematology 6th
edition] - Automation
Oscilloscope - displays pulses that are generated by the cells as they interrupt the
current between ______ and _______ electrodes.
a.) Input and output
b.) external and internal
c.) positive and negative
d.) NOTA - Correct answer-b.) external and internal
It portrays the volume distribution of the cells counted. - Correct answer-Volume
distribution histogram
This allows the separation and quantitation of WBCs into three populations - Correct
answer-Lytic agents
What are the three general principles that pursue automated blood cell analysis? -
Correct answer-Electronic Impedance, Radiofrequency, Optical Scatter
This principle is based on the electrical resistance the cells produce as they traverse a
small aperture. - Correct answer-Electronic Impedance
With regards to your answer in the previous item, describe the populations it separates
and quantitates. - Correct answer-Lymphocytes, Mononuclear Cells and Granulocytes
True or False. Protein Buildup and Curry over of cells falsely increases cell counts and
falsely elevates cell volume. - Correct answer-False.
Protein buildup falsely DECREASES cell counts and falsely elevates cell volumes.
Association type.
Falsely elevates cell counts
a.) Protein Buildup and Carry-over of Cells
b.) Recirculation of cells back into the sensing zone
c.) both
d.) none - Correct answer-b.) Recirculation of cells back into the sensing zone.
Remember that protein build up falsely decreases cell counts.
edition] - Automation
Oscilloscope - displays pulses that are generated by the cells as they interrupt the
current between ______ and _______ electrodes.
a.) Input and output
b.) external and internal
c.) positive and negative
d.) NOTA - Correct answer-b.) external and internal
It portrays the volume distribution of the cells counted. - Correct answer-Volume
distribution histogram
This allows the separation and quantitation of WBCs into three populations - Correct
answer-Lytic agents
What are the three general principles that pursue automated blood cell analysis? -
Correct answer-Electronic Impedance, Radiofrequency, Optical Scatter
This principle is based on the electrical resistance the cells produce as they traverse a
small aperture. - Correct answer-Electronic Impedance
With regards to your answer in the previous item, describe the populations it separates
and quantitates. - Correct answer-Lymphocytes, Mononuclear Cells and Granulocytes
True or False. Protein Buildup and Curry over of cells falsely increases cell counts and
falsely elevates cell volume. - Correct answer-False.
Protein buildup falsely DECREASES cell counts and falsely elevates cell volumes.
Association type.
Falsely elevates cell counts
a.) Protein Buildup and Carry-over of Cells
b.) Recirculation of cells back into the sensing zone
c.) both
d.) none - Correct answer-b.) Recirculation of cells back into the sensing zone.
Remember that protein build up falsely decreases cell counts.
