stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
VTN 2060 Final Exam Quiz Flashcards | StudBud
Explore
/
VTN 2060 Final Exam Quiz
VTN 2060 Final Exam Quiz
30 terms
·
StudBud Administration
·
105 plays
Imported from external platform
Flashcards
30 cards
F
Practice quiz
P
Host live
L
Questions
30
Answers
1
EDTA anticoagulated blood is not used for chemistry analysis for what reason?
It artifically lowers the potassium level
With proper controls, EDTA blood can be used
Magnesium may or maynot be increased
Chelates calcium making the results artificially low
2
For imunochromtographic (ICT) tests, the enzyme and chromogen used in ELISA tests is replaced with what?
Microwells
A solid surface
An impregnated card or slide
Latex or gold beads
3
What solution is used to calibrated a refractometer?
Distilled water
Serum
Plasma
Commercial calibration solution
4
Which term is used to indicate a variation in size of RBCs?
Rouleaux
Poikilocytosis
Polychromasia
Anisocytosis
5
What type of solution is used to adjust an instrument using a standardized material?
Calibrator
Control
Control
SOP
6
Rouleaux is common in which species?
Cat
Cattle
Goat
Dog
7
For glucose to be detected in a urine sample, what needs to have occured?
There was decreased blood flow thorough the renal tubules
A traumatic collection was performed
Bacteria are present in the sample
The plasma level has exceeded the renal threshold
8
For a
normal
platelet count, how many platelets would be seen on a single differential field on 100x field?
6-15
> 45
1-5
20-35
9
How can lipemia in plasma samples be most commonly avoided?
this is related to disease and cannot be prevented
using a large enough bore needle for collection
refrigerating the sample soon after collection
adequate fasting
10
What is the normal shape of a RBC in dogs?
multilobed disc
sickle
biconcave disc
oval
11
Which cell line is responsible for production of antibodies?
Monocyte
Basophil
Lymphocyte
Neutrophil
12
Ideally, how soon after collection, should a urine sample be evaluated?
12 hours
1 hour
4 hours
24 hours
13
Which WBC is the most numerous in most mammals?
Eosinophil
Neutrophil
Monocyte
Lymphocyte
14
Plasma protein can be determined by which test?
Sedimentation
Calculation from the hematocrit
Refractometer
Centrifugation and measurement
15
An immature neutrophil is called what?
agranulocyte
schistocyte
spherocyte
band
16
Which coagulation assay is used for detection of abnormalities in platelet function?
ACT
PT
BMBT
aPTT
17
Which test is associated with renal function?
CPK
Amylase
Total bilirubin
BUN
18
Which epithelial cells are found in the bladder?
Transitional
Cornified
Squamous
Renal
19
Ideally, how long should a blood smear slide be immersed in the fixative?
20 seconds
40 seconds
60 seconds
10 seconds
20
If a change is seen in nearly all of the RBCs on a smear, how is this quantified?
+2
+3
+4
+1
21
Counting on a CBC differential is done on what area of a blood smear?
body
drop
feathered edge
monolayer
22
For an ideal blood smear, how much of the slide should be covered by the spread out blood drop?
½- ¾
¾-1
The amount covered doesn't matter as long as a count can be performed
⅕-½
23
What RBC changes would you expect to see with a regenerative anemia?
crenation
nucleated RBCs
poikilocytosis
heinz bodies
24
The term poikilocyte refers to what changes?
clumping of platelets
hypermaturity of neutrophils
a smaller than normal RBC
different shapes of RBCs
25
To confirm the presence of reticulocytes or Heinz bodies, what stain is used?
3 step Wright-Geimsa
new methylene blue
gram
papanicolau
26
Which cells involved with humoral immunity are concerned with the production and secretion of immunoglobulin molecules?
B lymphocytes
T lympohcytes
Monocytes
Macrophages
27
Which of these cellular changes are found in WBCs?
Heinz body
Howell-Jolly body
Reticulocyte
Döhle body
28
Which crystals are also called triple phosphate?
Oxalate
Struvite
Uric
Bilirubin
29
Which piece of instrumentation is used to conduct a urine sediment analysis?
Centrifuge
Refractometer
Microhematocrit tubes
Lithium heparin coated tubes
30
Which RBC indice gives the concentration of hemoglobin in an average RBC?
MCV
Hbg
MCHC
MCH