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Laboratory Procedures Final Review Flashcards | StudBud
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Laboratory Procedures Final Review
Laboratory Procedures Final Review
100 terms
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Flashcards
100 cards
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Practice quiz
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Host live
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Questions
100
Answers
1
Polyuria is defined as
excess urine production
WBC's in the urine
a lack of urine production
blood in the urine
2
Total bilirubin is primarily used to evaluate the function of the
bile ducts
pancreas
liver
kidneys
3
This parasite lives
in grains/pets foods
on the surface of the skin
deep in the hair follicles and sebaceous glands
in the ear
4
Which of the following would not cause pruritis in a canine patient?
Sarcoptes scabei
Demodex canis
Ringworm
Ancylostoma caninum
5
Another term for red blood cell is
b-cell
megakariocyte
erythrocyte
thrombocyte
6
Lives in the lungs of cats, but detectable via fecal flotation.
dirofilaria immitis
ancylostoma braziliense
aelurostongylus abstrusus
toxocara canis
7
Which of the following is the smallest unit of measure?
gram
kilogram
milligram
microgram
8
Hypokalemia indicates
low potassium levels
low calcium levels
high calcium levels
high potassium levels
9
Found on gross examination of feces.
Toxocara canis
Tapeworm proglottid
Strongyloidis stercoralis
Aelurostrongylous abstrusus
10
The urinary bladder is lined with
transitional epithelial cells
cuboidal epithelial cells
squamous epithelial cells
granular casts
11
Blue top tubes contain a reversible anticoagulant called
Potassium sorbate
Sodium citrate
EDTA
sodium fluoride
12
You should avoid venipunture from which vein in patients with Immune mediated hemolytic anemia?
Cephalic vein
Lateral saphenous vein
Jugular vein
Lateral ear vein
13
Blood Urea Nitrogen and Creatinine are serum chemistry test that indicate
pancreatic function
liver function
kidney function
thyroid function
14
Hemolytic anemia is characterized by
destruction of platelets
dehydration
destruction of hemoglobin
destruction of erythrocytes
15
Total protein levels are _________________ in a dehydrated patient
varying
decreased
increased
unaffected
16
Toxocara canis, T. cati, Toxascaris leonina & Dirofilaria immitis are examples of
Cestodes
Nematodes
Arthropods
Trematodes
17
Trematode class worms include
Ascarids
Protozoans
Tapeworms
Flukes
18
Erythrocyte indices include
blood smear analysis
MCV, MCH, and MCHC calculations
reticulocyte count
a white blood cell differential
19
RBC production is stimulated by
acetylcholine
hypoxia and erythropoietin
spleen
red and yellow bone marrow
20
A gray top tube is used for
glucose testing
coagulation tests
bile acid test
phenobarbital test
21
Which of these organisms is known to cause ringworm in companion animals?
microsporum canis
trichophyton mentagrophytes
all of the above
microsporum gypseum
22
The intermediate host for Taenia spp. is the
rabbit
flea
mosquito
fish
23
Thrombocytopenia can cause the following symptoms:
pruritis, purpura, urticaria
hives, anuria
azotemia, leukopenia
petechial hemorrhage, ecchmosis, epistaxis
24
Found on fecal flotation of feline patient.
Toxocara cati
Coccidiosis
Toxascaris leonina
Toxocara canis
25
Average number of platelets seen per high power field in normal healthy patients:
1-7
8-20
15,000
50
26
The intermediate host for Dipylidium caninum is the
snail
rodent
mosquito
flea
27
A dehydrated patient who is otherwise healthy would likely have these results on u/a & cbc
increased urine SG and increased PCV
decreased urine SG and decreased PCV
increased urine SG and decreased PCV
decreased urine SG and increased PCV
28
A patient with an increased PCV and TP/TS likely has
over-hydration/fluid overload
dehydration
protein losing enteropathy
anemia
29
These crystals can be seen after ethylene glycol toxicity and are
calcium carbonate
calcium oxalate dihydrate
ammonium urate
magnesium ammonium phophate
30
An increased PCV could indicate
anemia
parasites
kidney failure
dehydration
31
A patient with chronic renal failure might have
anemia
thrombocytopenia
eosinophilia
myiasis
32
For which of the following is heat fixing best?
blood film
bacterial cytology
urine cytology
ear cytology
33
The accumulation of triglycerides in the liver is know as
pancreatitis
renal lipidosis
hepatic lipidosis
diabetes insipidus
34
Pollakiuria means
Increased urination
Lack of urination
Frequent urination in small quantities
WBC's in urine
35
Patients with ethylene oxide toxicity will form which type of crystal in urine?
Bilirubin
Calcium oxalate
Amorphous phosphate
Struvite
36
DiffQuick stain is a type of
Both answers 1 and 2
Romanowsky stain
New methylene blue stain
Modified Wrights-Giemsa stain
37
Found in blood smear or wet mount of whole blood.
Nanophyetus salmincola
dirofilaria immitis
Cystoisospora felis
Babesia canis
38
In blood typing, DEA stands for
Dog Erythrocyte Antigen
Detectable Erythrocyte Antigen
Dog Erythrocyte Antibody
Drug Enforcement Agency
39
Serum in a mHCT tube that shows redness is a result of:
hemolysis
hyperproteinemia
lipemia
icterus
40
Infestation with lice is called
Myiasis
Pediculosis
Malassezia
Mange
41
Borrelia burgdorferi causes
Kennel cough
Heartworm
Texas fever
Lyme disease
42
This parasite is visible under what magnification?
high dry (40x10)
Scanning (4x10)
low dry (10x10)
oil (100x10)
43
The upper blood smear was stained with Wright's stain, the lower with New Methylene Blue.
The lower slide shows parasite inclusions
The lower slide shows leukocytes
The lower slide shows reticulocytes
The lower slide shows acanthocytes
44
Found on fecal flotation of dog; on the right is T. canis. ID the ova on the left of the slide.
Toxascaris leonina
Toxocara canis
Pollen
Toxocara cati
45
Neutrophils are ___________________ cells
antibody
phagocytic
antiinflammatory
immature
46
Blood smear of a dog; the arrows are pointing to
eosinophils
lymphocytes
monocytes
neutrophils
47
Hyperkalemia is associated with the following dz
hyperadrenocorticism
hyperthyroidism
diabetes insipidus
hypoadrenocorticism
48
Which of these uroliths are found in alkaline urine?
Struvite
cystine
ammonium urate
calcium oxalate
49
Found in urine sediment of a canine patient.
Aelurostrongylous
Trichuris vulpis
Struvite crystal
Capillaria plica ova
50
BUN and Creatinine elevation will not be seen until ______ % of total kidney funtion is lost.
25
95
50
75
51
Which leukoctye is shown here (as they appear in various species)?
Monocyte
Eosinophil
Basophil
Lymphocyte
52
Mueller-Hinton agar is a general purpose agar used for
antibiotic sensitivity testing
gram positive organisma
gram negative organisms
Dermatophyte test media
53
In microscoping evalutation of urine the following are reported per low power field
casts and RBC's
casts and crystals
bacteria and crystals
crystals and WBC's
54
Dysuria is defined as
blood in the urine
WBC's in the urine
painful urination
Protein in the urine
55
Observed in fecal flotation or wet mount smear, causes syndrome known as coccidiosis.
cystoisospora canis
capillaria plica
trichuris vulpis
trophozoite form of giardia
56
The erythrocytes on this blood smear represent which morphology?
Acanthocytes
Anisocytosis
Shistocytes
Rouleaux
57
The term for passing a larger volume of urine than normal is
pollakiuria
polyuria
anuria
dysuria
58
Glucose levels can drop 10% per hour if left in contact with what at room temperature?
Sodium fluoride
Light
Air
Erythrocytes
59
Parasite found on ear cytology swab.
Demodex
Sarcoptes scabii
Otodectes cyanotis
Tick
60
Found on fecal flotation of canine feces.
Trichuris vulpis
Pine pollen
Toxascaris leonina
Cystoisospora canis
61
nRBC's resemble ________ on automated CBC machines.
Thrombocytes
Monocytes
Erythrocytes
Lymphocytes
62
Detected on wet or dry mount of feces.
clostridium
cystoisospora canis
Strongyloides stercoralis
campylobacter
63
Blood smear of a dog; name the leukocyte shown
Lymphocyte
Basophil
Eosinophil
Neutrophil
64
Blue staining granuales in neutrophils indicates:
toxic changes
nRBC's
improper staining technique
reticulocytes
65
Serum centrifuged in a mHCT tube that appears white and turbid is
Icteric
hyperproteinemic
hemolyzed
lipemic
66
One vector for Mycoplasma haemofelis (hemobartonella) is the
Snail
Tick
Rabbit
Mosquito
67
The pancreas produces these enzymes:
Creatine kinase and calcium
amylase and lipase
BUN and Creatinine
TSH and FT4
68
Detected on fecal flotation using zinc sulfate.
Giardia cysts
Cystoisospora felis
Toxoscaris leonina
Babesia canis
69
Anuria is defined as
increased thirst
increased urine output
lack of urine production
decreased urine output
70
A decrease in albumin may occur in patients with
vegetarian diet
gastroenteritis
carnivorous diet
chronic liver dz
71
Found on fecal flotation of canines and felines
Whipworm ova
Roundworm ova
Tapeworm ova
Hookworm ova
72
____________________ indicates the size of the RBC's in a CBC.
MCH
MCHC
PCV
MCV
73
These immature cells are
monocytes
ghost cells
nucleated red blood cells
lymphocytes
74
Which of these terms is the definition of increase in serum creatinine and blood urea nitrogen
Isosthenuria
Hypoproteinemia
Anemia
Azotemia
75
Which leukoctye is shown here (as they appear in each species)?
Lymphocyte
Basophil
Eosinophil
Monocyte
76
Ancylostoma parasite can migrate through skin and cause
sexually transmitted disease
visceral larval migrans
ocular larval migrans
cutaneous larval migrans
77
Hematuria can be positively diagnosed by
owner history
color change on dipstick reagent
gross evaluation of urine color
microscopic evaluation and presence of erythrocytes
78
You would see this protozoal cyst under which lens?
High dry
Scanning
Oil
Low dry
79
Diff Quick stained ear cytology.
Grain mites
Cocci
Otodectes
Malassezia
80
These crystals form in alkaline urine.
Magnesium ammonium phosphate
Triple phosphate
All of the above
Struvite
81
To measure blood gases, the following type of sample is needed
citrate anticoagulated blood
arterial blood
serum from venous sample
EDTA anticoagulated blood
82
This organism causes a condition known as
Malassezia
both Answers 2 and 3
Ringworm
Dermatophytosis
83
A low white blood cell count is known as
leukopenia
thrombocytopenia
leukocytosis
anemia
84
To evaluate urine for crystaluria:
radiographs are more accurate
sample must be refrigerated immediately
u/a should be performed within 30 minutes of collection
u/a should be sent to reference lab
85
Passive immunity _____________ vaccines.
activates
overrides
stimulates
attenuates
86
The flea is the intermediate host for which of the following?
Dirofilaria immitis
Ancylostoma caninum
Diplydium caninum
Taenia spp,
87
Found on fecal flotation of dog.
Ancylostoma caninum
Trichuris vulpis
Toxocara canis
Uncinaria stenocephala
88
Where in the body does hematopoiesis occur?
Liver
Kidney
Yellow marrow
Red marrow
89
Erythrocyte inclusions on a blood smear of a canine patient.
Rickettsia rickettsii
Babesia canis
Mycoplasma felis
Microfilaria
90
Proteinuria may indicate
acid-base imbalance
hemolytic anemia
kidney dz
diabetes mellitus
91
Lyme disease is caused by which of these organisms?
Rickettsia rickettsii
Babesia canis
Borrelia burgdorferi
Scabies scabei
92
Toxoplasma gondii is which type of parasite?
Cestode
Trematode
Protozoan
Nematode
93
Which of the following urine dipstick chemistries should be disregarded?
urobilinogen
pH
Specific gravity
nitrites
94
Oliguria is
protein in the urine
reduced urine production/output
excess urine production
bilirubin in the urine
95
Most chemistry analysis requires which type of blood sample?
Plasma
Whole blood
Anticoagulated whole blood
Serum
96
A Coombs test useful in diagnosing which of the following?
VonWillebrands
thrombocytopenia
IMHA
Diabetes mellitus
97
In which of the following cases would a coagulation test be useful?
Seizures
Ethylene glycol toxicity
Rodenticide toxicity
Chocolate toxicity
98
Addison's disease also known as
hyperadrenocorticism
hypoadrenocorticism
IMHA
azotemia
99
Cestode class worms are classed in phylum
Platyhelminths
ascarids
Nematodae
Roundworms
100
Eosinophilia might indicate
dehydration
kidney failure
anemia
parasitic infection