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Heme4 Hemostasis and Blood diseases CP2 Flashcards | StudBud
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Heme4 Hemostasis and Blood diseases CP2
Heme4 Hemostasis and Blood diseases CP2
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Answers
1
Which diseases are most effectively treated with
doxycycline
?
Borellia
Mycoplasma
Babesia
Cytauxzoon
2
Which type of disease does a Coggins test evaluate for?
immune-mediated hemolytic anemia
feline infectious anemia
immune-mediated thrombocytopenia
equine infectious anemia
3
Which of the following can
cause
coagulopathy/clotting disorders in your patients?
platelet dysfunction
anemia
coagulation factor deficiency
thrombocytopenia
4
Select all of the toxicities that can lead to Heinz body anemia:
acetaminophen (cats)
zinc
rodenticides
onions
5
Which of the folllowing can cause a relative anemia?
blood loss
overhydration with fluids
destruction of RBCs
decreased RBC production
6
What part of the coagulation cascade does the PTT test evaluate?
extrinsic pathway
platelet function
intrinsic pathway
no specific pathway, just evaluates clotting in general
7
Which organ produced clotting factors?
liver
kidney
bone marrow
spleen
8
The DVM requests a full CBC, PT, PTT and chemistry panel on your patient. What blood collection tubes do you need?
lavender/purple top
green top
blue top
red top
9
What part of the coagulation cascade does the PT test evaluate?
extrinsic pathway
intrinsic pathway
no specific pathway, just evaluates clotting in general
platelet function
10
If treating a cat with doxycycline, why do we use liquid over pill/capsules?
doxycycline tablets are toxic to cats
the pill/capsule can get stuck in the esophagus and cause stricture
liquid formulations are more effective
it's too hard for owners to pill a cat
11
What organism causes "red water disease" in cattle?
Anaplasma marginale
Clostridium hemolyticum
liver flukes
Trypansosoma
12
Which of the following represents a regenerative anemia (select all that apply)?
PCV <20%
low RBC count/PCV with >5% nRBC/100 WBCs
low RBC count/ PCV with immature RBCs on the blood smear
reticulocyte count <2%
13
Which diseases are most effectively treated with
atovaquone
or
imidocarb
?
Borellia
Babesia
Mycoplasma
Cytauxzoon
14
If the MCHC for a patient is low, which of the following will be correct on the blood smear?
the RBCs will be microcytic
the cells will be well-filled
the RBCs will be hypochromic
the RBCs will be macrocytic
15
What does MCHC measure?
average cell hemoglobin
average cell size
average cell color
average cell weight
16
Which of the following are appropriate locations in which to collect blood from a patient with a suspected coagulopathy?
cephalic vein
jugular vein
saphenous vein
femoral vein
17
What part of the coagulation cascade does the ACT test evaluate?
no specific pathway, just evaluates clotting in general
intrinsic pathway
extrinsic pathway
platelet function
18
Lack
of which of the following elements can cause anemia in your patients?
lead
tungsten
copper
iron
19
Which type of disease does a Coombs test evaluate for?
feline infectious anemia
immune-mediated thrombocytopenia
immune-mediated hemolytic anemia
equine infectious anemia
20
If the MCV for a patient is low, which of the following will be correct on the blood smear?
the cells will be well-filled
the RBCs will be microcytic
the RBCs will be macrocytic
the RBCs will be hypochromic
21
Which of the following diseases are commonly hereditary?
vitamin K deficiency
hemophelia A and B
immune-mediated thrombocytopenia
von Willebrand's disease
22
When is it appropriate to perform a corrected WBC count?
when >5% bands are seen
when any nRBCs are seen on differential
always perform a corrected WBC count
when nRBCs >5 on differential
23
What part of the coagulation cascade does the BMBT test evaluate?
intrinsic pathway
platelet function
extrinsic pathway
no specific pathway, just evaluates clotting in general
24
What kind of anemia is present if your patient has blood loss?
relative anemia
absolute anemia
25
Which tube do you use to collect PT and PTT samples?
red top
green top
lavender/purple top
blue top
26
Which of the following anemias can be spread by ticks?
Heinz body anemia
Cytauxzoon felis
Babesia
IMHA
27
Which of the following are correct statements about
Mycoplasma haemofelis
?
it causes feline infectious anemia
it causes feline leukemia
it is spread by mosquitoes and ticks
it is spread from cat-to-cat via bite wounds
28
Why does your renal failure patient also have a non-regenerative anemia?
the patient is thrombocytopenic due to elevated renal values
the adrenal glands are not producing enough cortisol to create new RBCs
the patient is bleeding from the kidneys into urine
the kidneys are not producing enough erythropoeitin to create new RBCs
29
What is the treatment for a patient that has ingested anticoagulant rodenticide?
acetaminophen
doxycycline
atovaquone
vitamin K
30
Select all the clinical signs that are consistent with anemia:
tachypnea and tachycardia
pale mucous membranes
exercise intolerance
icteric mucuous membranes
31
What is the reason that DIC (disseminated intravascular coagulation) patients are bleeding?
they are infected with Anaplasma sp.
they have used up all their platelets
they are missing coagulation factors
they have an anemia
32
What is the name of the inclusion body that you might see in WBCs during an
Anaplasma
or
Erhrlichia
infection in a dog?
Morula
Mycoplasma
Howell-Jolly body
Dohle body
33
What does MCV measure?
average cell color
average cell hemoglobin
average cell weight
average cell size
