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Veterinary Hematology Technology
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Subjects
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health-sciences
,
veterinary
Instructions:
Answer 50 questions in 15 minutes.
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study here
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Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. It does not contain an anticoagulant ;) so the blood will clot.
FDPs have anticoagulant activity Which blocks _______ and inhibits _______ from sticking
What is the function of protein?
Where is the storage pool located in the body? What is it comprised of?
What does a RTT contain?
2. Heparin which prevents conversion of prothrombin to thrombin
What is the plt dervided growth factor?
What type of anticoagulant is in a green top tube
What are the two types of techniques we could use when drawing blood?
With the MPS - ___________ in the liver - spleen and bone marrow break down hemoglobin
3. Right shift; greater than 5 lobes
Which species is the only species in which we evaluate the central pallor?
Name the 2 agranulocytes
What is hypersegmented neutrophils commonly referred to? What must they have to be considered this?
What are the blood types of a cat?
4. Postprandial (patient just ate) - hypothyroid - diabetes mellitus
What avian parasite am I describing.... a horseshoe or halter-shaped organism partially encircling but not displacing the host RBC nucleus
What are the 3 collection techniques for blood donation?
What is one factor that could cause the plasma evaluation to be lipemic?
What is the ratio of PSS to Packed RBCs in the RBC suspension?
5. Reticulocyte count
What is the normal range of a TP for a dog? a cat?
When looking at the feathered edge on 10x What are two things you would be looking for?
What is the best technique used to deliver donated blood into recipient? What if they were puppies/kittens
What type of count can we do to determine bone marrows response to anemia
6. Distilled water on refractometer or an uncalbrated refractometer
What two factors does the vascular part of primary hemostasis produce? And By what cells specifically?
What would be 2 causes of artifact hypoproteinemia?
What does erythrophagocytosis look like?
All components necessary for intrinsic pathway are...
7. EDTA blood causes mycoplasma to fall off of RBCs making it harder to see.
Why might you not want to use EDTA blood to view Mycoplasma haemofelis?
There are 2 types of lymphocytes What are their names? What are each used for?
In the control reaction of the crossmatch - What do you add together?
Extrinsic pathway requires a ____ _____ for activationand the end product is ___________
8. Coagulation studies
What is the specific use for BTT?
What is the name of the granulocyte stage that has secondary granules? are they committed?
What is the mechanism of relative polycythemia and What is an example?
What is the Observed Retic Count Formula? Corrected Retic Count? Absolute Retic Count?
9. Jugular- 20ga
list the venipuncture site in sheep and goats and the needle size
What are the three abnormal colors you would see on a plasma evaluation?
Clinical signs of primary hemostasis defects are.....
If I see unusually large RBCs what will I use? Unusually small RBCs?
10. Room temperature
What are the 2 causes of secondary absolute polycythemia?
What is the minimum temperature that you should warm the blood before administering it?
What does the FDP test detect?
What are the 4 names that can be given to the size of larger than normal platelets?
11. Maintains osmotic pressure
What are some examples of nonimmunologic?
What is the function of albumin?
Regarding the Absolute Retic Count.....< 60 -000 = ___________ > 60 -000 = ___________
How many times do you repeat the RBC wash?
12. Basophilic stippling
An example of an inherited primary hemostasis defect (vascular part) is........
Fibrinogen > __________
What other cell is counted in the WBC ct (other than WBCs)?
This RBC inclusion looks like small round dots that stain bluish - seen in dogs with lead poisoning.
13. 3 times
This RBC inclusion looks like single very dark round spot on routine stain.
What is hypersegmented neutrophils commonly referred to? What must they have to be considered this?
What is serum?
How many times do you repeat the RBC wash?
14. Band neutrophil
What is the defining cell of inflammation?
What is the #1 cause of hypervolemia
What is the only species that has color stained in the neutrophil granules? what color do they stain?
These cells have irregular spicules that are uneven in size and distribution. Seen in dogs with liver disease.
15. Azurophilic granules in the cytoplasm
Name the 2 agranulocytes
What do monocytes do?
list 2 venipuncture sites in the pig and the needle size for each
What does granular cytoplasm look like?
16. Antigen or foreign protein
What is the stimulus for lymphocyte production?
What does the plt estimate evaluate?
What can happen if you use Na Citrate in high volumes when storing donor blood?
What are 3 effects of EPO?
17. normally very balanced activators vs inhibitors
What shape is the nucleus in a lymphocyte? a monocyte?
Fritz the cat has a MCHC of 40 - What term will I use for evaluation?
What is the mech. of relative hypoproteinemia and an exampl?
Fibrinolysis is...
18. Partial thromboplastin time - prothrombin time - VWF test - thrombin time - FDPs
List the stages of RBC production starting with the PPSC
What granulocyte stage has a kidney bean shaped nucleus?
What some send out tests that could be run for bleeding disorders?
How many mls is one unit of blood for a dog?a cat?
19. Seg
Fibrinolysis is...
What do the granules look like in a dog - horse - or cow basophil?
What is a neutrophil commonly referred to as?
What tube is used for all the sent our tests except FDPs?
20. Acute- DIC - ruptured spleen - chronic- GI ulcers
Where is the maturation pool located in the body? What is it comprised of?
What test could be done to differentiate between rouleaux and agglutination?
What is the function of protein?
blood loss can be acute or chronic - What are some causes for acute? chronic?
21. Immediate hypersensitivity or delayed hypersensitivity
What are some examples of immunologic?
What are some advantages of Oxyglobin?
When viewing the monolayer on 100x What are you checking?
Hemostasis is the complex - overlapping series of physiological and biochemical events which involve both _______ and ________ of coagulation
22. Prostaglandins in cell wall - bacterial products - infectious and non-infectious inflammatory processes
What do lymphocytes do after vaccination or in young neonates?
Thrombocytes tend to...
What is the definition of PCV?
What is the stimulus for monocyte production?
23. Immature - cleft or bleb; reactive - granular cytoplasm - plasma cell - mott cell
What does MCV stand for and what will it tell us?
What does granular cytoplasm look like?
What other cell is counted in the WBC ct (other than WBCs)?
What are the 2 nuclear changes in a lymphocyte? What is the 4 cytoplasmic changes?
24. No only one; report out toxic neutrophil for all presentations
The lymphocyte is the most dominant WBC in...
Does the toxic neutrophil have to have all the presentation to be toxic? What would you report out for each presentation?
What is one factor that could cause the plasma evaluation to be lipemic?
What are the 3 components of hemostasis
25. Roughened endothelium - protein C deficiency - and nephrotic syndrome
What are 2 types of RBC tumors?
What do lymphocytes do after vaccination or in young neonates?
What are some causes of thromboembolic disorder?
What two factors does the vascular part of primary hemostasis produce? And By what cells specifically?
26. Red
What is diffuse cytoplasmic basophilia?
What color is a 25ga needle?
When would you use fresh whole blood transfusion on your patient? How many hours from time of collection for it to be considered fresh? What does it contain that makes it better?
What is hypersegmented neutrophils commonly referred to? What must they have to be considered this?
27. WBC identification rule of thumb
Does the toxic neutrophil have to have all the presentation to be toxic? What would you report out for each presentation?
Judge the cells by the company that they keep is a...
What is in each jar in the Dif Quick stain and What is the procedure of each jar?
What is the stimulus for monocyte production?
28. Biliary stasis - carotenes - ev hemolysis
What avian parasite am I describing.... a horseshoe or halter-shaped organism partially encircling but not displacing the host RBC nucleus
What are some causes of BM failure
What is one factor that could cause the plasma evaluation to be icteric?
FDPs have anticoagulant activity Which blocks _______ and inhibits _______ from sticking
29. Liver Failure - DIC
What are 2 examples of acquired fibrinolysis defects
Define artifact
____________ is often seen in ruminants with cobalt deficiencies and poodles with defective erythrogenesis
The goal of hemostasis is to basically maintain blood within vessels - but ...
30. present in the blood
What is your end patient observation if the blood is not compatible?
Fibrinolysis is...
What are the types of BM sample?
All components necessary for intrinsic pathway are...
31. Actually fibrinogen increases before WBCs increase
You must filter blood products by one of What two ways?
What are the 3 components of hemostasis
In ruminants - WBCs increase or decrease prior to fibrinogen increasing?
An avian blood film has a feathered edge - monolayer - and...
32. Increased concentration of amount of RBC ex: dehydration or splenic contraction
What is the mechanism of relative polycythemia and What is an example?
What is the normal range of a PLT ct for a dog? a cat?
What are the 3 components of hemostasis
Name the 2 agranulocytes
33. Perform 2 or more of the test
What is the best technique used to deliver donated blood into recipient? What if they were puppies/kittens
What is the rule when testing for a plasma cell tumor?
An example of an inherited primary hemostasis defect (vascular part) is........
What are the 2 main proteins?
34. 100
What do the granules of a mast cell contain
What is the mech. of relative hypoproteinemia and an exampl?
In ruminants - WBCs increase or decrease prior to fibrinogen increasing?
How many blood cells are counted when doing a WBC differential?
35. Dog
What infectious agent is seen in cattle with a tick infestation that causes severe anemia and icterus?
What anticoagulant is in a LTT or PTT?
Define polycythemia
Which species has inconsistent eosinophil granules?
36. PCV - TP - Plasma evaluation in conjunction with LTT
Why are monocyte numbers low in WBC differentials?
These RBCs have more surface area than contents. Similar to a half full zip lock bag or look like they have wrinkles.
What is the specific use for Blue Ring Hematocrit?
The lymphocyte is the most dominant WBC in...
37. Prothrombin time
List two ways the body gets rid of old RBCs
Which test is best to diagnose warfarin poisoning?
These are small fragments of a RBC. Can be seen in a patient with DIC - iron deficiency or heartworms.
What is the method for ACT?
38. Not cleaning refractometer - drying of sample - inclusion of buffy coat
Clinical signs of a secondary hemostasis defect are.....
What would cause an artifact hyperproteinemia
With the MPS - ___________ in the liver - spleen and bone marrow break down hemoglobin
What tube is used for all the sent our tests except FDPs?
39. .98mls to .02mls
What would be 2 causes of artifact hypoproteinemia?
What are the requirements for a cat to be a donor?
A platelet is a cytoplasmic fragment of a __________
What is the ratio of PSS to Packed RBCs in the RBC suspension?
40. Water - its function is thermoregulation - lubrication - transporter and chemical reactions
What is the normal range of a WBC ct for a dog? a cat?
How many days does it take for the body to recognize that it is not its own blood?
What is the procedure for doing a retic count?
What is an example of the fluid component of blood?
41. Around the heart and spinal cord seen in dairy cattle
Where in the body do we see lymphosarcomas in cattle? What type of cattle so we see it in?
In a geriatric patient is TP high or low?
Endothelium and platelets produce What two factors?
These cells look like a bulls eye ______ and are commonly in polychromatophils
42. To help increase BP to place a catheter or if you cant give IV
What are some things that could cause a hypoxia w/o anemia?
What is the function of immunglobins?
Why would you give fluids IO or IP?
For the intrinsic pathway factors XII - XI - IX - VIII are activated by contact with collagen - endotoxin platelet products and other negatively charged substances. This process can be called ___ ___
43. High - because they lose the ability to retain water
In a geriatric patient is TP high or low?
___________ was discovered in the Veterinary field first
What are some examples of nonimmunologic?
If an animal is anemic __________ will be seen in the peripheral blood
44. Canaries - lovebirds - and chickens
This cell looks like an empty RBC membrane and is usually an indication of IVH
The lymphocyte is the most dominant WBC in...
Prothrombinase starts the _______ pathway Which is when the extrinsic and intrinsic pathways converge
What is a neutrophil commonly referred to as?
45. Concentration of proteins reflects a balance b/w filtration into tissues then a return of proteing in the lymphatic system
What is the function of immunglobins?
What is another name for a blister cell?
What infectious agent is seen in cattle with a tick infestation that causes severe anemia and icterus?
What is the most common inherited bleeding disorder in animals
46. Liver function - immune status - hydrations - kidney function - and GI function
What organ produces EPO?
There are 2 types of lymphocytes What are their names? What are each used for?
What are 3 reasons we evaluate TP?
The WBC morphology includes...
47. Promoters - inhibitors
What does MCHC stand for and what will it tell us?
When looking at the monolayer on 10x What are you looking for?
0.9% NaCl only in the same line as...
Hemostasis is the complex - overlapping series of physiological and biochemical events which involve both _______ and ________ of coagulation
48. Myelodysplasia
This RBC inclusion looks like small round dots that stain bluish - seen in dogs with lead poisoning.
Which test is best to diagnose warfarin poisoning?
What pool is located in the peripheral blood? What is it comprised of? How long do they circulate?
What is a WBC tumor?
49. Thrombin - fibrin
During fibrinolysis unbound plasmin in inactivated and bound plasmin hydrolyzes fibrin producing ______
Which anticoagulant is best to use when using blood to make a smear?
Fibrinogen > __________
Give 2 examples of clot errors in collection of CBC/LTT
50. Cellular - acellular - and fluid
An example of and inherited platelet function defect is ________ where platelets fail to adhere to subendothelial collagen
This RBC inclusion looks like small round dots that stain bluish - seen in dogs with lead poisoning.
What are the 3 components of blood?
What are the 2 main proteins?
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