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Veterinary Hematology Technology

Subjects : health-sciences, veterinary

Instructions:

Answer 50 questions in 15 minutes.
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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. CBC
list 3 venipuncture sites in a bird and the needle size for each
List the order of Platelet production
What is the specific use for LTT?
Explain the Diff Quick staining technique for avian hematology

2. VIII and vWB
What is plasma?
During the production of coagulation factors the liver can make all factors except part of factor ___ and _____
What is a vascular spasm? (stimulated by ______ - causes constriction of ________)
All components necessary for intrinsic pathway are...

3. Abnormal protein measurement in blood
What are 3 reasons we evaluate TP?
What color is a 22ga needle?
what WBC do mast cells resemble
What is dysproteinemia?

4. Inconsistent - small - and irregular
Fatal tick transmitted disease to the domestic cat. Bobcat is host.
What do you look for to identify a neutrophil?
What do the granules look like in a dog - horse - or cow basophil?
What are some examples of immunologic?

5. True deviation in the amount
What are the 2 categories of errors in collection of CBC/LTT?
What do you look for to identify a monocyte?
Define absolute
Does a hemolysis error in collection of CBC/LTT invalidate the sample?

6. Blood glucose
What is the function of protein?
What is the specific use for GreyTT?
How can an animal lose 50% of their blood volume and still be ok?
What is the most dominant WBC in most birds

7. clump together
What are the classifications of lymphoid tumors?
What type of anticoagulant is in a green top tube
The WBC morphology includes...
Thrombocytes tend to...

8. Dark purple-magenta granular inclusions in the cytoplasm; endotoxins - toxicemia
In avian hematology blood films are commonly made with ________
This infectious agent looks like a cracked egg - seen in dogs - transmitted by the tick and causes anemia - emaciation and anorexia.
When looking at the body on 10x What are you looking for?
What are toxic azurophilic granules? What can cause these?

9. PPSC - Rubriblast - Prorubricyte - Rubricyte - Metarubricyte - Polychromatophilic - Mature RBC
List the stages of RBC production starting with the PPSC
What are some disadvantages of Oxyglobin?
Judge the cells by the company that they keep is a...
What are the 3 types of hematocrit tubes?

10. To help increase BP to place a catheter or if you cant give IV
What is the function of albumin?
Which species has inconsistent eosinophil granules?
Why would you give fluids IO or IP?
What is an easy way of remembering how much blood you can safely draw from a bird

11. Lymphocyte; resting memory cell; in lymph nodes
How many blood cells are counted when doing a WBC differential?
What is the only cell that the production does not start with a PPSC? What cell does it start with? Where is this cell located in the body?
What is the best technique used to deliver donated blood into recipient? What if they were puppies/kittens
which hematocrit tubes contain heparin?

12. Deficiency of vitamin K - Liver Dz/Failure - DIC
What are 3 examples of acquired secondary hemostasis defects
0.9% NaCl only in the same line as...
What is hypersegmented neutrophils commonly referred to? What must they have to be considered this?
List 2 venipuncture sites in the cow and the needle size for each

13. Hemosiderin - erythrophagocytosis; IMHA
Irregular shaped RBCs - this is the term used when other classifications do not describe the film.
Briefly describe what happens during adhesion
What are neutrophil nuclear immatures commonly referred to?
What are the 2 cytoplasmic changes in the monocyte? They individually or together are pathognomonic signs of what?

14. blood
Endothelium and platelets produce What two factors?
0.9% NaCl only in the same line as...
This is seen with canine distemper virus and can be present on WBC - RBC - epithelial cells - would be in Plts but wont be able to see.
What are the 2 types of absolute polycythemia?

15. Roughened endothelium - protein C deficiency - and nephrotic syndrome
What are the 3 functions of platelets
What are the 3 types of hematocrit tubes?
What are some causes of thromboembolic disorder?
The final product of secondary hemostasis is a stable ____ _______ which seals larger blood vessel defects

16. Hemonate for microdrips and admin set with filter for macrodrips
What are the 3 collection techniques for blood donation?
What granulocyte has a nucleus that is uniformly plump and spread out?
An example of and inherited platelet function defect is ________ where platelets fail to adhere to subendothelial collagen
You must filter blood products by one of What two ways?

17. (PCV x 10)/RBC
Mast cells have a _____ nucleus
What are the 3 functions of platelets
MCV
A platelet is a cytoplasmic fragment of a __________

18. If buffer gets into the stain jar the slide will not stain correctly

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19. Russel bodies in cytoplasm - constipated plasma cell - honeycomb appearing; only seen in birds and reptiles
The end product of contact activation (or intrinsic pathway) is _______
which animal would you use a 16ga needle in? How long is the needle?
What is a mott cell? What animals are they seen in?
What is the specific use for BTT?

20. Normocytic
Fritz the cat - has an MCV of 45 - What term will I use for evaluation?
Name the 2 agranulocytes
What color is a 18ga needle?
Name the 3 granulocytes

21. Iron deficiencies and Japanese Akitas
What are the 3 types of cytological patterns?
Microsytosis is often seen in...
Describe a plasma cell. What animals are they seen in?
Platelets are always irrregular in shape - but what would an abnormally shaped platelet look like?

22. Decreased concentration: over hydration
What are some common causes of Normochromic Normocytic Non-Regenerative Anemia?
What is the mech. of relative hypoproteinemia and an exampl?
What are the 2 cytoplasmic changes in the monocyte? They individually or together are pathognomonic signs of what?
How long and At what rpm do you spin the hematocrit tube?

23. Cytauxzoon sp.
Fatal tick transmitted disease to the domestic cat. Bobcat is host.
What would a Heinz body look like stained in NMB
How many times do you repeat the RBC wash?
granule

24. New Anemia -Decrease production anemia
What are some common causes of Normochromic Normocytic Non-Regenerative Anemia?
If an animal is more than 6% dehydrated At what route should you give fluids?
Hemostasis is the complex - overlapping series of physiological and biochemical events which involve both _______ and ________ of coagulation
During the production of coagulation factors the liver can make all factors except part of factor ___ and _____

25. Poikilocytosis
Irregular shaped RBCs - this is the term used when other classifications do not describe the film.
What is an example of the fluid component of blood?
When viewing the monolayer on 100x What are you checking?
What is a mott cell? What animals are they seen in?

26. Brown-gold inclusions due to iron deposits within the cytoplasm
What are some examples of immunologic?
What tube is used for all the sent our tests except FDPs?
What does hemosiderin look like?
With the MPS - ___________ in the liver - spleen and bone marrow break down hemoglobin

27. Jar 1- fixative- 5 one second dips jar 2 -eosinophilc - 5 one second dips jar 3 - basophilic - 7-10 one second dips
What is pyknosis? What do they look like?
Does the toxic neutrophil have to have all the presentation to be toxic? What would you report out for each presentation?
What are dohle bodies?
What is in each jar in the Dif Quick stain and What is the procedure of each jar?

28. Mean Corpuscular Volume - gives us the size of RBCs
What does MCV stand for and what will it tell us?
What is the most important trait of blood donation?
What oxidized drugs or chemicals can cause heinz bodies?
It take ___ days to see a response to anemia in the peripheral blood

29. Beter distribution/transport of oxygen - do not have to cross match
You must filter blood products by one of What two ways?
This RBC inclusion looks like small round dots that stain bluish - seen in dogs with lead poisoning.
What are some advantages of Oxyglobin?
What is the term you use when there is a higher than normal platelet count?

30. Blood loss and dehydration
What are 2 causes of hypovolemia?
EPO is involved with hypoxia...
What is cytoplasmic vacuolization?
What is the only species that has color stained in the neutrophil granules? what color do they stain?

31. Cells that are dead; have clumps of what used to be nucleus
What are 2 causes of roughened endothelium?
What test could be done to differentiate between rouleaux and agglutination?
What is pyknosis? What do they look like?
If an animal is more than 6% dehydrated At what route should you give fluids?

32. Red (hemolytic) - yellow (icteric) - and white (lipemic)
What is the specific use for GreenTT?
What are the three abnormal colors you would see on a plasma evaluation?
Hemostasis is the complex - overlapping series of physiological and biochemical events which involve both _______ and ________ of coagulation
What two anticoagulants have no preservatives and have a shelf life of 24 hours?

33. Not mixing upon intro - slow draw - dinking around - traumatic venipuncture
What granulocyte stage has a kidney bean shaped nucleus?
What is the shelf life of Oxyglobin?
Endothelium and platelets produce What two factors?
Give 2 examples of clot errors in collection of CBC/LTT

34. Structural matrix - ground work for a cell - acts as transporters and carriers
What erythoroocyte antigens must a dog be lacking to be a universal donor?
What does hemosiderin look like?
What is the function of protein?
Where is the marginating pool located in the body? What are the granulocytes doing in this pool?

35. Not making blood film ASAP - glucocorticoids - inherited
What type of anticoagulant is in a grey top tube?
blood loss can be acute or chronic - What are some causes for acute? chronic?
What are the causes of hypersegmented neutrophils?
What are 3 causes of hypervolemia

36. no body
An avian blood film has a feathered edge - monolayer - and...
When looking at the feathered edge on 10x What are two things you would be looking for?
What are the 3 mech. that cause absolute hypoproteinemia and give an example of each.
If an animal is anemic __________ will be seen in the peripheral blood

37. Cutaneous ulnar vein (raptors/fowl)- <25ga - medial metatarsal vein- <25ga - jugular- <25ga
What do you look for to identify a basophil
If an animal is anemic __________ will be seen in the peripheral blood
In a geriatric patient is TP high or low?
list 3 venipuncture sites in a bird and the needle size for each

38. IMHA - clostridium hemolyticum
What are the requirements for a cat to be a donor?
What erythoroocyte antigens must a dog be lacking to be a universal donor?
Which species has uniform large round refractile eosinophil granules?
What is an example of increased destruction?

39. Primary granules; no
What type of granules are in a promyelocyte? are they committed?
What are the types of BM sample?
Thrombocytopenia (Mech and Ex)-Increased destruction = ____ -Increased consumption = ______ -Decreased production = ________
This infectious agent can be seen in WBC and RBC. Tick transmitted. Inclusion looks similar to a plt.

40. Hemotomas - bleeding into muscle joints/body cavities and delayed bleeding after venipunture
what WBC do mast cells resemble
Define thromboembolic disorder
What do you look for to identify a neutrophil?
Clinical signs of a secondary hemostasis defect are.....

41. Thrombocytopenia
What is in each jar in the Wright's stain and What is the procedure of each jar?
What are MCV and MCHC normal ranges for the dog?
What is the term you use when there is a lower than normal platelet count?
What 3 anticoagulants contain preservatives and What are their shelf lives?

42. 2 gtts donor plasma and 2 gtts recipient RBC suspension
What is the only cell that has the ability to recirculate? How do they do this?
In the minor reaction of the crossmatch - What do you add together?
What are some side effects to Oxyglobin? Are these side effects anything to worry about? why?
These are cells that are spiculated with even small projections over the entire cell.

43. Room temperature
These are small fragments of a RBC. Can be seen in a patient with DIC - iron deficiency or heartworms.
Fibrinogen and WBCs...
What is the minimum temperature that you should warm the blood before administering it?
What is an example of loss of RBC

44. PCV - RBC - Hb - Retic Ct - Morphology - Indices MCV - MCHC - MCH
List 6 tests to evaluate RBCs
What is the defining cell of inflammation?
Fibrinogen and WBCs...
Where is the proliferating or dividing pool located in the body? What is it comprised of?

45. In bone marrow; matures - +/- bands
Extrinsic pathway requires a ____ _____ for activationand the end product is ___________
What is the normal range for neutrophils in a cow? lymphocytes? monos and eos? basos?
Where is the storage pool located in the body? What is it comprised of?
When viewing the monolayer on 100x What are you checking?

46. Increase production: inflammation - IMDz
What is the mech of absolute hyperproteinemia and an example
What do you look for to identify an eosinophil?
What is the only cell that has the ability to recirculate? How do they do this?
What is the function of immunglobins?

47. PSS; RBC wash; removes non-erythrocytic antigens from blood
What are some side effects to Oxyglobin? Are these side effects anything to worry about? why?
This RBC inclusion looks like a clear nipple like protrusion on the outer edge.
What solution do you add to RBCs to resuspend them when doing a crossmatch? What is the fluid portion called after you spin it again? Why is this step important?
How many times do you repeat the RBC wash?

48. Blood gases
An example of and inherited platelet function defect is ________ where platelets fail to adhere to subendothelial collagen
What is an easy way of remembering how much blood you can safely draw from a bird
What is required for carboxylation in the liver?
What is the specific use for GreenTT?

49. Dog
granule
What are 3 examples of acquired secondary hemostasis defects
In a geriatric patient is TP high or low?
Which species is the only species in which we evaluate the central pallor?

50. Liver
FDPs are normally cleared by what?
What are some causes of BM failure
What is in each jar in the Wright's stain and What is the procedure of each jar?
What are some test to do to determine what % an animal is dehdrated?