Lab Midterm (Powerpoints 1 and 2)

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40 Terms

1
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how do you calculate WBC estimate?

avg WBCs x 2000

2
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how do you calculate PLT estimate?

avg PLT x 20000

3
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<p>what cells are these?</p>

what cells are these?

normocytes

4
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<p>what cells are these?</p>

what cells are these?

stomatocytes

5
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<p>what cells are these?</p>

what cells are these?

echinocytes

6
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<p>what cells are these?</p>

what cells are these?

acanthocytes

7
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<p>what cells are these?</p>

what cells are these?

spherocytes

8
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<p>what cells are these?</p>

what cells are these?

schistocytes

9
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<p>what cells are these?</p>

what cells are these?

sickle cells

10
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<p>what cells are these?</p>

what cells are these?

elliptocytes

11
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<p>what cells are these?</p>

what cells are these?

codocytes

12
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<p>what cells are these?</p>

what cells are these?

dacrocytes

13
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<p>what cells are these?</p>

what cells are these?

keratocytes

14
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<p>what WBC is this?</p>

what WBC is this?

eosinophils

15
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<p>what WBC is this?</p>

what WBC is this?

basophils

16
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<p>what WBC is this?</p>

what WBC is this?

neutrophils

17
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<p>what WBC is this?</p>

what WBC is this?

lymphocytes

18
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<p>what WBC is this?</p>

what WBC is this?

monocytes

19
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<p>what cells are these?</p>

what cells are these?

nRBCs

20
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<p>are these cells normocytic, microcytic, or macrocytic?</p>

are these cells normocytic, microcytic, or macrocytic?

normocytic

21
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<p>are these cells normocytic, microcytic, or macrocytic?</p>

are these cells normocytic, microcytic, or macrocytic?

microcytic

22
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<p>are these cells normocytic, microcytic, or macrocytic?</p>

are these cells normocytic, microcytic, or macrocytic?

macrocytic

23
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<p>what is this an example of (*hint: look at central pallor)?</p>

what is this an example of (*hint: look at central pallor)?

hypochromia

24
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with a hemocytometer, how do you calculate the cell count?

(cells counted x dilution)/(area x depth)

25
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how do you calculate mean corpuscular volume (MCV)?

(Hct x 10)/RBC count

26
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how do you calculate mean corpuscular hemoglobin (MCH)?

(Hgb x 10)/RBC count

27
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how do you calculate mean corpuscular hemoglobin concentration (MCHC)?

(Hgb x 100)/Hct

28
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what is the reference interval of MCV?

80-100 fL

29
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what is the reference interval of MCH?

26-34 pg

30
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what is the reference interval of MCHC?

32-36 g/dL

31
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<p>what is this an example of?</p>

what is this an example of?

basophilic stippling

32
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<p>what is this an example of?</p>

what is this an example of?

polychromasia

33
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<p>what is this an example of (*hint: in supravital stain)?</p>

what is this an example of (*hint: in supravital stain)?

reticulocytes

34
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<p>what is this an example of (*hint: in supravital stain)?</p>

what is this an example of (*hint: in supravital stain)?

heinz bodies

35
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<p>what is this an example of?</p>

what is this an example of?

pappenheimer bodies

36
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<p>what is this an example of?</p>

what is this an example of?

H-J bodies

37
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<p>what is this an example of?</p>

what is this an example of?

rouleaux

38
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how do you calculate % retic?

(number of retics/1000) x 100

39
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how do you calculate retic index (corrected)?

(retic % x Hct)/45

40
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how do you calculate reticulocyte production index (RPI)?

retic index/maturation time in days