2 Plenary 2nd LE Flashcards

1
Q

Normal RBC count

A

4-5.5 million cells/microliter

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2
Q

WBC count

A

5-10,000 cells/microliter

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3
Q

Hemoglobin count

A

12-16 gm/liter

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4
Q

Hematocrit

A

40-54%

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5
Q

MCV

A

80-94 femtoliters

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6
Q

MCHC

A

32-37%

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7
Q

MCH

A

27-32 picograms

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8
Q

Platelet count

A

150,000-40,000/microliter

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9
Q

RDW

A

11-15

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10
Q

Neutrophils

A

40-75%

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11
Q

Stabs

A

3-5%

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12
Q

Lymphocytes

A

20-45%

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13
Q

Monocytes

A

2-6%

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14
Q

Eosinophils

A

1-4%

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15
Q

Basophils

A

0-1%

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16
Q

Used for hemoglobin determination

A

Sahli Hellige hemometer

17
Q

Diluting fluid of Hb determination

A

10 N HCl

18
Q

Acid solution in hemoglobin concentration compared with a color standard

A

acid hematin

19
Q

Used as a diluent to acid hematin so that it matches the color standard

A

distilled water

20
Q

The time it takes for the bleeding to stop

A

Bleeding time

21
Q

The time it takes for blood to form a clot

A

Clotting time

22
Q

Normla bleeding time

A

1-3 minutes (modified duke’s method)

23
Q

Normal clotting time

A

3-6 minutes

24
Q

Hemoglobin determination

A

Male: 13.8 to 17.2 gm/dlFemale: 12.1 to 15.1 gm/dl

25
Q

Clinical applications of blood typing

A

Blood transfusionOrgan transplantationPaternityForensic evidence

26
Q

Volume of air expelled from hte lungs during a maximal forced epiration starting after a maximal forced inspiration

A

Vital capacity

27
Q

Volume of gas that is expelled from the lungs during a maximal forced expiration tat starts at the end of a normal tidal expiration

A

Expiratory reserve colume

28
Q

Total lung capacity

A

VC + FRCIRV + ERV + RV

29
Q

Volume of gas that is inspired into the lungs during maximal frced inspiration at the end of a normal tidal inspiration

A

Inspiratory reserve volume

30
Q

Volume of gas remaining in the lungs after a maximal forced expiration

A

Residual volume

31
Q

Minute ventilation

A

TV x RR

32
Q

Alveolar ventilation

A

(TV-dead space) X RR

33
Q

Indication of airway diameter

A

FEV1/FVC