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Labs Flashcards

1
Q

What is the normal serum Sodium (Na+) value?

A

135-145 mEq/L

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2
Q

What is the normal Potassium (K+) value?

A

3.5-5.0 mEq/L

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3
Q

What is the normal platelet value?

A

140-400K/microliter

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4
Q

What is the normal B-type Natriuretic Peptide (BNP) value?

A

< 100 pg/mL

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5
Q

What is the normal INR value?

A

0.9-1.1 secs

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6
Q

What is the normal HDL value?

A

> 40 mg/dl

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7
Q

What is the normal PCO2 value?

A

35- 45 mmHg

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8
Q

What is the normal Calcium value?

A

8.6 - 10.2 mg/dl

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9
Q

What is the normal ALT value?

A

7 - 56 U/L

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10
Q

What is the normal Albumin value?

A

3.5 - 5 g/dl

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11
Q

What is the normal Ammonia value?

A

15 - 56 mcg/dl

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12
Q

What is the normal Blood Urea Nitrogen (BUN) value?

A

8 - 21 mg/dl

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13
Q

What is the normal creatinine value for:
1) Males
2) Females

A
  • males: 0.61-1.21 mg/dl
  • females: 0.51-1.1 mg/dl
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14
Q

What is the normal Glomerular Filtration Rate (GFR)?

A

90-120 mL/min

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15
Q

What is the normal White Blood Cells (WBC)?

A

4.5 - 11.1K

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16
Q

What is the normal Neutrophil count?

A

50- 60% of total WBC
- granulocyte
- destroy pathogens via phagocytosis
-1st to respond to tissue damage
- dead neutrophils are major component of pus.

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17
Q

What is the normal Monocyte count?

A

2 -8% of total WBC

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18
Q

What is the normal HGB for:
1) males
2) females

A

1) 14-17.3 g/dl
2) 13.7-15.5 g/dl

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19
Q

What is the normal Troponin I value?

A

< 0.04

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20
Q

What is the normal Partial Thromboplastin Time (PTT)?

A

60-70 secs

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21
Q

What is the normal Serum Osmolality value?

A

275-295 mOsm/l

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22
Q

What is the normal Urine Specific Gravity value?

A

1.005-1.025
- measures urine concentration
- High is indicative of dehydration
- Low indicates high water intake or inability to concentrate urine

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23
Q

What is the normal Fibrinogen value?

A

149-353 mg/dl

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24
Q

What is the normal Lactate value?

A

< 2.0 mmol/L

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25
Q

What is the normal Procalcitonin value?

A

< 0.15 ng/mL
- high indicates infection

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26
Q

What is the normal Lipase levels?

A

10-140 U/L

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27
Q

What is the normal Amylase level?

A

30-110 U/L
- breaks down carbs
- made by pancreas and salivary glands

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28
Q

What is the normal HgbA1c?

29
Q

What is the therapeutic INR level for warfarin?

A

2.0-3.0 secs

30
Q

What is the normal blood Glucose?

A

70-99 mg/dl

31
Q

What is the normal Aspartate Aminotransferase (AST) value?

32
Q

What is the normal HCT for males?

33
Q

What is the normal HCT for females?

34
Q

What is the normal Chloride (Cl) value?

A

97-107 mEq/L

35
Q

What is the normal Prothrombin Time (PT)?

A

10-13 secs

36
Q

What is the normal C-Reactive Protein (CRP) value?

A

1 mg/dl
- high indicates infection

37
Q

What is the normal Low Density Lipoprotein (LDL) value?

A

< 100 mg/dL

38
Q

What is the normal Triglyceride value?

A

< 160 mg/dL

39
Q

What is the normal Total Cholesterol?

A

< 200 mg/dL

40
Q

What is the normal blood pH?

41
Q

What is the normal HCO3?

A

22-26 mEq/L

42
Q

What is the normal PO2?

A

80-100 mmHg
- < 80 =hypoxemia

43
Q

What is the normal magnesium (mg)?

A

1.5-2.5 mg/dl

43
Q

What is the normal activated Prothrombin Time (aPTT)?

A

21-35 secs
- clotting is taking longer
- high = bleed risk
- low = hypercoagulopathy

44
Q

What is the normal Phosphate?

A

2.5-4.5 mEq/L

45
Q

What is the normal gamma-glutamyl transferase (GGT) value?

46
Q

A gamma-glutamyl transferase (GGT) value > 30 is indicative of?

A

liver disease

47
Q

What is the normal Alkaline Phosphatase (ALP) value?

A

44-147 IU/L
1) high can be sign of:
- liver disease
- bone disease
- kidney disease
- blocked/narrowing of bile duct
2) low can be sign of:
- malnutrition

48
Q

A procalcitonin level > 0.15 is indicative of?

49
Q

What is the normal PaO2/FiO2 (P/F) ratio?

A

300-500 mmHg

50
Q

What is FiO2?

A

Fraction or percentage of O2 being inhaled
- RA is 21%

51
Q

What is the difference between a CMP and a BMP?

A

BMP: CMP: (all of BMP and liver tests)
- glucose. - ALT
- Blood Urea Nitrogen - AST
- creatinine - ALP
- calcium (Ca2+) - Bilirubin
- sodium (Na+)
- potassium (k+)
- bicarbonate (HCO3)
- chloride (Cl)

52
Q

What is the normal Erythrocyte Sedimentation Rate range for males < 50 years of age?

A

< 15 mm/hr
- high = inflammation

53
Q

What is the normal Erythrocyte Sedimentation Rate range for males > 50 years of age?

A

< 20 mm/hr

54
Q

What is the normal Erythrocyte Sedimentation Rate range for females
< 50 years of age?

A

< 20 mm/hr
- high = inflammation

55
Q

What is the normal Erythrocyte Sedimentation Rate range for females > 50 years of age?

A

< 30 mm/hr

57
Q

What is the normal Central Venous Pressure range?

58
Q

What is the formula for calculating the mean arterial pressure (MAP)?

A

SBP + 2(DBP) / 3

59
Q

What is the normal Pulmonary Artery Pressure range?

A

15-25 over 5-15
- increased is indicative of increased fluid in or decreased elasticity of the pulmonary artery

60
Q

What is the normal Pulmonary capillary wedge pressure (PCWP)?

A

6–12 mmHg
- measures the pressure in the left ventricle at end-diastole (maximal stretch)
- indicative of left sided heart function

61
Q

What is the normal Cardiac Output (CO)?

A

4-8L/min
- heart rate (HR) x stroke volume (SV)

62
Q

What is the normal Cardiac Index?

A

2.5-4.0 L/min
- cardiac output corrected with body surface areas

63
Q

What is the normal range for Systemic Vascular Resistance?

A

800-1200 dynes/sec/cm-5
(MAP - mean CVP x 80) / CO

64
Q

What is the normal Total Iron Binding Capacity range?

A

250-450 micrograms/deciliter
- high = low serum iron

65
Q

Normal Serum Iron level range?

A

50-150 micrograms/deciliter

66
Q

What is the normal Mean Corpuscular Volume level range?

A

Norm range: 80-100 um3
- < 80 = microcytic
- 80-100 = normocytic
- >100 = macrocytic

NP School (26 decks)

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