Practice And Sections Flashcards

1
Q

Total volume of blood

A

5-6L

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2
Q

Percentage of blood in our body weight

A

7-8%

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3
Q

Color of deoxygenated blood

A

Dark red

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4
Q

Color of oxygenated blood

A

Bright red

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5
Q

Contributes to color of blood

A

Hemoglobin/Iron

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6
Q

Plasma

A

95%water, 5%solute(enzymes, vitamins, electrolytes, hormones, proteins, CHO)

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7
Q

Cellular component

A

45%solid portion(wbc, rbc, platelets)

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8
Q

Factor 1

A

Fibrinogen

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9
Q

Responsible for clotting

A

Fibrin

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10
Q

Liquid portion of coagulated blood

A

Serum

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11
Q

Liquid portion of uncoagulated blood

A

Plasma

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12
Q

Performed by RT and RN

A

Arterial puncture

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13
Q

Collection of blood from vein

A

Venipuncture

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14
Q

Principle of tourniquet

A

18-20inches long, 1inch wide, 3-4inches above the puncture site, not longer than 1min

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15
Q

Used to collect blood for a legal blood alcohol level(ethanol testing)

A

Benzalkonium Chloride Solution(zephiran chloride)

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16
Q

Most common site for venipuncture

A

Antecubital Fossa

17
Q

Anatomical patterns of veins

A

H pattern, M pattern

18
Q

Destruction of RBC, resulting in release of hemoglobin and cellular contents into the plasma

A

Hemolysis

19
Q

Common and normal gauge

A

19-22cc

20
Q

Analytes are normally present in greater amounts in RBC than plasma

A

False increase(alanine aminotransferase, creatinine kinase, potassium)

21
Q

Analytes present in greater amounts in plasma than RBC

A

False decrease(sodium, chloride)

22
Q

Color interference

A

False increase(hemoglobin, protein, bilirubin)

23
Q

RBC constituents can react with analytes

A

False decrease(CO2, thyroxin, insulin)

24
Q

Increased turbidity

A

False increase(protein)

25
Q

Increase of Lipids in blood

A

Lipemia

26
Q

Fasting 8-10hrs

A

Fasting blood sugar

27
Q

Glycolated hemoglobin

A

HBA1C

28
Q

Lipid profile measures:

A

Total cholesterol, low density lipoprotein, very low density lipoprotein, high density lipoprotein

29
Q

TAG

A

Triglyceride

30
Q

BUA

A

Blood uric acid, blood urea nitrogen

31
Q

Electrolytes

A

Na+K+Cl

32
Q

TSH, T3, T4

A

Thyroid stimulating hormone, triiodo thyronine, thyroxine