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HEMATOLOGY > HEMA 1 > Flashcards

HEMA 1 Flashcards

(67 cards)

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1
Q

Average human possesses of blood

A

5L

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2
Q

how many percent of the blood we have in our BODY WEIGHT

A

7-8%

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3
Q

transport oxygen from lungs to tissue

A

Blood

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4
Q

Clears Oxygen

A

Blood

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5
Q

how many PLASMA the blood contains?

A

55%

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6
Q

How many percent FORMED ELEMENTS (CELLS) the blood have?

A

45%

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7
Q

treat all specimens such as blood, body fluids & unfixed tissues to be potentially infectious

A

Standard precaution

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8
Q

minimum PPE standard?

A

Gloves

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9
Q

most effective way of breaking the chain of infection

A

HANDWASHING

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10
Q

wet hands and wrist thoroughly under__________?

A

running water

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11
Q

apply germicidal soap and ________

A

rub hands vigorously

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12
Q

how long based on rodaks need to rub your hand vigorously?

A

atleast 15 seconds

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13
Q

how long based on strasinger need to rub your hand vigorously?

A

20 seconds

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14
Q

Rinse hands _______?

A

downward flow

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15
Q

dry hands with ______?

A

paper towel

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16
Q

what is the last step in handwashing?

A

use the paper towel to turn off the faucet

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17
Q

the process of destroyingpathogenic microorganisms in inanimate objects

A

disinfection

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18
Q

kill the pathogens

A

disinfection

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19
Q

what is the appropriate disinfectant

A

household bleach or sodium hypochlorite

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20
Q

appropriate disinfectant used in volume dilution which is prepared daily

A

1:10 volume

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21
Q

urine discarded and has 1:5 or 1:10 NaOCl

A

skin disinfect

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22
Q

destroy all forms of microbial life even SPORES

A

sterilization

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23
Q

process of obtaining blood from vein

A

venipuncture

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24
Q
  • least anchored
  • close to median cutaneous nerve and branchial artery
A

Basilic vein

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25
- less anchored - easiest to palpitate for obese patient
cephalic vein
26
- most preffered - well anchored - largest vein
median cubital vein
27
- most common veins for veni
anticubital fossa
28
most preffered concentration for OXALATE
1-2 mg/ml of blood
29
most preffered concentration for CITRATE
3.2- 3.8% g/dl (0.105 or 0.129 M)
30
most preffered concentration for EDTA
1-2 mg/ml (CC), 1.5 mg/ml (Steinineger)
31
most preffered concentration for FLUORIDE
10 mg/ml of blood
32
most preffered concentration for HEPARIN
0.2 mg/ml of blood
33
size of torniquet
3-4 inches (7.5- 10 cm) above the puncture site and left no longer than 1 minute
34
what is the most common means of collecting blood specimen?
evacuated tube system
35
additives in collecting tubes that inhibits the use of glucose for blood - recommended to use if there is a delay testing for glucose
Antiglycolytic agent
36
additives in collecting tubes that prevents blood from clotting
Anticoagulant
37
additives in collecting tubes that: - enhances clotting mechanism - increases the surface of platelet activation
Clot activator
38
additives in collecting tubes that: - inert material - centrifugation - separates serum or plasma and cells
Separation gel
39
3-4 inversion
Light blue
40
5 inversion
Red (plastic), gold
41
MOST COMMON complication of venipuncture
Vascular
42
vascular complication that fibrous capsule around encapsulated blood
Pseudoaneurysm
43
- vascular complication that produces edema or swelling if theres a descreas oxygen supply in the artery - clot
Thrombosis
44
needle sticks an artey
Reflex anteriospasm
45
- abnormal connection of vein and artery
Anteriovenous fistula
46
if prolonged torniquet it can cause _______?
Hemaconcentration
47
- if there's a leakage of a large amount of fluid in the puncture site and cause swelling
Hematoma
48
performed in: - newborns, pediatric patients - adult who are serverly burned severly burned - elderly patients
Skin puncture
49
mixture of arterial blood, venous blood and tissue fluid
Capillary blood
50
- lower rbc count - '' HCT - " HB - " platelet count - Higher glucose and Wbc count
Capillary blood
51
collection site of skin puncture for CHILDREN
Later side of the plantar surface of the heel
52
collection of puncture site for OLDER CHILDREN AND ADULT
3rd or 4th finger
53
enumerate the skin ouncture procedure
1. Blood gases 2. Glass slides 3. EDTA microcollection tube 4. Other anticoagulated microcollection tube 5. Serum microcollectuon tube
54
what test/s in skin puncture can physiologically affect the POSTURE
Lipids, proteins, enzymes
55
what test/s in skin puncture can physiologically affect the DIURNAL RHYTHM
Cortisol, ACTH, Fe, Eosinophils
56
what diurnal rhythm test that increases in the morning
Cortisol, ACTH, Fe
57
what diurnal rhythm test increases in evening
Eosinophils
58
what test/s in skin puncture can physiologically affect while Exercising?
creatine, protein, ck, ld, ast, platelet, wbc count
59
what test/s in skin puncture can physiologically affect the STRESS
Wbc count and acid base
60
what test/s in skin puncture can physiologically affect the DIET
glucose, sodium, cbc
61
what test/s in skin puncture can physiologically affect the SMOKING
Wbc count, hgb
62
- it consists of WBC count, RBC count, HCT, HB, WBC differential count - also included RBC indices
Complete blood count
63
what test not part in CBC
Platelet count
64
it consists of 4 heme (iron+protorphyrin) and 4 globin
Hemoglobin
65
N.V of hgb AT BIRTH
15-20 g/dl
66
N.V of hgb for WOMEN
12-15 g/dl
67
N.V of hgb for MEN
13-18 g/dl

HEMATOLOGY (1 decks)

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