PMLS LAB Flashcards

1
Q

Phlebotomist Role:
- Requires a _____________, ______________-, _____________ manner in all contact with patient

A

professional, courteous, understanding

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2
Q

Phlebotomist Role:
Greet the ____________ ,______________, and _____________________________ that will take place

A

patient, identify self, indicate the procedure

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3
Q

Special attention in venipuncture involving children below 2 years old

A

PEDIATRIC PATIENT

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4
Q

Challenges of Pediatric Patient

A

 Small and underdeveloped veins, making it difficult to draw
 Dealing with parents or guardians could also be challenging

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5
Q

What should the Phlebotomist must do when dealing with Pediatric Patients:

A
  1. The phlebotomist should approach slowly and be able to determine the level of anxiety of the patient, so they can gain the child’s trust
  2. The procedure should be explained clearly using the terms the child could easily understand giving emphasis on the importance of staying still during venipuncture procedure
  3. It is also useful to offer some form of reward for the patients cooperation
  4. Eutectic mixture of local anesthetics (EMLA) can be used for pain interventions. This come is cream or oral form
  5. Restrain patient movement during the procedure there are several ways to restrain he movement of the patient, infant wrapped in blanket, toddler are usually held in the parents lap.
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6
Q

How to minimize pain for Pediatric Patients

A
  • Distract with toys
  • Apply warm cloth
  • Apply numbing cream
  • Apply pressure
  • Distract with music
  • Distract with books
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7
Q

An elderly patient needs special attention due to conditions such as arthritis, diabetes, stroke and etc.

A

GERIATRIC PATIENTS

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8
Q

Challenges of Geriatric Patients

A

 Comorbidities such as diabetes, arthritis, hypertension, etc.
 Hearing, visual, and mental impairment
 Thinner skin and smaller muscles (veins easily roll)

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9
Q

What should the Phlebotomist must do when dealing with Geriatric Patients:

A
  1. Identify the patient properly and confirm patient information, ask attendant or relative
  2. Carefully select which needle to use (butterfly needle)
  3. Apply tourniquet carefully to make sure the skin will not be damaged
  4. Make sure that the site is not previously the site from previous venipuncture
  5. Avoid rubbing the site vigorously during cleaning
  6. Prevent the vein from rolling by anchoring the vein firmly during the venipuncture
  7. Hold the pressure over the site and take note that bleeding could take longer to heal than regular patients
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10
Q

Patient who undergoes dialysis may request that the dorsum of their hands be used for venipuncture to preserve veins of the arms for hemodialysis access

A

DIALYSIS PATIENT

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11
Q

In Dialysis Patients the Phlebotomist should comply and select another site other than the arm used for the __________________________________

A

arteriovenous fistula (AV Fistula)

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12
Q

What should the Phlebotomist must do when dealing with Dialysis Patients during blood dialysis:

A
  1. Check patient identity with blood form details and gain consent
  2. Reduce blood flow to 100 m/s per min, and stop the re-infusion on HDF machine
  3. Clean arterial blood sampling port with a 2% Chlorohexidine and 70% Isopropyl Alcohol
  4. Leave to dry and take sample using either a sterile syringe with 21g needle or vacutainer needle
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13
Q
  • Patients that need end-of-life care wherein most have a prognosis of 6 months or less
  • Phlebotomist should work with extra care with these patients
A

HOSPICE PATIENT

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14
Q

Treat Hospice Patients ___________ and with _____________, _____________________

A

kindly, respect, giving them comfort and dignity

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15
Q

patient lymph node preservation is given a high priority

A

MASTECTOMY PATIENT

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16
Q

As a general rule, venipuncture should not be performed on the ___________________ by mastectomy

A

side affected

17
Q

It is recommended that the approach proceeding and following specimen collection be modified for the comfort and safety of the patient and you

A

Psychiatric Patient

18
Q

What should the Phlebotomist must do when dealing with Psychiatric Patients:

A
  1. Show and display respect
  2. Speak in a calm manner
  3. Inform the patient about the procedure and be honest
  4. Do not argue, whisper, nor act secretively
  5. Avoid laughing or talking with other when patient can see but not hear
  6. Do not leave any phlebotomist materials
19
Q

Good to know when dealing with Psychiatric Patients

A
  • At times patient with psychiatric disorders may act in an unexpected violent manner
  • Phlebotomist should not attempt to perform phlebotomy without someone in the room
20
Q

Is a process in which centrifugal force is used to separate solid matter form a liquid suspension by the use of a centrifuge

A

CENTRIFUGATION

21
Q

speed is expressed as __________ in centrifugation

A

RPM (Revolutions per minute)

22
Q

centrifugal force is expressed as __________ in centrifugation

A

RCF (Relative Centrifugal Force)

23
Q

It is important to leave the stopper of the tube before and during centrifugation to avoid:

A
  1. CONTAMINATION
  2. EVAPORATION
  3. AEROSOL FORMATION
  4. pH CHANGES
24
Q

Consideration on the Operation of Centrifuge

A
  • Tubes must be equally “balanced” equal size and volume
  • Tubes must be placed opposite to one another
25
Q

 Tubes should never be operated until top has _________________________

A

firmly fastened down

26
Q

 Top should never be opened until the rotor head has come to a _________________

A

complete stop

27
Q

 When a tube break in the centrifuge, immediately _____ the centrifuge and __________ before opening the cover

A

stop, unplug it

28
Q

how many times can a specimen be centrifuged

A

not more than once

29
Q

Supernatant with Fibrinogen present

A

PLASMA

30
Q

Supernatant with Fibrinogen absent

A

SERUM

31
Q

Used to Calibrate the RPM of centrifuge

A

Strobe Light

32
Q

Used to Calibrate the Timer of centrifuge

A

Timer/ watch

33
Q

how often is the centrifuge tested for Quality Control

A

3months or Quarterly

34
Q
  • Process of transferring specimen
A

ALIQUOTING

35
Q

is a portion of which specimen used for testing

A

Aliquot

36
Q
  • Pouring the serum or plasma into aliquot tubes is not recommended because it _____________________________________________
A

increase the possibilities of aerosol formation or splashing

37
Q
  • Never put serum/ plasma, or plasma from specimens with __________________________ in the same tube
A

different anticoagulants