Phlebotomy 2 Exam 2 Questions with Correct Answers
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Course
Phlebotomy
Institution
Phlebotomy
Phlebotomy 2 Exam 2 Questions with Correct Answers
Which of these conditions can lead to hemolysis?
All of the above
Too slow of a draw
If the blood is not centrifuged fast enough
Too much force when transferring blood from a syringe to a tube - Answer-All of the above
A skin puncture c...
Phlebotomy 2 Exam 2 Questions with
Correct Answers
Which of these conditions can lead to hemolysis?
All of the above
Too slow of a draw
If the blood is not centrifuged fast enough
Too much force when transferring blood from a syringe to a tube - Answer-All of the
above
A skin puncture collects _________.
capillary blood
arterial blood
venous blood
All of the above - Answer-All of the above
Using the cephalic vein in obese patients normally renders the best results.
FALSE
TRUE - Answer-true
Specimen samples might be diluted in patients with edema.
TRUE
FALSE - Answer-true
When blood flow stops from a vein that was just rendering a specimen, that's the first
sign of ________.
a sclerosed vein
a cracked vacuum tube
a blown vein
a rolling vein - Answer-a blown vein
When performing the Allen Test, after applying pressure until the hand loses its pink
tone, you should release pressure from the ______ artery to see if the hand returns to
its pink color.
the tourniquet is left on too long
the patient drank too much water prior to the procedure
when the patient is not in a fasted state
no tourniquet is used - Answer-the tourniquet is left on too long
This is a pump that increases the amount of blood flow through the body.
A patient may bend their elbow after a venipuncture is performed. - Answer-false
EDTA is a strong _______.
Antibody
Coagulant
Antigen
Anti-coagulant - Answer-anti-coagulant
A non-additive serum tube must be drawn ________ any additive tube collection
because the blood needs to _______ for the specific test required. - Answer-before,,
coagulation
Hitting a nerve during a procedure is an example of: - Answer-male practice
The dermal subcutaneous junction is located ____ mm into the tissue. - Answer-1.6
EDTA binds calcium in the blood. - Answer-true
This department examines results of micro-organism growth in specimens so the
physician can find out what contagions are present and the proper way to treat the
patient. - Answer-microbiology
When using povidone-iodine to cleanse the site for a blood culture, how long should you
swab the site for with the first swab?
30 seconds
5 minutes
1 minute
2 minutes - Answer-1 minute
, This is a pump that increases the amount of blood flow through the body.
Defibrillator
Pulmonary cycle
Ventricular Assist Device
Peritoneal Port - Answer-Ventricular assist device
Hemoconcentration occurs when - Answer-the tourniquet is left on too long
What are the blood vessels that carry oxygenated blood from the heart to the tissues? -
Answer-arteries
A Monovette or Microvette are both _________ - Answer-lancets
Time that plasma/serum exposed cells will affect the concentration and skew many
tests. - Answer-true
The decrease in plasma volume of the blood which increases red blood cells and other
constituents of the blood is known as ________. - Answer-hemoconcentration
What blood vessels are not used for hemotalogical procedures? - Answer-arteries
When performing a blood culture test, the _______ uses standard vacuum tubes that
contain the growth medium. - Answer-direct draw
When performing a blood culture test, the _______ system involves drawing directly into
the bottles.
syringe x
butterfly x
direct draw x
vacutainer - Answer-
When blood collects under the skin, this is known as ___________.
Sclerosed venous reaction
Hematoma
Hemolysis
Venous abrasion x - Answer-
_________ shields blood from the glass of the tube and prevents it from clotting.
Sodium citrate x
Sodium Fluoride
EDTA
SST x - Answer-
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