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Exan 2


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CLSI
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What national agency sets standards for the lab?

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Exan 2 - Details

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60 questions
🇬🇧🇬🇧
CLSI
What national agency sets standards for the lab?
Plantar
Which term means the bottom of the heel?
Allen test, radial artery, ulner artery.
Checking for collateral circulation involves the:
Reflux
Backflow of the blood from collection tube into the vein
QA indicators
Monitors all aspects of care
Peak levels
Collected for drug toxicity of amminoglycocides
Inadequate tube inversions
Micro clots in a sample can be caused by
Anticoagulant tubes
Plasma samples must be collected in ...
Thinnest area of a blood smear slide
What is a feathered edge?
Arterial blood
Capillary blood more closely resembles
Mental impairment, skin changes, combativeness
Challenges of geriatric blood collection
Pericardial
Fluid that surrounds the heart
Arterialized
Term for specimen with increased arterial content
Skin antisepsis
Most important aspect of blood culture collection
Anaerobic
Which blood culture bottle is collected first when using a syringe
Arteriospasm
Arterial contraction resulting from pain irritation by needle or anxiety
Femoral
Artery accessed by a physician or other qualified personnel
A cardiac protein
What is troponin
CBC
Which of these tests is collected in an EDTA?
Not identifying the patient
What is the most critical error a phlebotomist can make?
Scraping blood off the finger
Which is NOT a correct method for microtainer collection?
Ulnar
Which artery is released first when performing an allen test
Civil actions
Legal actions in which a party sues for monetary damages
Hemolysis and osteochondritis (inflammation of the bone and cartilage)
Puncturing too deep with a lancet during a finger or heel stick
NOT hematoly, chemistry and bloodbank
Which tube must be filled 9:1 ratio of blood to AC
Type of specimen in the container
Non-blood body fluids must be labeled with what additional information?
Accession code number
What is used to identify the specimen throughout testing?
Latrogenic anemia
Which condition would be an allowable choice for capillary collection?
Heparinized syringe
Which of these is an appropriate ABG supply?
Collection after cleansing the genital area
What is meant by a "clean catch" urine specimen?
Anyone that is not of age of majority
Whats the def. of a minor?
Elevated WBC
Which of these is not result of a specimen agitation and rough handling?
Finger tip
An example of distal would be
PKU
Test only performed on capillary blood
Binds or chelates calcium
How does EDTA prevent coagulation
Chorahexidine gluconate
What antiseptic is used on infants 2 months and older for BC?
PST/ heparin
Which additive is used to collect electrolytes
High blood pressure
Which is not a complication of an arterial puncture?
Fibrin strands (clot) form in the serum
Result of a specimen spun before is is fully clotted
Potassium
Hemolysis can erroneously elevate
Potassium
Muscle function is most affected by
EDTA
Which tube is used to collect a B-type natriuretic peptide?
Invasion of privacy
Breach of confidentiality is also
TJC
Accredits healthcare organizations
37 degrees C
Which is considered body temperature
STAT, TIMED, ASAP, ROUTINE
What is the correct order of priority when collecting specimens?
Serum
What is the top layer of non-additve sun blood specimen?
Sodium (NA) citrate
Which tube additve is not an additive in microtainers?
Wrapped in a bagged slurry of ice and water
What is the best way to chill a specimen?
Aliquot
Portion of a specimen being tested
2 hr PP
Which test is used for a routine screening test for glucose metabolism?
Hemochromatosis
Which condition would require withdrawing a unit of blood from a patient?
In a steady state
A patient has had no suction or respirator changes for 20-530 min is considered
3o min
How long must you wait before you spin down a serum specimen?
A positive allen test
When the blood flows back into the hand with 15 sec, its considered
Chemistry/immonology, microbiology, cell counts
What order are tubes filled with a CSF specimen?