phleb Flashcards
A phlebotomist is interviewing a patient prior to a venipuncture the patient states that they have previously passed out during a blood collection. Which of the following actions is the phlebotomists responsibility when prepping for the possibility of another fainting episode?
lock the arm of the phlebotomy chair
During a procedure a patient reports a sudden electric pain raiding down their arm and into their hand what should the phlebotomist do first?
Remove the tourniquet and needle
what is the term for a vein that is tender, and warm with a red area around it
phlebitic veins
they can also have clots in them
difficult to puncture and painful to the patient
what is the term for a vein that is hard, inflexible and narrow?
Sclerotic
common in older patients
difficult to puncture and painful for the patient
What type of urine specimen collection requires the patient to first urinate into the toilet and then the collection cup?
Clean-catch midstream
can indicate diabetes mellitus?
glucose
can indicate inflammation, kidney disease, infection or chemical poisoning
protein
can indicate liver disease or red blood cell destruction
Bilirubin
products of fat metabolism their presence in urine can result from diabetes mellitus, starvation or vomiting
ketones
can indicate bleeding, infection, cancer, kidney disease, chemical poisoning and other pathology
hemoglobin
indicates infection
white blood cell and nitrates
1.003-1.030 normal range but is usually 1.010-1.025
bellow 1.010 indicate dilution
above 1.010 indicates concentration(indicator of dehydration)
Specific gravity
4.6-8.0 normal ranges
most 5.5-8.0
pH
At what time of the day should a patient collect a sputum sample
first thing in the morning before the patient has anything to eat or drink
Contains sodium polyethyl, sulfate, or SPS and used for bacterial studies
Blood culture tubes
Contain sodium citrate and are used for coagulation blood test
Light blue tubes
Contain sodium lithium or ammonia heparin, and are used to test chemical levels in the blood
Green tubes
Contain EDTA and are used for whole blood hematology determinations
Purple or lavender tubes
Contain potassium oxalate/sodium fluoride, and are used for glucose determinations
Gray tubes
Contain either a cloth activator or EDTA and are used for trace element testing
Royal blue tubes
Contain acid citrate dextrose(ACD) are used for blood bank studies and DNA testing
Light yellow tubes
Used for blood test that require the blood to clot
Serum tubes
Used for chemistry determinations of the blood and contain a clot activator
Plastic red or gold tubes
Contain a thrombin-based activator and are used when the chemistry determination is for a stat blood collection
Orange tubes
When performing puncture, which of the following scenarios demonstrates the best thing to choose
Left our cubital vein for a patient who had a mastectomy on the left side
Right arm basic fan that is visible and palpable
Left arm cephalic vein for a patient who is obese
Right arm, dorsal hand vein above the IV
Left arm vein for patient who is obese