QUESTIONS AND ANSWERS (ALREADY
GRADED A)
If you are using alcohol to cleanse the venipuncture site, it must be allowed to air dry
prior to the venipuncture because alcohol - ANSWER-Requires time for antiseptic action
If you are drawing a metabolic panel what is the most important question to ask the
patient prior to collection? - ANSWER-"When was the last time you ate?"
Which of the following statements by a phlebotomist regarding skin preparation for
blood cultures is appropriate? - ANSWER-"I will cleanse the area with providone
iodine."
What is the most common cause for blood culture contamination? - ANSWER-Improper
preparation of the venipuncture site
What is the most important thing to remember when creating a blood slide/smear? -
ANSWER-Thin, feathered edge
Which of the following actions is appropriate for preparing a peripheral blood smear? -
ANSWER-Place a 1mm drop of blood a half inch from the edge of the slide
Before the phlebotomist performs a venipuncture, the patient wans that she is HIV
positive. According to OSHA regulations, after donning gloves, the phlebotomist should
- ANSWER-Perform the venipuncture
The phlebotomist has an order to draw a routine CBC from a 9-month-old infant. Which
of the following is the most appropriate collection site? - ANSWER-Either heel
A phlebotomist has a requisition to draw blood on a patient who has severe downs
syndrome, which of the following steps should the phlebotomist take? - ANSWER-
Speak with the patient's guardian before performing the venipuncture to ensure the
explanation is understood.
What actions should a phlebotomist take is the patient reports a sharp pain radiating
down the arm during a venipuncture procedure? - ANSWER-Release the tourniquet and
remove the needle
When should the tourniquet be released during a 5 tube collection draw? - ANSWER-1
to 2 min.
, If a patient becomes pale and diaphoretic during a routine venipuncture, what condition
is most likely to occur? - ANSWER-Syncope
What is the correct way to end a venipuncture procedure? - ANSWER-Tourniquet, tube,
gauze
What condition is the therapeutic phlebotomy commonly used? - ANSWER-
Polycythemia Vera
A patient can donate blood if he or she - ANSWER-Donated blood 9 weeks ago
Which term is used to describe a blood donation from a patient for later use in his or her
own surgical procedure? - ANSWER-Autologous
An inpatient who will need to be drawn every day or every few hours, what type of
anemia is commonly seen? - ANSWER-Iatrogenic
Occult blood collection is used to detect which of the following? - ANSWER-Colorectal
cancer
Which of the following types of urine collection is required for culture and sensitivity
testing? - ANSWER-Clean-catch, midstream specimen collected in a sterile cup.
For which of the following tests would a first-voided morning urine specimen be
collected? - ANSWER-Pregnancy
appropriate? - ANSWER-Inform the patient to contact the ordering physician to get the
results
When a phlebotomist is distributing laboratory results to ordering physicians, which
results have priority? - ANSWER-Pre-surgical
some older adult or obese patients may have accessible antecubital veins. in this
situation the phlebotomist may use which of the following? - ANSWER-Dorsal vein
A diabetic patient states she prefers to be drawn on the inside of her wrist. Which of the
following actions should the phlebotomist take? - ANSWER-Attempt to draw from the
antecubital region.
At what temperature should a semen sample be transported by the phlebotomist? -
ANSWER-36 to 38 degrees C
Which of the following is the name or abbreviation of the federal law that established
standards for the electronic exchange of patient information? - ANSWER-HIPAA