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NHA Certification Question and answers correctly solved 2023
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NHA Certification Question and answers correctly solved 2023phlebotomy - correct answer incision of a vein never perform a procedure without... - correct answer a provider's order timed specimens are crucial for therapeutic drug level monitoring to... - correct answer confirm ...

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  • 24 oktober 2023
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NHA Certification: Phlebotomy
phlebotomy - correct answer incision of a vein

never perform a procedure without... - correct answer a provider's order

timed specimens are crucial for therapeutic drug level monitoring to... - correct answer
confirm the patients medication dosage and compliance

venipuncture cannot be done in... - correct answer a tattoo site or scar site

the tourniquet is not to be left on the patient for longer than... - correct answer 60
seconds

to confirm the patients identity... - correct answer identify the patients name, date of
birth and any other demographic information

always ask the patient which arm is best to... - correct answer draw blood out of

vasovagal response - correct answer fainting

provide an explanation of the... - correct answer process and purpose of the
procedure to help the patients feel comfortable

you must have all of your supplies... - correct answer ready

ask patients about latex allerges before... - correct answer preparing gloves and
tourniquets

for routine phlebotomy you use... - correct answer isopropyl alcohol wipes

for routine blood cultures you use... - correct answer nonalcohol prep kits or swabs

avoid using... - correct answer cotton balls

hemostasis - correct answer stoppage of flow of blood

a butterfly needle and a winged infusion are... - correct answer the same thing

a blood collection tube is also called a... - correct answer vacuum tube

sterile syringe, needle, and syringe transfer device are used for syringe draws when... -
correct answer a butterfly needle is not available

tubes are color-coded for easy... - correct answer identification

,if the tubes are not drawn in the correct order, the additives could... - correct answer
inadvertently affect the test

site selection is sometimes determined based on... - correct answer the patients age

newborns to infants 6 months of age use... - correct answer a heel stick

patients 6 months to 2 years of age require... - correct answer a finger stick

for patients 2 years and older use... - correct answer a regular venipuncture

fistulas - correct answer abnormal passage from one organ or cavity to another

mastectomy - correct answer surgical removal of a breast

median cubital vein - correct answer drains the anterior elbow

cephalic vein - correct answer a large vein of the arm that empties into the axillary
vein

basillic vein - correct answer prominent vein in antecubital fossa; third choice for
blood draw

venous insufficiency - correct answer an abnormal circulatory condition
characterized by decreased return of venous blood from the legs to the trunk of the
body

deep vein thrombosis (DVT) - correct answer A blood clot in a deep vein, most often
an extremity

when positing the arm... - correct answer the arm must be up and feet must be on
the floor

avoid switching hands once the skin has been... - correct answer penetrated

disinfect the site with 70% alcohol pads, moving in... - correct answer concentric
circles of increasing diameter starting from the anticipated needle insertion site

do not use alcohol with blood cultures use.. - correct answer

allow the skin to air dry, do NOT... - correct answer touch the site after cleansing

evacuated tube system - correct answer Requires three components, the evacuated
sample tube, the double pointed needle and a special plastic adapter

, syringe method - correct answer blood collection method using a syringe and sterile
needle

butterfly method - correct answer used for difficult venous draws, such as when a
vein is small or sclerosed (hardened)

what is the gauge of a butterfly needle? - correct answer 25-26

selecting phlebotomy method is based... - correct answer the patients veins, age,
skin condition and overall health

the method should be the most appropriate for each patient while providing the greatest
chance for... - correct answer successful blood collection and limiting patient
discomfort

anchor the vein with the bevel facing... - correct answer upward at a 15 to 30 degree
angle

elevate the arm for 2 mintues after... - correct answer removing needle

label the tubes immediately after... - correct answer the procedure and confirm with
the patients that the information is correct

applying too much force on the plunger or drawing too quickly can cause... - correct
answer the vein to collapse

the butterfly technique takes more time than traditional straight-needle draws due to... -
correct answer the smaller needle gauge and length of tubing

capillary punctures are also called... - correct answer finger sticks

the preferred puncture site for obtaining a capillary puncture in adults and children is... -
correct answer the middle or ring finger of the non dominant hand

for the capillary puncture procedure to be successful, the capillaries msut... - correct
answer have good blood flow

always wipe away the first drop of blood to... - correct answer appear after the
puncture because of its contamination with tissue fluids

if the blood is slow to flow, a gentle pressure may be applied to... - correct answer
the patients finger to avoid milking the finger

blood gases - correct answer gases that are normally dissolved in the liquid portion
of blood

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