CPT NHA EXAM Questions and Answers 100% Correct

CPT NHA EXAM Questions and Answers 100% Correct To prevent hospital acquired infections you should clean contaminated by blood with 1:10 dilutions of what substances and water? - Answer- sodium hypochlorite which test results are affected when use providone-iodine to clean for dermal puncture? - Answer- potassium a phlebotomy should transport a semen sample at which temperature? - Answer- 36 to 38*C (98.6*F) a phlebotomist is preparing to draw a peak level for a medication administered orally to a pt. after verifying when did he received the medication. how long should tha phlebotomist wait to draw? - Answer- 2hrs to draw for thyroid studies a phlebotomist should draw in which color tube? - Answer- speckled a phlebotomist is collecting capillary blood for PKU from a newborn. what action to take? - Answer- apply blood o the printed side of the filter paper a phlebotomist is using pint of care testing to determine a pt. wbc count. for which test results immediately notify provider? - Answer- 1.8/mm3 a phlebotomist is following the CLSI clinical laboratory workflow pathway. as part of the postexamination phase of this process. which of the following actions should the technician take? - Answer- enter critical laboratory data which tube should a phlebotomist collect first when obtaining dermal sample? - Answer- lavander for what reason should a cpt centrifuge a serum specimen before transport to an outside reference laboratory? - Answer- cells must be separated form the serum what color signifies a health hazard in the natonal fire protection association(NFPA) 704 marking system? - Answer- blue a cpt is performing a total cholesterol point of care test for a pt. what findings should the cpt immediately report to the provider? - Answer- 300mg/dL a cpt is collecting a blood specimen from a pt to measure the trough level of a medication. the cpt should collect the specimen at what time? - Answer- within 15 min before the pt receives the nest dose of medication according to OSHA standards. how often should a cpt wash her hands with soap and water? - Answer- after every third use of hand sanitaizer what PPE equipment provides a cpt with the best protection when drawing blood from a pt who has active tuberculosis? - Answer- N95 respirator a cpt should identify that what is an identifier for a specimen as long as it remains i the lab? - Answer- accession number a cpt is preparing a blood specimen from a pt for an erythrocyte sedimentation rate test. he should select a collection tube that has a top what color? - Answer- lavander a cpt should identify that the order of draw for capillary collections is different form venipuncture for what reason? - Answer- an increases rate of coagulation a cpt is collecting a blood forma pt for donation. the collection bag only fills halfway, and the vein collapses. what action should the cpt take? - Answer- use a new collection bag to draw a new unit of blood a cpt is collecting a blood specimen from a pt. to avoid hemolysis, what precaution should he take? - Answer- ensure the alcohol at the insertion site has dries what action should a cpt take after collecting an ammonia specimen? - Answer- place the specimen tube in an ice-water slurry a cpt has a requisition form for a series of tests on a pt's serum. the cpt should select a collection tube that contains what additives? - Answer- Thrombin a cpt is preparing to collect a pt's troponin T level. what troponin T level should he immediately report to the provider? - Answer- 0.3 ng/ml what action should a cpt take to locate a vein using the warming technique? - Answer- encase the warm towel in a plastic bag a cpt is collection a blood specimen from a pt who h