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LHCA Phlebotomy
Final Exam Prep
| Question | Answer |
|---|---|
| Most commonly used vein | Median Cubital |
| Smallest veins in body | Venules |
| Most critical error a phlebotomist can make | Not properly identifying the patient |
| How do you break the chain of infection | Wash hands with soap and water |
| Test normally drawn by respiratory therapist or nurse | ABG Arterial Blood Gas |
| tubes for CBC, Ammonia, PT, Cardiac Enzymes, ABO in proper order | Lt blue, red, SST, Gray, Lavender |
| describes body repairing vein after venipuncture | Hemostasis |
| COC is not maintained for | Blood Typing |
| bevel should always face | Upwards |
| Neutrophils, Eosinophils, Basophils and Lymphocytes | Leukocytes |
| tube vacuum decreases offer | Time |
| Liquid portion of anticoagulated blood | Plasma |
| Minimum clotting time for specimen | 30 minutes |
| Mandates QA programs | JCAHO |
| OSHA required when processing a specimen | All PPE to be worn |
| During Lactic Acid draw | Do not use a tourniquet |
| WIS - you know you are in the vein when | Feel a pop, see a flash, blood fills tube |
| Best way to prevent hematoma | Applying pressure |
| When drawing an ACD + NaFl / K Oxylate + Li Heparin/Thixo + EDTA. What is the correct order of draw? | Carb oxyhemoglobin + CBC + FBS + Paternity |
| 3 Different types of blood specimens | Serum, plasma, whole blood |
| It is OK for a tube containing Na Citrate to be 2/3 full | False |
| Max time for tourniquet | 1 minute |
| Post-prandial | After a meal |
| Most be worn during venipuncture | Gloves |
| Cause of Petechiae | Tourniquet left on too long or if it is tied too tight |
| Purpose of Tourniquet | Impede venous blood flow causing veins to bulge |
| ETHOL requires what tube and what special handling? | NaFl / K Oxylate and do not clean with alcohol |
| When does timing for the GTT | As soon as patient finishes glucose |
| Infection transmitted by exchange of bodily fluid | Blood borne |
| PPO | After a meal |
| Proteins on the outside of RBC's are used for | Blood typing |
| Religion is part of a Requistion form | False |
| Correct venipuncture angle | 15 - 30 degrees |
| Major contributing factor reqarding latrogenic Anemia | Phlebotomy |
| After centrifuging, a red top tube yeilds | Serum |
| If you fail to properly identify a patient and they die as a result, you can be charged with manslaughter | True |
| Blood Cultures help to diagnose what | Bacteremia |
| What type of consent is it if a patient extends arm | Implied |
| Bones are classified by | Shape |
| Most dangerous type of allergic reaction | Anaphylaxis |
| OSHA | Occupational Safety and Health Administration |
| Amylase requires special consideration | False |
| Integumentary systems purpose | Protect, Thermoregulate and for Sensation |
| You should clean your cart or caddy with | 10% Bleach Sol. |
| 14 Gauge needle is smaller than a 23 | False |
| Patient complains of Pain shooting up arm, what happened | nicked the basilic nerve |
| Purpose of Anticoagulant | To prevent the blood from clotting |
| Dermal stick should be parallel to fingerprints | False (They should be perpendicular) |
| If patients veins are prone to collapse, you should | Use a syringe |
| Hypertension is | High Blood pressure |
| Dermal sticks should not be performed on | Dehydrated Patients |
| What bottles are used for Blood Cultures | Aerobic and Anaerobic |
| What should you do if Patients refuses | Document the refusal on Req form |
| Where should you place caddy for bedside draw | Nightstand beside Patient bed |
| What should you do if you have a STAT order but patient has visitors? | Politely interrupt and explain that it is urgent |
| Department that perform Blood Cultures | Microbiology |
| STAT Electrolyte panel should be drawn into what tube? | Green |
| If patient experiences syncope during venipuncture, what should you do? | Place in a Supine position |
| Aerobic | Microorganism that needs O2 to grow |
| If a patient is one that experiences Syncope during venipuncture should be place in this position | Supine |
| Which structure in the vein prevents the backflow of blood? | Valves |
| You completed a venipuncture on pediatric Pt who has cried excessively during the draw, you should... | Document the crying on the Req |
| Called to ER to draw CBC + Liver panel + BA from Pt involved in Auto accident and Pt asked what test were ordered...your reply should be | You will need to speak with the doctor that ordered the test. |
| CBC | Complete Blood Count |
| Cardi- | Heart |
| Gastr- | Stomach |
| Arthro- | Joint |
| Hyper- | Above or Excessive |
| Dys- | Bad, Difficult, Painful |
| Pre- | Before |
| -ectomy | Surgical Removal |
| -emia | Blood condition |
| QID | 4 times a day |
| NPO | Nothing by Mouth |
| Red Tube Additive | None |
| Dark Blue Tube Additive | Na2 EDTA |
| Orange Tube Additive | Thrombin |
| Lavender or Pink Tube Additive | EDTA |
| Green Tube Additive | Na / Li Heparin |
| Light Blue Tube Additive | Na Citrate |
| SST Tube Additive | T Gel |
| Yellow Sterile Tube Additive | SPS |
| Brown Tube Additive | Na Heparin |
| Yellow NON-STERILE Tube Additive | ACD |
| Green PST Tube Additive | Li Heparin Gel |
| Gray Tube Additive | Na Floride |
| You should slap a Pt AC if unable to find a vein | False |
| When a Pt is preparing for a fasting Blood draw, it is OK for them to have only water? | True |
| What should you do if you accidentally puncture an artery instead of a vein? | Immediately end the draw |
| P.A.S.S. | Pull. Aim. Squeeze. Sweep |
| Carboxyhemoglobin, FBS, CBC, and Lipid Panel...What is the correct order of draw? | SST + PST + Green + Lavender |
| Dermal Puncture recommended depth for infant | 2.0 mm |
| What is Phlebitis | Complication from blood drawn from the same vein |
| Plasma | Fluid portion of blood. |