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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. |