click below
click below
Normal Size Small Size show me how
Phlebotomy and Blood
Question | Answer |
---|---|
85% of the population is positive for? | RH the other 15% is negative |
blood type AB is known as | universal recipient |
blood type o is known as | universal donor |
carbohydrates, lipids, cholesterol, and hormones are all componets of?: | plasmas |
cholesterol is to assess?: | the amount of lipids in the blood |
EDTA are | mauve or purpose caps |
EDTA testing is?: | most preferred and used |
erythrocyte sedimentation rate is also known as?: | ESR |
heparin are used in?: | capillary tubes |
how long does separation take?: | hour |
how long should direct pressure be applied | 5 minutes |
how should you choose a site?: | apply the tourniquet and inspect both arms and hands |
low readings can be caused from?: | anemia or pernicious anemia |
micro hematocrits are also known as?: | packed cell volume |
normal values for glucose are?: | 70 to 100 fasting and 140 and down |
normal values for micro hematocrits are?: | 36 to 48 for women and 42 to 52 for men |
normal values for prothrombin is?: | 11 to 16 seconds |
normal values for WBC's are | 4,000 to 11,000 |
on what draws should the tourniqet be released before the needle is removed | on any blood |
patients must fast for how many hours before blood chemistries?: | 10 to 12 hours |
plasmas are?: | gases and waste products |
prothrombin is used for | pro time PTT, coagulation test and to test patients in anticoagulation therapy |
RBC's are also known as?: | erythrocytes |
WBC's are also known as?: | leukocytes |
what are 2 sections of WBC's | agranular and granular |
what are 2 things you should do when blood does not appear | slightly manipulate the needle and remove needle and try another site |
what are 2 things you should do when drawing on children?: | explain procedure and be honest if they have a question |
what are capillary punctures used for | to collect small samples of blood |
what are common sites for capillary puncture | ring finger, middle finger, heel, and ear lobe |
what are hemoglobins normal values?: | 12 to 16 for women and 13 to 18 for men |
what are lymphocytes | t - cells, b cells, and natural killer cell aid in antibody formation |
what are monocytes | response inflammation signals, increase in mononucleosis |
what are normal values for cholesterol?: | 150 to 200 |
what are normal values for ESR | 1-20 for women and 0-10 for men |
what are platelets also known as?: | thrombocytes |
what are syringe draws used for? | difficult draws and small veins |
what are the 2 componets of whole blood cells?: | plasma and formed elements |
what are the 2 groups of clia | original and expanded |
what are the 3 functions of the blood?: | regulate our body temperature, carry nutrients to all cells, and carry o2 to all cellular levels |
what are the 3 typed that consist of blood | RBC, WBC, and platelets |
what are the 5 blood test EDTA are used for?: | CBC, ASR, A1C, lead testint, and Hct's |
what are yellow, red, and tiger tops used for?: | blood chemistries |
what do albumin do?: | maintains blood pressure |
what do blood chemistries aid in?: | the diagnosis and treatment of patient |
what do lavender tops contain | contain anticoagulant |
what do platelets aid in? | clotting |
what do RBC's do for the body?: | carry o2 to tissues and capillary levels and co2 to the lungs |
what do WBC's do for the body | protect the body against infection and disease by destroying pathogens |
what does ESR measure?: | the rate at which RBC's separate |
what does fibrinogen do?: | aids in clotting |
what is a butterfly draw for?: | alternative method for difficult draws and small fragile veins |
what is glucose used in the body for?: | energy |
what is hemoglobin's function | to combine chemically with o2, it is the iron containing pigment in RBC's |
what is low complecity?: | do not require high skilled personnel, extensive quality control procedures, and comprehensice record keeping or government inspections |
what is plasma made of?: | 90% of water |
what is something you should never do if they patient has had a mastectomy?: | draw from the same side |
what is venipuncture for?: | to collect large amounts of blood |
what is gamma globulin?: | immunity for certain disease |
what should you do if a patient faints | remove the tourniquet, remove the needle and then apply pressure |
what should you do with the first drop of blood | wipe it away |
where are blood cells formed? | in bone marrow and some WBC'c formed in the lymph nodes |
why is anticoagulant added to blood samples?: | to keep it from clotting and it also helps with separation of plasma from blood to keep it from clotting and it also helps with separation of plasma from blood |
basilic vein | large vein on inner side of arm (pinky side) |
cephalic vein | a superficial vein of the arm commonly used for venipuncture (thumb side) |
fistula | an artificial connection between an artery and a vein |
gauge | a measure of diameter of a needle |
hematoma | the swelling of tissue around a vessel due to leakage of blood into tissue |
hemoconcentration | increase in the concentration of cellular elements in the blood; plasma enters the tissue |
hemolysis: | rupture or destruction of red blood cells resulting in the release of hemoglobin |
hypodermic needle | a hollow needle used for injections or for obtaining fluid specimens |
lumen | the open space within a tubular organ or tissue |
median cubital vein: | a superficial vein located in the bend of the of the elbow |
palpate | to examine by touch |
sclerosed | hard and gnarled |
syringe | a hollow, tube like container with a plunger, used for injecting or withdrawing fluids |
thrombosed | occluded, or blocked by a blood clot |
tourniquet: | a band to constrict blood flow |
vein | a blood vessel that carries deoxygenated blood from the tissues to the heart. |
venipuncture | entry of a vein with a needle; phlebotomy |