Chapter 41 Flashcards
Hgb means
Hemoglobin
Hct means
Hematocrit
A venipuncture needle shorter in length with tubing and an attachment for a syringe
Butterfly needle
Small vessel connecting venues and arterioles
Capillary
Obtaining blood from a capillary
Capillary puncture
Blood collection from infants
Heelstick
Blood collection from ring or middle finger
Fingerstick
A subcutaneous mass of blood. Also known as a bruise.
Hematoma
Used to puncture a finger or heel
Lancet
Blood collection tube used when capillary puncture is done
Microtainer
A laboratory test done at the patient’s bedside
Point of care test
Used to place blood from a syringe into a blood tube
Transfer device
What 2 specimens cannot be collected by fingerstick?
Blood culture and coagulation studies (PT and PTT)
Angle of entry for a butterfly
10 degrees
An advantage to using a syringe
Can control rate of blood collection
When doing a capillary punctur, the cut is WITH or AGAINST the grain of the fingerprint?
Against
True or False:
You can collect blood on the same side as a mastectomy.
False
What determines the phlebotomy technique to be used on each patient
Location of selected site, physical condition of patient, and amount of blood needed
CBC stands for
Complete blood count
True or false:
A CBC includes a hematocrit?
True
True or false:
A CBC includes a glucose.
False
True or false:
A CBC includes a WBC.
True
True or false:
A CBC includes a plt.
True
Plt stands for
Platelet count
True or false:
A CBC includes a Protime (PT).
False
True or false:
A CBC includes a MCHC.
True
True or false:
A CBC includes a UA.
False
True or false:
A CBC includes a hemoglobin.
True
Hemoglobin S is associated with
Sickle cell anemia
The MCHC, MCV, and MCH are used to diagnosis
Anemias
ESR stands for
Erythrocyte sedimentation rate
Most frequent anemia seen
Iron deficiency anemia
Formation of blood cells is called
Hematopoiesis
Volume of packed red blood cells compared to the total volume of sample gives what result
Hematocrit
The study of blood cells and coagulation
Hematology
In bacterial infections, there is an increase in
Neutrophils
Carries oxygen to the cells and tissues
Red blood cells
Collected from the sternum or iliac crest of the hip
Bone marrow
Central ion for each heme group
Iron
Another name for erythrocyte
Red blood cell
Increase in which WBC in allergies
Eosinophils
Buffy coat contains
White blood cells and platelets
Smaller than normal RBC
Microcyte
Less than normal color in a red blood cell
Hypochromic
Larger than normal red blood cell
Macrocyte
More than normal color in a RBC
Hyperchromic
Assists with clotting
Thrombocytes or platelets
A thrombocytes is
A platelet
Stimulates red blood cell production
Erythropoietin
MCH stands for
Mean Corpuscular Hemoglobin
MCHC stands for
Mean Corpuscular Hemoglobin Concentration
MCV stands for
Mean Corpuscular Volume
A leukocyte is
A white blood cell
True or false:
A CBC includes a RBC.
True
True or false:
A CBC includes a potassium.
False
True or false:
Drawing blood from a patient when the patient refuses is assault and battery.
True