Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
46 Cards in this Set
- Front
- Back
Antecubital Fossa |
Crease of the anterior aspect of the elbow |
|
Median cubicle vein |
1st choice for venipuncture, in the middle of the AC, connects the cephalic and basilic veins. |
|
Cephalic vein |
2nd choice for venipuncture located on the outer aspect of the AC |
|
Basilic vein |
3rd choice for veni puncture, runs along the inside of the AC, close to 2 important structures Brachial artery and median nerve. |
|
Smaller gauge |
Small vein |
|
Hx of veins collapsing use: |
Winged infusion set with an adapter and syringe. |
|
Syncope |
Fainting |
|
If a draw is missed twice |
Have another professional attempt the draw, Unless there is an option of having the patient come back another day. If the situation requires blood to be drawn right away apologize for the inconvenience and call the lab to have a another phlebotomist or medical assistant come to perform the draw. |
|
Most standard tubes for adult collection are between 2mL and ? |
5mL in volume |
|
Culture bottles hold a maximum volume of |
10mL |
|
The fluid portion of the blood containing 90% water and 10% solutes. |
Plasma |
|
Formed elements |
Red and white blood cells |
|
Serum |
Contains the same things as plasma except that clotting factors have been used to form a separate clot. Serum is isolated by centrifuging blood after a clot has formed in a red tube or SST (serum separator tube). The difference between serum and plasma is that fibrin, the part of the blood that causes clotting is still in the fluid portion of plasma, but has been used up (to form a clot) in serum. |
|
What's the difference between plasma and serum? |
Plasma still contains the clotting agent fibrin. |
|
Small 23-25 Gauge used for |
Small or fragile veins |
|
Medium 21-22 Gauge |
Most venipunctures |
|
Larger 16-18 Gauge |
Blood donation |
|
Specimen Label (4 things) |
Patient Name Time of Draw Date (DD/MM/YY) Phlebotomists Initials |
|
Store a capillary tube in a: |
Red-top which will protect the otherwise fragile and small capillary tube while giving you more space to label. |
|
HBV Signs and symptoms |
Abdominal pain, lack of appetite, skin rash, fever, jaundice, extreme fatigue, occasional joint pain. |
|
HBV Modes of transmission |
Unprotected sex, sharing dirty needles, birthing process, needle sticks, perinatally, blood transfusion |
|
Hep C |
Causes inflammation of the liver, virus, most common chronic blood borne infection and the US. 70 percent of infected persons develop chronic liver disease (cirrhosis, liver cancer) 80% show no signs and symptoms leading reason for liver transplant. |
|
HBV |
The most frequently occurring lab associated infection. The virus can survive in dried blood on work services and equipment for one week. Causes and inflamation of the liver and 30% of people with infection do not show signs and symptoms. It can take from 2 to 6 months of HBV to present symptom- atically making it difficult to identify. |
|
HBV vaccine |
Hepatitis B vaccine is available 3 injections over a 6 month period. Having hep B increases chances of contracting hep C. |
|
Hep C Signs & sx's |
Abdominal pain, anorexia, skin rash, fever, jaundice, extreme fatigue occasional, joint pain. |
|
Hep C Modes of transmission |
Unprotected sex, sharing dirty needles, birthing process, needle sticks, perinatally, blood transfusion. |
|
Human Immunodeficiency Virus (HIV) |
The virus can lead to the development of aids. At least 50% of the HIV exposures that occur and the health care setting are associated with needle sticks from phlebotomy. |
|
Standard universal precautions |
Assume all blood bodily fluids and tissue from all patients are contaminated. |
|
Engineering practices: devices that isolate remove that hazard of BBP from workplace reduces the risk of exposure to employees. (There are 3) |
Sharps containers self sheathing needles special airflow rooms |
|
Workplace practices: controls put in place by the employer to reduce/ prevent transmission of BBP (there are 5) |
Proper hand washing proper disposal of contaminated needles no eating drinking smoking or playing cosmetics contact lenses and lab area no pipetting of specimens isolation procedures |
|
Ongoing/annual employee education |
All employees must have proper BBP exposure training within 90 days of hire and then annually. |
|
Record keeping |
Medical records of employees with BBP exposure must be kept while employed plus 30 years. |
|
Hematoma |
A localized collection of blood out side the vessel |
|
Hemoconcentration |
The occurrence of a decrease in plasma volume which subsequently causes an increase in red blood cells and other solutes in a blood sample. Typically occurs when a tourniquet is left on a patient's arm for too long a period of time. |
|
Hemolysis |
The rupture or destruction of the membrane of a red blood cell. May be caused if blood is forced through too small a needle or if a blood tube is shaken too vigorously. |
|
Aneurism |
A ballooning or bulging of the artery caused by wall weakness that can rupture and cause damage or death. |
|
Arterialsclerosis or atherosclerosis |
A build-up of fat cholesterol or other substances form plaques on walls of blood vessels. |
|
Embolus |
A mass in the blood stream usually a blood clot or fragment of a clot. |
|
Hemoststasis |
Vasoconstruction, platelet plug, coagulation |
|
Anemia |
Lower than normal number of red blood cells in the circulatory system. |
|
Leukemia |
Higher than normal number of white blood cells in the circulatory system characterized by many abnormal cell forms |
|
Thrombocytopenia |
Decrease platelets in the circulatory system. |
|
Neutropenia |
Abnormally low levels of white blood cells. |
|
Phlebitis |
Venous inflammation can be caused by excessive venipuncture. |
|
When to use the Syringe Venipuncture Procedure |
Fragile veins Prone to collapse Two populations: elderly and neonates |
|
Blood obtained through the skin puncture is a mixture of: |
Arterial blood Venous blood and Capillary blood |