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;
21 Cards in this Set
- Front
- Back
what lab test begin the formation of blood clot and how is it used?
|
platelet count test for bleeding disorders or bone marrow disease
|
|
what is the normal platelet count?
|
150,000-400,000/mm
|
|
what test measures how log it takes for a clot to form in sample of blood?
|
PT prothrombin time
|
|
what is the INR international normalized ratio for PT?
|
2.0-3.0
|
|
what test measures the proportion of blood that is made up of red blood cells?
|
hematocrit
|
|
what is the hematocrit lab value?
|
35%-40%
|
|
what test measures the amount of a protein found in red blood cells and how is it used?
|
hemoglobin is used to measure the severity of anemia or polycthemia.
|
|
what is the lab hemoglobin lab value?
|
12-15g/dl
|
|
what is the blood urea nitrogen test used for?
|
to evaluate kidney function
|
|
potassium Kt
|
3-5-5-0
|
|
WBC
|
5000-10,000
|
|
sodium (Na)
|
135-145mmol/L
|
|
potassium (K+)
|
3-5-5-0
|
|
total fluid intake
|
2500-2600
|
|
total fluid output
|
2500-2900
|
|
specific gravity
|
1.001-1.035
|
|
calcium
|
9.0-10.5
|
|
sodium (Na+)
|
135-145mEq/L
|
|
Osmolarity
|
number of millimoles (MEq/L) in a liter
|
|
hypertonic fluids
|
fluids with osmolarities greater than 300 mOsm/L
|
|
hypotonic
|
flids with smolarities of less than 270 mOsm/L
|