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;
45 Cards in this Set
- Front
- Back
What does the spleen do with the blood?
|
It stores and produces blood, but most importantly, removes old blood cells from circulation
|
|
What are the three types of bloodwork?
|
PCV, CBC and Chemistry Panel
|
|
Average percentage of blood in the PCV tube that is made of cells is?
|
35%-50%
|
|
What if the cells in the PCV tube are higher than 50%?
|
the pet is dehydrated
|
|
What if the cells in the PCV tube are lower than 50%?
|
the pet is anemic
|
|
What is included in a CBC?
|
A complete blood count includes a hematocrite but look sat the three type of cells in the blood: RBC, WBC, and platelets
|
|
Can the blood be clotted, when doing a CBC?
|
The blood cannot be clotted, if the cells are bound together then you can't look at them well
|
|
What keeps the blood from clotting in a lavender top tube?
|
EDTA (ethylenediaminetetra-acetic acid)
|
|
What can larger RBC's show in CBC?
|
If the cell show a larger RBC is shows its immature and is likely response to anemia
|
|
What parasite can be shown in the CBC on the RBC?
|
Hemobartonella
|
|
What does HGB on the erythrocyte show?
|
HGB is hemoglobin, and the oxygen carrying molecule with in the erythrocyte (RBC)
|
|
What does the MCHC stand for in relation to a cropuscle or erythrocyte?
|
Mean Corpuscular Hemoglobin Concentration
|
|
What does the MCV stand for in relation to RBCs on a CBC?
|
Mean Corpuscular Volume
|
|
What is the retics in relation to the corpuscle analysis in a CBC?
|
Reticulocytes are immature red blood cells that indicate a response by the body to anemia
|
|
Types of White Blood Cells: Neutrophils
|
most common type of white blood cell
|
|
Types of White Blood Cells: Bands
|
Immature neutrophils: their presence indicates a severe infection that requires the body to release cells before they are fully developed
|
|
Types of White Blood Cells: Eosinophils
|
When these cells are present in high numbers they often indicated the existence of an allergy or parasite
|
|
Types of White Blood Cells: Basophils
|
Least Common type of WBC
|
|
What does a chemistry panel look at?
|
the liquid portion of the blood, so the liquid must be separated out
|
|
When doing a Chem Panel, what can happen if you don't use a SST?
|
If you don't use an SST, the red blood cells will continue to use the glucose in the serum and give an artificially low glucose
|
|
What do most of the chemistry panels test require the ability to do in there test? How can this be a problem ?
|
Require the ability to detect a color change in the blood; If red blood cells are ruptured during the blood draw (hemolysis) then the color of the serum will be red (hemolytic) instead of the usual clear to straw color.
|
|
Color change can occur because of hemolysis in a Chem Panel, and all because of what?
|
If the pet have recently eaten, which causes a milky creamy appearance known as lipemia
|
|
Chem Panels: ALP (Alk Phos)
|
Elevation can indicate liver disease, adrenal gland disease, steroid usage, OR active bone growth in young pets
|
|
Chem Panels: ALT (Alanine Aminotransferase)
|
Sensitive indicator of liver damage, but doesn't indicate cause or reversibility
|
|
Chem Panels: AST (Aspartate Transferase)
|
Increased levels indicate liver dx or skeletal muscle damage
|
|
Chem Panels: GGT (Gamma Glutamyl Transferase)
|
Liver enzyme that can indicate liver disease or cortisol excess
|
|
Chem Panels: T. BILI (Total Bilirubin)
|
Elevations may indicate liver disease or hemolysis. Helpful in diagnosing types of anemia or bile duct disease
|
|
Chem Panels: BUN (Blood Urea Nitrogen)
|
An elevation indicates an increased level of metabolic waste products in the blood. Caused by kidney disease, dehydration or inability to urinate
|
|
Chem Panels: CRE (Creatinine)
|
This is value is more sensitive than the BUN
|
|
Chem Panels: TP (Total Protein)
|
Indicates hydration status as well as providing information regarding the liver, kidney, and infectious dx among others
|
|
Chem Panels: ALB (Albumin)
|
Serum protein that helps evaluate hydration, enteritis, hemorrhage, liver and kidney disease
|
|
Chem Panels: GLOB (Globulin)
|
Blood protein that often increases with chronic inflammation and certain disease status
|
|
Chem Panels: Ca (Calcium)
|
Abnormalities can occur with a variety of diseases including cancer and kidney disease
|
|
Chem Panels: Cl (Chloride)
|
This electrolyte is often lost with vomiting or Addison's disease, elevations can indicate dehydration
|
|
Chem Panels: K (Potassium)
|
Lost with vomiting, diarrhea or excessive urination. Increased levels are associated with kidney failure, Addison's disease, dehydration, and urinary obstruction. Very high levels can be fatal.
|
|
Chem Panels: Na (Sodium)
|
Electrolyte lost
|
|
Chem Panels: PHOS (Phosphorus)
|
Elevations associated with kidney disease, hyperthyroidism, and bleeding disorders
|
|
Chem Panels: Na:K
|
When this ratio is low Addison's disease is indicated
|
|
Chem Panels: AMYL (Amylase)
|
Elevations often associated with pancreatitis or kidney disease
|
|
Chem Panels: LIP (Lipase)
|
Pancreatic enzyme; may indicate pancreatitis or abnormal blood fats
|
|
Chem Panels: GLU
|
Glucose or blood "sugar" that is often elevated with stress or diabetes mellitus. When glucose is too low collapse and coma or possible
|
|
Chem Panels: CORT (Cortisol)
|
Hormone produced by the adrenal gland. Too high suggests Cushing's disease, too low suggests Addison's disease
|
|
Chem Panels: CHOL (Cholesterol)
|
Elevation can indicate recent meal or hyperthyroidism, liver disease, diabetes, Cushing's etc
|
|
Chem Panels: CPK (Creatine Phosphokinase)
|
A sensitive but not specific indicator of smooth muscle damage or atrophy
|
|
Chem Panels: Osmolality
|
Can help differentiate causes of low sodium, can aid in diagnosing anti-freezing poisoning
|