Course 5 Flashcards
Arterial Blood Gas
Blood taken from an artery
Serum
The clear liquid separated from clotted blood. Serum is also another word for blood
Coagulation
The change of blood from liquid to solid
what does POC stand for ?
Point of care
What are cultures?
The propagation of microorganisms or of living tissue cells in media conducive to their growth
What is Critical care time ?
Any Pt. at serious risk for deterioration that may lead to permanent bodily harm or death
Define Hemolyzed Samples
The blood cells have broken down due to the incorrect drawing and storing of Blood
What does CBC mean?
Complete Blood Count
What does WBC stand for?
White blood cells
What does it mean when the blood contains high levels of WBC?
-This indicates that there is an infection. A key assoc DDx is Leukocytosis
What does Hgb stand for
Hemoglobin
When there are low amounts of hemoglobin in the blood what does this mean?
Anemia
What does Hct stand for?
Hematocrit
What does it means when there are low levels of hematocrit?
anemia
If the doctor puts in a lab work order for H&H what does this mean?
Hemoglobin and Hematocrit
What does Plt stand for?
Platelets
What does it mean when the platelets count is low?
The Pt. is prone to bleeding and might have Thrombocytopenia.
Which DDx has low platelets count is associated with?
Thrombocytopenia
Which DDx has high white blood cellc count?
Leukocytosis
The physician puts in a lab order for CBC. What does this lab order entail?
It entails find the count for:
- WBC
- Plts
- Hgb
- Hct
What are band cells?
Immature Neutrophil
What is another way of saying the Band cells are high?
Bandemia
When the band cells are high what does this indicate?
A serious infection
What does Seg stand for ?
Mature neutrophils also referred to as Segmented Neutrophils
When the levels of segmented neutrophils are high what does this indicate?
An acute infection
What does Monos stand for?
Monocytes
What does high leves of Monocytes indicate?
bacterial infection
What does Lymph stand for?
Lymphocytes
What type of infection high levels of Lymphocytes indicate?
Viral infection
What does Eos stand for?
Eosinophils
What type of infection does high levels of Eosinophils indicate?
Parasitic infection
The physician puts in an order for CBC with Differentials what does this mean?
The order is requesting to check the levels of: -WBC -Plts -Hgb -Hct in addition to: -Band cell -Segs -Lymphs = viral infection -Monos = bacterial infection -Eos =parasitic infection
What does BMP stand for?
Basic Metabolic Panel
What is the term for low sodium?
Hyponatremia
What is the term for high sodium?
Hypernatremia
What does it mean when the levels of sodium is too high or low?
Dehydration
What is the term for high potassium?
Hyperkalemia
What does hyperkalemia indicates?
Poor kidney function
What does the term for low potassium mean?
Hypokalemia
What does hypokalemia indicate?
May cause arrhythmias
Which labs can signify dehydration?
Chloride and Sodium
What does BUN stand for?
Blood Urea Nitrogen
What do high levels for blood urea nitrogen signify?
Renal insufficiency or failure
Where is Creatinine filtered out of the body?
Kidneys
So if there are high levels in the blood then the kidneys aren’t working properly
Which labs can signify renal failure or insufficiency?
Creatinine and Blood Urea Nitrogen
What does Gluc stand for?
Glucose
What is the term for high levels of glucose?
Hyperglycemia
What does hyperglycemia signify?
High blood sugar
What is the term for low glucose?
Hypoglycemia
What does hypoglycemia indicate?
Low blood sugar
What does HCO3- stand for?
Bicarbonate
What is the term for high HCO3?
Hypercarbia
What is the significance of hypercarbia?
Possible respiratory disease
What is the term for low HCO3?
Hypocarbia
What is the significance of hypocarbia?
Hyperventilation (Possible DKA)
What is the term for high chloride?
Hyperchloremia
What is the term for low chloride?
Hypochloremia
The physician puts in a BMP order. What does this order entail?
-BMP stands for Basic Metabolic Panel It entails testing for : -Na -Cl- -BUN -K -HCO3- -Creat -Gluc
What does LFT’s stand for?
Liver Function Test
The LFT’s is apart of which set of tests?
CMP
What are the 3 LFTs? What do they assess?
They all test for liver function AST (SGOT) --Aspartate Transaminase ALT (SGPT) --Alanine Transaminase ALK Phos --Alkaline Phosphatase
What does AST stand for?
Aspartate Transaminase
What does ALT stand for?
Alanine Transaminase
What does Alk Phos stand for?
Alkaline Phosphatase
What does CMP stand for?
Comprehensive Metabolic Panel
What does the CMP include?
The 3 LFT’s and
T bili = Total Bilirubin
T Prot/Alb = Total protein/albumin
What does low T Prot/Alb signify?
Poor Nutrition