Part 2 POCT

64 flashcardsby Christy
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1
ABG analysis has a prospective influence on patient care than any other laboratory determinants
Blood gas analyzers
2
Tissue oxygenation, ventilation, and acid-base status are the most important factors in the management of critically ill patients
Blood gas analyzers
3
3 important parameters in blood gas analyzers
pH, pO2, and pCO2
4
Sample is arterial blood placed on ice and held at 0°C until analysis
Blood gas analyzers
5
most important factor in blood gas analyzers
Tissue oxygenation, ventilation and acid base status
6
p in blood gas analyzers mean
Partial pressure
7
Why does the transportation in blood gas analyzers should be in ice?
Because it prevents the consumption of oxygen by different cells present in the blood sample
-needed to decrease the ability of some cells to consume with oxygen
8
True or false:
Ib blood gas analysis, if the person is critical, some of the kidneys and lungs are also in critical condition. This organs usually regulate the acid base status, pH levels and help in the ventilation.
True
9
Literal meaning of pH
Power of hydrogen (concentration of hydrogen ions an solutions)
10
blood is less than 7:35
Metabolic or respiratory acidosis
11
If blood ph is more than 7.35
  • Acidosis
  • Alkalosis
12
factors in blood gas analyzers that is how is air is being exchanged between the blood and lungs
pCO2
13
factors in blood gas analyzers that has the ability of lungs to diffuse oxygen of the alveoli
pO2
14
true or false:
blood gas analyzers in consudered as a STAT
true
15
True or false:
when we collect blood sample in blood gas analyzers, it should be arterial puncture
  • False
  • True
16
In arterial puncture, no need to use tourniqute becuase of the pressure of the blood in arteries
  • True
  • False
17
-the needle should be moved because it is a sharp hazard
-no needle attach in the barrel
EPOC Critical Care Blood Gas Analyzer
18
Measures the electrolytes and need patient request form
OPTI Critical Care Analyzer
19
-lot of tests can be done
-it can be connected to the LIS of the hospitals then transmit results in Electronic Medical Record (EMR)
i-stat
20
Sections that can perform in iStat
-Lactate
-Hematology
-Chemistries and Electrolytes
-Cardiac Markers
-Endocrinology
-Blood gases
-Coagulation
21
Different electrolytes
Sodium, potassium, chloride, bicarbonate ion, ionized calcium
22
Transmitting nerve impulses
Sodium
23
Increase in sodium
Hypernatremia
24
Decrease in sodium
Hyponatremia
25
increase in calcium
Hypercalcemia
26
what color tube is bind to calcium?
light blue
27
slow breathing
hypoventilation
28
in hypoventilation, if ther is an increase in CO2, there is also an increase in hydrogen ions and decrease in pH
  • false
  • true
29
it decreases CO2, decrease hydrogen ions and increase in pH
Hyperventilation
30
electrolytes that helps in nerve conduction and muscle
function; regulates acid-base balance and osmotic
pressure
potassium
31
electrolytes that maintains the integrity of the cells by helping in
balancing osmotic pressure and acid-base and water
balance of the body
chloride
32
helps transport CO2 from the lungs
resulting in the reduction of hydrogen ions and increase in
blood pH
bicarbonate ions
33
helps in muscular function cardiac
function, blood clotting, nerve transmission function of the body
ionized calcium
34
Function of EDTA
-para indi mag coagulate ang blood
-it binds to your calcium so that the calcium cannot participate in the clotting process
35
For monitoring patient’s oxygen saturation
pulse oximetry
36
Decrease in CO2, decrease hydrogen ions and increase in pH
Hyperventilation
37
Most common used sites for application are the fingernail and toenail beds
pulse oximetry
38
Principle is based on the red and infrared light absorption characteristics of oxygenated and deoxygenated hemoglobin
pulse oximetry
39
no puncture or incision to the patient to collect sanple
non invasive poct
40
The meter measures the yellowness of the subcutaneous tissue by measuring the difference in the optical density of two wavelengths through the skin
Transcutaneous measurement bilubrin
41
Measurements are taken wither on the baby’s forehead or sternum
Transcutaneous measurement of bilirubin
42
measures the concentration of bilubrin in the body
Transcutaneous measurement of bilirubin
43
sample in bilubrin should expose to light
  • false
  • true
44
bilubrin sample can be collected to what color of tube?
ambered brown top tube
45
if the hospital cant afford the ambered brown top tube in determination of bilubrin, carbon paper or foil can be used instead
  • false
  • true
46
A device that extracts glucose through intact skin via reverse iontophoresis where it is detected by an amperometric biosensor
glucowatch biographer
47
Can provide glucose readings every 20 mins for 12 hours
GlucoWatch Biographer
48
A pulse co-oximeter that uses multi-wavelength sensor for spot check and continuous measurement
non invasive hemoglobin monitors
49
The technology emits multiple wavelengths of light and then calculates the hemoglobin concentration based on the adsorption of light in the blood
Non-invasive hemoglobin monitors
50
Gauge the effectiveness of the thrombolytic therapy being administered to patients who have suffered from heart attacks
Cardiac Troponin T and Troponin I
51
medications that dissolve clots forming in the body
thrombylotic therapy
52
Measures the alanine transferase (ALT) of patients
under lipid-lowering medication
lipid testing
53
Differentiates chronic obstructive pulmonary disease (COPD) and congestive heart failure (CHF)
B-Type Natriuretic Peptide (BNP)
54
Detects and evaluates infection, tissue injury, and
other inflammation disorders
C-Reactive Protein (CRP)
55
Diagnostic tool for diabetes therapy
monitoring
Glycosylated hemoglobin
56
Measures the volume of the red blood cells
hematocrit
57
other name for hematocrit
pact cell volume
58
True or false:
In hematocrit, it also measure serum or plasma
True
59
Checks the hemoglobin level to manage patients suffering from anemia
Hemoglobin
60
Evaluates the severity of lactic acid disorder and stress response of the
patient
Lactate
61
Checks contact with allergens and determines if the body has developed
antibodies
Skin Test
62
Detects the presence of group A streptococci
Strep testing
63
Causative agent of sore throat
Streptococcus pyrogenes
64
2 anemia things that can happen
Low RBC counts
normal rbc counts but low hemoglobin
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