Final Exam Flashcards
Interior surface
II, III, aVF
Anterior surface
V2-V5
Ventricular septum
V4, V5
Left lateral surface
V5, V6, I, VL
pH 7.3, PCo2 35, Po2 99, HCO3 18, BE-4
Metabolic acidosis (Bicarb low, pH low)
pH 7.48, PCo2 20, Po2 100, HCO3 22, BE 0
Respiratory alkalosis (High pH, PCo2 low)
pH 7.18, PCo2 50, Po2 86, HCO3 22, BE 0
Respiratory acidosis (Low pH, High Co2)
ABGs: pH
7.35 - 7.45
ABGs: PCo2
35 - 45
ABGs: PaO2
80 - 100
ABGs: HCo3
22 - 26
ABGs: BE
-2 to +2
ABGs: Oxygen saturations
95 - 100
Anion Gap (formula)
Sodium + potassium - chloride + bicarbonate
CCP calculation
CCP = MAP - ICP
What is the CCP?
The difference between MAP and ICP
CCP Normal ranges
50 - 70mmHg
What is ICP?
The pressure inside the skill (in the brain tissue and CSF)
What is the normal range for ICP?
0-15mmHg
What is the reference range for anion gap?
8-16mmol/L
What is the anion gap?
The anion gap represents the concentration of all unmeasured anions in the plasma
What is dobutamine and what is it used for?
Ina trope: vasoconstrictor - increases HR and BP. Used in treatment of heart failure and cariogenic shock
What does the oxygen haemoglobin dissociation curve represent?
The relationship between O2 saturation and arterial PaO2 (456-789)
What are the characteristics of AF?
No P wave and irregular
What are the characteristics of VT?
Broad QRS complex, fast, regular, no P wave
What are the characteristics of VF?
No identifiable P, QRS, T waves, fast rate and irregular
What is the size of macro/micro giving sets?
Macro = 20, Micro = 60
