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NRS312 > Final Exam > Flashcards

Flashcards in Final Exam Deck (27):
1

Interior surface

II, III, aVF

2

Anterior surface

V2-V5

3

Ventricular septum

V4, V5

4

Left lateral surface

V5, V6, I, VL

5

pH 7.3, PCo2 35, Po2 99, HCO3 18, BE-4

Metabolic acidosis (Bicarb low, pH low)

6

pH 7.48, PCo2 20, Po2 100, HCO3 22, BE 0

Respiratory alkalosis (High pH, PCo2 low)

7

pH 7.18, PCo2 50, Po2 86, HCO3 22, BE 0

Respiratory acidosis (Low pH, High Co2)

8

ABGs: pH

7.35 - 7.45

9

ABGs: PCo2

35 - 45

10

ABGs: PaO2

80 - 100

11

ABGs: HCo3

22 - 26

12

ABGs: BE

-2 to +2

13

ABGs: Oxygen saturations

95 - 100

14

Anion Gap (formula)

Sodium + potassium - chloride + bicarbonate

15

CCP calculation

CCP = MAP - ICP

16

What is the CCP?

The difference between MAP and ICP

17

CCP Normal ranges

50 - 70mmHg

18

What is ICP?

The pressure inside the skill (in the brain tissue and CSF)

19

What is the normal range for ICP?

0-15mmHg

20

What is the reference range for anion gap?

8-16mmol/L

21

What is the anion gap?

The anion gap represents the concentration of all unmeasured anions in the plasma

22

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

23

What does the oxygen haemoglobin dissociation curve represent?

The relationship between O2 saturation and arterial PaO2 (456-789)

24

What are the characteristics of AF?

No P wave and irregular

25

What are the characteristics of VT?

Broad QRS complex, fast, regular, no P wave

26

What are the characteristics of VF?

No identifiable P, QRS, T waves, fast rate and irregular

27

What is the size of macro/micro giving sets?

Macro = 20, Micro = 60