n202 final

Question 1

lidocaine

Answer 1

Na Channel blockers

Question 2

propafenone (Rythmol)

Answer 2

Na Channel blockers

Question 3

quinidine

Answer 3

Na Channel blockers

Question 4

procainamide

Answer 4

Na Channel blockers

Question 5

Na Channel blockers

Answer 5

slow down depolarization

treat: PVC, V-tach, V-fib

Question 6

reduce sympathetic vasoconstriction, renin secretion, HR, contractility, BP, 02 demand, prevents remodeling

Answer 6

Beta adrenergic receptor blockers

Question 7

labetalol (Normodyne)

Answer 7

alpha-beta receptor blocker

+peripheral vasodilation

Question 8

Metroprolol aka

Answer 8

Lopressor

Question 9

Na+ Channel Blockers Tx

Answer 9

PVC, V-tach, V-fib

Question 10

Epoprostenol (flolan)

Answer 10

promotes pulm. vasodilation
reduces pulm. vascular resistance.
No effect on SVR

Question 11

Right ventricular enlargement

Answer 11

Cor Pulmonale

Question 12

Virchow’s triad:

Answer 12

1. Venous stasis
2. Endothelial injury (intimal)
3. Hypercoagulability

Question 13

1. Sudden onset dyspnea *
2. Feelings of apprehension or anxiety *
3. Tachypnea*
4. Tachycardia*

Answer 13

PE

Question 14

Pt determines VT, rate, and inspiratory time.

Answer 14

Pressure Support Ventilation (PSV) (no machine breaths)

High flow gas delivered

Question 15

Btwn “mandatory breaths” pt can spontaneously breathe at own RR & VT

RR, VT, inspiratory time, sensitivity, & PEEP of mandatory breaths set

Answer 15

Synchronized Intermittent Mandatory Ventilation (SIMV)

Question 16

pt initiates a spontaneous breath & a full-volume breath is delivered
RR, VT, inspiratory time, & PEEP set

Answer 16

AC

Question 17

highest pressure measured in the lungs upon inspiration

Answer 17

Peak Airway Pressure/Peak Inspiratory Pressure