Anesthetics Flashcards
1
Q
fast onset of LA due to…
A
high lipid sol + low pKa
2
Q
Rpoivacain + Epi
A
Epi has little effect on ropivacain
3
Q
LA caution in pts…
A
HTN, PVD, CAD, Cerebebral vascular insuffiency, heart block
4
Q
Amides caution in pts..
A
w/ SEVERE HEPTAIC Disease
5
Q
Prilocaine adverse effect:
A
methemoglobinemia
6
Q
voltage and frequency-dependent blockade
A
LA
7
Q
Esters Metabolism
A
PABA, very short acting
8
Q
Amides Metabolism
A
Hepatic, CYP450
9
Q
SE: Hepatic necrosis, hypoxemia
A
Halothane
10
Q
Ostwald
A
Solubility of agent in blood, LARGER = SLOWER
11
Q
Most common inhalant
A
Isoflurane
12
Q
MAC is correlated with…
A
lipid solubility
13
Q
Risk: Malignant Hyperthermia
A
Desflurane
14
Q
Slow onset and recovery
A
Halothane
15
Q
Second gas effect
A
novel gas introduction causes inc uptake of other gas