Neuropharmacology Flashcards
1
Q
Tetrodotoxin
A
Blocks types of VG Na+ channels
Pufferfish, toads
2
Q
Maurotoxin
A
Blocks types of VG K+ channels
3
Q
Novacaine, lidocaine
A
Local anesthetic
Blocks Na+ channels
4
Q
Hyperkalemia
A
K+ is less in cell
greater in blood
RP is less negative
AP are more ready
5
Q
Hypokalemia
A
K+ is greater in cell
Less in blood
RP is more negative
AP is less ready
6
Q
Lethal injection
A
K+ & Cl- = KCl
Stopping heart and brain
0mV = death