PHARMACOLOGY 1: block sodium channels by
binding to channel receptors near the
extracellular surface -- resembles
local anesthetic action

Question

block sodium channels by 
binding to channel receptors near the 
extracellular surface -- resembles 
local anesthetic action

LEIGHTON DWIGHT OBILLOS · Accepted Answer

Marine toxins

(Tetrodotoxin & 
Saxitoxin)

TS

Block sodium channels by binding to channel receptors near the extracellular surface -- resembles local anesthetic action