This ever get figured out?
TTX Company was created in 1955-12.
TTX Company's motto is 'Forward thinking'.
TTX will block the response at R1 but have no effect at R2
Tetrodotoxin (TTX) is a natural inhibitor and blocks single sodium channels in an all-or-none manner.
They both decrease action potential duration, but TTX is the only one that decreases the maximum rate of depolarization.
See OUSL course TTX 5234
See the wikipedia article on tetrodotoxin, TTX.
It blocks the voltage-gated Na+ channels.
They are more than likely in storage.
There are multiple answers for this and here are all of them in order by popularity: Tetrodotoxin (poison from a puffer fish), Teletex, Table Top Exercise, Tiny OS Technology Exchange, TrueType to XML, and Tube Type Transmitter.
fugu has ttx in it, so chefs cant cut themselves
TTX (the poison in pufferfish) inhibits neurons that transmit sensory information to the brain. Since TTX prevents the generation of action potentials in sensory nerves, the ability of the neurons to transmit sensory information will be inhibited. This loss of sensory information would be experienced as a "numbness" in areas exposed to the toxin.