Tetrodotoxin from puffer fish interferes with the formation of action potentials by blocking
a. voltage-dependent sodium channels
b. voltage-dependent potassium channels.
c. ligand-gated sodium channels.
d. ligand-gated potassium channels.
a
You might also like to view...
Alcohol and anxiolytic drugs (tranquilizers) facilitate activity at inhibitory synapses
a. True b. False Indicate whether the statement is true or false
Advantages of volunteer work are strongest when volunteering occurs in moderation—on average, ______ hours a week
Fill in the blank with correct word
One side effect of the tougher 2006 drug testing policies in Major League Baseball is that
A. as many as one-fourth of the players on some teams have been permanently banned from the league. B. steroid use has increased further, because the players now cannot use amphetamines. C. chewing tobacco use has increased. D. more players are diagnosed with ADHD so they can have therapeutic-use exemptions to take stimulant drugs.
Token economies are reinforcement-based strategies that use points, tokens, and chips as _____ reinforcers
A) secondary B) primary Incorrect. Because none of these things—points, tokens, or chips—are naturally reinforcing, they would be examples of secondary reinforcers. C) negative D) neutral