Local anesthetics work via ___ while general anesthetics have the effect of ___.
A)attaching to and blocking potassium ion channels,opening sodium ion channels
B)attaching to and blocking sodium ion channels,opening potassium ion channels
C)opening TDT channels,blocking TDT channels
D)opening chloride ion channels,blocking potassium ion channels

Question

Quizplus · Accepted Answer

Local anesthetics work by attaching to and blocking sodium ion channels in nerve cells, preventing the transmission of pain signals. General anesthetics, on the other hand, have a more widespread effect on the brain and nervous system, leading to overall sedation and loss of consciousness. They do not selectively block specific ion channels. Therefore, the only option that correctly reflects the mechanism of action for local anesthetics is B.

Local Anesthetics Work Via ___ While General Anesthetics Have the Effect