The Event at an Electrical Synapse

question 65

Multiple Choice

The event at an electrical synapse

• A) always involves acetylcholine.
• B) always involves some neurotransmitter that stimulates the next neuron.
• C) is a point at which ionic currents flow directly across a narrow gap junction.
• D) involves either an inhibitory or stimulating neurotransmitter chemical.
• E) None of the choices are correct.

---

Definitions:

Bedrock

The solid rock layer beneath surface soils or sediments, forming the foundation for geological structures.

Accompanying Figure

A visual representation such as a chart, graph, or image that is provided to support or illustrate textual information.

Bridge

A structure built to span a physical obstacle, such as a body of water, valley, or road, without blocking the way underneath.

Base Level

The lowest point to which erosion by running water can occur, often the level at which a river meets the sea or lake.