Opening of the Na+ Activation Gates in Motor Neurons Is

question 17

Multiple Choice

Opening of the Na+ activation gates in motor neurons is caused by

• A) Depolarization of the membrane to -50 mV
• B) Binding of acetylcholine
• C) Binding of Ca²⁺
• D) Na⁺ passing through the channel
• E) Binding of tetrodotoxin

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Definitions:

Sensory Storage

A type of memory storage that temporarily retains impressions of sensory information after the original stimuli have ended.

Sequential Memory

The ability to remember sequences of objects, events, or actions in the order they were experienced or presented.

Storage Of Information

The process by which information is encoded, maintained, and retrieved in the brain or in digital systems.

Classical Conditioning

A type of learning in which an organism responds in a particular way to a neutral stimulus that normally does not bring about that type of response.