Using a Key to Open the Front Door of Your

question 178

Multiple Choice

Using a key to open the front door of your house is analogous to the:

• A) randomness of neural activation
• B) unique chemical structure of a neurotransmitter that fits certain receptor sites
• C) neurotransmitters that carry a secret code to neurons
• D) activity log that the nervous system maintains

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Definitions:

Transitional Expression

A word or phrase that connects ideas and guides the reader from one thought to another in a piece of writing.

Stringed Instruments

Musical instruments that produce sound through the vibration of strings, such as violins, guitars, and cellos.

Percussion Instruments

Musical instruments that produce sound primarily by being struck, shaken, or scraped, such as drums, cymbals, and maracas.

Percussion Instruments

Musical instruments that produce sound by being struck, shaken, or scraped, such as drums or cymbals.