In the Two-Messenger Mechanism of the Action of Protein Hormones,the

question 25

Multiple Choice

In the two-messenger mechanism of the action of protein hormones,the first messenger is the ___,which must bond to a ___ on the cell membrane.

• A)receptor/cyclic AMP
• B)hormone/receptor
• C)receptor/hormone
• D)hormone/cyclic AMP

Understand the trends and patterns in substance use and abuse among different age groups and demographics.

Identify the treatment options and approaches for substance withdrawal and addiction recovery.

Recognize the potential health risks and concerns associated with substance use and abuse.

Comprehend the societal and legal aspects influencing substance use and abuse.

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Definitions:

Psychophysics

The branch of psychology that deals with the relationships between physical stimuli and sensory perceptions and responses.

Discriminated Stimuli

Stimuli in operant conditioning that signal when a particular response will lead to a certain outcome.

Detected Stimuli

Sensory input from the environment that is recognized and processed by the nervous system.

Signal-Detection Theory

The theory that perceiving or not perceiving a stimulus is actually a judgment about whether a momentary sensory experience is due to background noise alone or to the background noise plus a signal.