On Fridays, You Know That You Can Dress Casually for Work

question 155

Multiple Choice

On Fridays, you know that you can dress casually for work, but on Wednesdays when the corporate executive usually drops by, you know you should dress in your best suit.This illustrates

• A) operant stimulus discrimination.
• B) delayed reinforcement.
• C) classical conditioning.
• D) operant stimulus generalization.

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Definitions:

Na+ Channels

Protein pores in the membranes of cells that allow the passage of sodium ions (Na+) into or out of the cell, crucial for the initiation and propagation of electrical signals in neurons and muscle cells.

Ca2+ Channels

Protein channels in cell membranes that allow the movement of calcium ions (Ca2+) into or out of a cell, playing critical roles in cellular functions.

Na+ Channels

Specialized proteins in cell membranes that allow sodium ions to enter or leave a cell, playing a key role in generating electrical signals.

SA Node

The sinoatrial node, a group of cells located in the right atrium of the heart that initiates the electrical impulses governing the heart rate, often considered the heart's natural pacemaker.