A Microelectrode Is Recording the Activity from a Single Cell

question 212

Multiple Choice

A microelectrode is recording the activity from a single cell in the visual cortex of a cat. The cell begins to fire rapidly when a vertical line sweeps across the visual field to the left, but stops firing when the same line sweeps back across the visual field to the right. What type of cell is likely being monitored in this case?

• A)cell in the parvocellular channel
• B)simple cell
• C)hypercomplex cell
• D)complex cell

Recognize the methods and benefits of relaxation training in stress and pain management.

Evaluate the effectiveness of various therapies for stress management.

Analyze how progressive muscle relaxation and autogenic training reduce stress by lessening muscular tension.

Distinguish between emotional disclosure and emotional expression in stress management.

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Definitions:

Scientific Method

A systematic and empirical method of investigation involving observation, hypothesis formation, experimentation, and conclusion to acquire or refine knowledge.

Democratic Revolution

A fundamental change in political power or organizational structures that occurs when the population revolts against the existing regime to establish a more democratic system.

Evidence

Information or facts presented to support or refute a claim, often used in legal contexts.

Speculative Way

Refers to approaches or methods based on conjecture without firm evidence, often used in investing, philosophy, or theoretical research.