A Thin Filament of Muscle Is Composed Primarily of the Protein

question 25

Multiple Choice

A thin filament of muscle is composed primarily of the protein

• A) hemoglobin.
• B) myosin.
• C) myoglobin.
• D) actin.
• E) pectin.

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Definitions:

Unconscious Drive

Deep-seated desires and motivations that influence human behavior and thought processes, often without the individual's conscious awareness.

Prefrontal Cortex

The front part of the frontal lobe in the brain, crucial for executive functions such as decision making, social behavior, and personality.

Reticular Activating System

A network of neurons located in the brainstem that plays a crucial role in regulating arousal and sleep-wake transitions.

Awareness

The knowledge or perception of a situation or fact, often referring to the ability to directly know and perceive, to feel, or to be cognizant of events.