Stretch of a Muscle First Activates

question 74

Multiple Choice

Stretch of a muscle first activates

• A) spinal motoneurons.
• B) muscle spindles.
• C) gamma efferents.
• D) slow motor fibers.

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Definitions:

Bathyal Zone

The bathyal zone refers to the oceanic depth range from 200 to 4000 meters below the surface, characterized by limited sunlight and cooler temperatures, inhabiting a unique marine life.

Coastal Zone

The interface between land and water, including the shoreline and adjacent land areas that directly affect or are affected by marine processes.

Lake Turnover

The process of a lake's water turning over from top to bottom, bringing oxygenated water from the surface to the bottom and nutrient-rich water from the bottom to the surface.

Oxygen

A reactive, colorless gas essential for respiration in most living organisms and a key component of the Earth's atmosphere.