Which Percentage of the Oral Message Is Derived from the Facial

question 51

Multiple Choice

Which percentage of the oral message is derived from the facial expression and physical posture?

• A)65% to 90%
• B)7%
• C)25%
• D)55%

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Definitions:

Axon

A long, slender projection of a nerve cell, or neuron, that typically conducts electrical impulses away from the neuron's cell body.

Sarcomere

The basic contractile unit of muscle fiber, consisting of actin and myosin filaments, responsible for muscle contraction.

Myofilaments

The filamentous components of muscle cells, including actin and myosin, responsible for muscle contraction.

Actin

A globular protein that forms long filaments which are essential components of the cytoskeleton in cells and interact with myosin in muscle cells to facilitate contraction.