Body Language Is Not Really Necessary in Communication

question 65

True/False

Body language is not really necessary in communication.

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Definitions:

Myofibrils

Long, thread-like structures within muscle cells that are responsible for muscle contraction.

Myosin

A motor protein involved in muscle contraction and movement in other types of cells, working as part of the actin-myosin complex.

Actin Myofilaments

Protein filaments in muscle cells that, along with myosin, facilitate muscle contraction and movement.

Sarcolemma

The cell membrane of a muscle fiber that encloses the cytoplasm and organelles of the cell and plays a critical role in muscle contraction.