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Which of the Following Is True of the Attraction-Similarity Hypothesis

question 63

Multiple Choice

Which of the following is true of the attraction-similarity hypothesis?


Definitions:

Myofibril

Specific muscle cell organelle containing a linear arrangement of sarcomeres, which shorten to produce muscle contraction.

Sarcomeres

The basic contractile unit of muscle fiber, consisting of actin and myosin filaments between two Z-lines.

Myofilaments

Protein filaments consisting of actin and myosin that are the primary components of muscle contraction.

Acetylcholine

A neurotransmitter in both the central and peripheral nervous systems that plays key roles in arousal, attention, memory, and muscle activation.

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