The Nerve Fibers That Enable Communication Between the Right and Left

question 29

Multiple Choice

The nerve fibers that enable communication between the right and left cerebral hemispheres and that have been severed in split-brain patients form a structure called the

• A) reticular formation.
• B) association areas.
• C) corpus callosum.
• D) parietal lobes.

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Definitions:

Myofilament

Extremely fine molecular thread helping form the myofibrils of muscle; thick myofilaments are formed of myosin, and thin myofilaments are formed of actin.

Myofibril

A basic rod-like unit of a muscle cell that is responsible for the muscle's contractile properties.

Muscle Fascicle

A bundle of skeletal muscle fibers surrounded by a layer of connective tissue, grouped together to form a muscle.

Active Sites

Regions on enzymes where substrate molecules bind and undergo a chemical reaction.