Which Is an Evolutionary Trend in the Development of Nervous

question 9

Multiple Choice

Which is an evolutionary trend in the development of nervous systems for bilaterally symmetrical animals?

• A) Loss of cephalization
• B) Decreased number of interneurons
• C) Greater resting membrane potential
• D) Increased presence of ganglia
• E) Increased size of neuronal cell bodies

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Definitions:

Hand Reflexology

A complementary therapy involving the application of pressure to specific points on the hands believed to correspond to different body organs and systems.

Corresponding Body Part

A specific bodily organ or extremity that relates or corresponds to a particular function or activity.

Impulses

Electrical or chemical signals that transmit information along neurons, enabling communication within the nervous system.

Muscles

Tissues in the body composed of fibers capable of contracting to effect bodily movement.