Match the Meanings with Their Correct Terms

question 75

Multiple Choice

Match the meanings with their correct terms.

-Acetylcholine

• A)pertaining to supportive cells of the nervous system
• B)substance that helps transmit a nervous impulse
• C)part of a nerve cell
• D)obstruction of a blood vessel by a clot or foreign substance
• E)network of nerve fibers
• F)tail end of the spinal cord
• G)three membranes surrounding the brain and spinal cord
• H)space between nerve cells
• I)a part of the brain that serves as a relay station for impulses
• J)lack of strength in nerves; sense of weakness and exhaustion

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Definitions:

Interaction

A kind of action that occurs as two or more objects have an effect upon one another. The idea of a two-way effect is essential in the concept of interaction, as opposed to a one-way causal effect.

Organismic Model

A perspective in biology and ecology that views an organism as a single, integrated unit.

Frederick Clements

An early 20th-century ecologist known for his theory of plant succession and the concept of the climax community.

Community Model

A theoretical framework describing the structure and function of a community of interacting organisms within an ecosystem.