Which of the Following Statements Is Best

question 26

Multiple Choice

Which of the following statements is best?
I. In a pull system central supply determines what is needed by the distribution centers
II. In a push system all decisions are made by the distribution centers.
III. An advantage of a pull system is central coordination

• A) I and II only are true
• B) II and III only are true
• C) I and III only are true
• D) all the above are true
• E) none of the above are true

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Definitions:

Membrane Potential

Membrane potential is the electrical potential difference across a cell's plasma membrane, critical for transmission of nerve impulses and muscle contractions.

Oligodendrocyte

A type of glial cell that forms myelin sheaths around neurons in the CNS.

Myelin Sheath

A fatty layer surrounding nerve fibers, which increases the speed at which electrical impulses propagate along the nerve cell.

Axon

A long, slender projection of a nerve cell, or neuron, that typically conducts electrical impulses away from the neuron's cell body.