Table 24-5 The Table Below Pertains to Wrexington, an Economy in Which

question 510

Multiple Choice

Table 24-5
The table below pertains to Wrexington, an economy in which the typical consumer's basket consists of 20 pounds of meat and 10 toys.
-Refer to Table 24-5. If the base year is 2004, then the CPI in 2004 was

• A)0.
• B)1.
• C)80.
• D)100.

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Definitions:

Action Potentials

Electrical impulses that travel along neurons, allowing them to communicate with each other and with other types of cells.

Terminal Buttons

The small knobs at the end of an axon that release chemical signals from the neuron into the synapse to stimulate the next neuron.

Stimulation

The activity of promoting or encouraging a physical or biological response through external or internal factors.

All-or-none

A principle stating that the strength of a response of a nerve cell or muscle fiber is not dependent on the strength of the stimulus. If a stimulus is above a certain threshold, a nerve or muscle fiber will fire.