Figure 12- 2 Spinal Nerves

question 47

Multiple Choice

Figure 12- 2 Spinal Nerves
Use Figure 12- 2 to answer the following questions:
-All of the following are true of polysynaptic reflexes, except that they

• A) have reverberating circuits that prolong the reflexive motor response.
• B) are intersegmental in distribution.
• C) are arranged according to dermatomes.
• D) involve pools of interneurons.
• E) involve reciprocal innervation.

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Definitions:

Population Distributions

The distribution of values, states, or categories that represent the characteristics of a population from which samples might be drawn.

Confidence Interval

An array of values derived from statistical analysis of a sample, likely including the value of an unknown population metric.

Average Time

The mean duration or period taken by a set of events or tasks, calculated by dividing the sum of all times by the number of events.

Race Times

The durations taken to complete a race, often used in statistical analyses to compare the performance of different athletes or conditions.