Figure 13-2 Spinal Nerves

question 15

Multiple Choice

Figure 13-2 Spinal Nerves
Use Figure 13-2 to answer the following questions:
-Identify the neuron inside the structure labeled "3."

• A)preganglionic neuron
• B)postganglionic neuron
• C)somatic motor neuron
• D)sensory neuron
• E)interneuron

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Definitions:

F-Ratio

Statistic used to test differences between group means.

α

In statistics, α (alpha) typically denotes the level of significance, the probability of rejecting the null hypothesis when it is true.

Df

Short for degrees of freedom, referring to the number of independent pieces of information remaining after estimating one or more parameters.

Y-Intercept

The point where a line crosses the y-axis on a graph, indicating the value of y when x equals zero.