Which of the Following Is True About Synapses

question 207

Multiple Choice

Which of the following is true about synapses?

• A)Each axon has a single axon terminal.
• B)A single neuron may receive input from many neurons.
• C)Once a synaptic connection is formed,it will not be lost unless the neuron itself dies.
• D)The network of synaptic connections can change throughout childhood,but stops changing at adolescence.

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Definitions:

COV

A measure of relative variability computed as the standard deviation divided by the mean; also known as the coefficient of variation.

Independent Variables

Variables in a statistical model that are presumed to influence or predict the outcome of a dependent variable.

Variances

Statistical measures reflecting the dispersion or spread of a set of data points or how far each value in the set is from the mean.

Covariance

A measure that indicates the extent to which two variables change together; if they increase or decrease similarly.