If the Sampling Unit Is Different from the Element,it Is

question 58

True/False

If the sampling unit is different from the element,it is necessary to specify precisely how the elements within the sampling unit should be selected.Selecting the person within the sampling unit with the next birthday is an appropriate way to precisely specify which element to sample.

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Definitions:

Refractory Period

The period immediately following a stimulus or action during which a nerve or muscle is unresponsive to further stimulation.

Neuron

A specialized cell transmitting nerve impulses; a nerve cell, the fundamental unit of the nervous system encoding and transferring information.

Myelin Sheath

A protective covering that surrounds axons of many neurons, facilitating the faster transmission of electrical impulses along the nerve cells.

Dendrites

Extensions of neurons that receive signals from other neurons and transmit them toward the cell body.