Each of the Following Contributes to the Unidirectional Propagation of Nerve

question 39

Multiple Choice

Each of the following contributes to the unidirectional propagation of nerve signals except

• A)dendrites only receive signals.
• B)presynaptic neurotransmitter secretion is separated from postsynaptic receptors.
• C)neuron membranes have a refractory period following generation of an action potential.
• D)ion channels are oriented to transport ions only into the neuron.
• E)action potentials initiate the hillock and propagate only down the axon.

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Definitions:

Aggression

Refers to behaviors that are intended to cause harm or pain to another individual.

Personality Measurement

It refers to techniques or tools used to quantitatively assess individuals' personality traits and characteristics.

Reliability

In psychological testing, the consistency or stability of test scores from one testing to another.

Validity

In psychological testing, the degree to which a test measures what it is supposed to measure.