Which of the Following Represents the Sequence of Ion Movements

question 119

Multiple Choice

Which of the following represents the sequence of ion movements that causes an action potential?

• A)Sodium ions move into the axon and then potassium ions move out of the axon.
• B)Sodium ions move out of the axon and then potassium ions move into the dendrite.
• C)Potassium ions move out of the dendrite and then sodium ions move into the axon.
• D)Sodium ions move out of the axon and then potassium ions move into the axon.

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Definitions:

Behaviorist

A proponent of the psychological approach focusing on observable behaviors and the ways in which they're learned, rather than on cognitive or emotional processes.

Piagetian

Piagetian relates to the theories of cognitive development proposed by Swiss psychologist Jean Piaget, focusing on how children develop intellectual abilities.

Psychometric

Relates to the science of measuring mental capacities and processes.

Information-processing Abilities

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