The Developmental Task with Which the Child of 15 to 30

question 31

Multiple Choice

The developmental task with which the child of 15 to 30 months is likely to be struggling is a sense of which?

• A) Trust
• B) Initiative
• C) Intimacy
• D) Autonomy

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Definitions:

Absolutely Refractory Period

A phase following action potential in neurons during which no new action potential can be initiated, regardless of the strength of the incoming signal.

Tetraethylammonium (TEA)

Tetraethylammonium (TEA) is a chemical compound known to block potassium channels in cells, used in research to understand ion channel functions and in studying neural and muscular activity.

Potassium Channels

Protein-based pathways located in cell membranes that allow potassium ions to flow in and out of cells, playing a critical role in maintaining the cell's electrical charge and signaling.

Sodium Channels

Protein channels in cell membranes that allow sodium ions to pass into or out of a cell, critical for generating and transmitting electrical signals in tissues like nerves and muscles.