The Brain and Spinal Cord Are Composed Primarily of This

question 82

Multiple Choice

The brain and spinal cord are composed primarily of this tissue type.

• A) muscle
• B) nervous
• C) connective
• D) epithelial

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Definitions:

Reversibility

A mental operation in which a child realizes that one operation can be negated, or reversed, by the effects of another.

Reversibility

The cognitive ability to understand that actions can be reversed, returning to the original state.

Mental Operation

Cognitive processes that involve manipulating information mentally, such as reasoning, problem-solving, and decision-making.

Conservation-of-Volume Task

A cognitive development task used in developmental psychology to assess a child's understanding that the quantity of a substance remains unchanged even when its appearance changes.