Multiunit Smooth Muscle Cells

question 57

Multiple Choice

Multiunit smooth muscle cells

• A)generally have individual innervation of each cell.
• B)have many gap junctions between cells.
• C)respond to stretch by relaxing.
• D)can only be excited,and not inhibited.
• E)have abundant T-tubules.

Explain the original Atkinson-Shiffrin three-stage model of memory and its revisions.

Understand the role of working memory in integrating new information with existing knowledge.

Learn how memories are formed through parallel processing.

Understand the strategies for enhancing memory retention such as rehearsal and visualization.

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Definitions:

Sensitive Period Hypothesis

The theory that there are certain periods in human development where the brain is particularly receptive to learning specific types of information or skills.

Aphasia

A disorder caused by damage to the parts of the brain responsible for language, resulting in difficulties with speaking, reading, writing, or understanding language.

Brain Damage

Refers to the destruction or deterioration of brain cells and tissues, often resulting in loss or impairment of cognitive, physical, or emotional functions.

Old Brains

A colloquial term possibly referring to the brains of elderly individuals or to ancient and primal brain structures involved in basic life functions.