When an Action Potential Arrives at an Axon Terminal, the Fusion

question 241

Multiple Choice

When an action potential arrives at an axon terminal, the fusion of neurotransmitter vesicles with the cell membrane is triggered by

• A) an increase in the concentration of calcium ions within the cell.
• B) the removal of calcium ions from the cytoplasm of the cell.
• C) the opening of K⁺ leak channels, which causes an increase in potassium ions within the cell.
• D) the release of acetylcholine.
• E) a sudden increase in chloride ions within the cytoplasm of the cell.

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Definitions:

Matrix Organisations

An organizational structure that combines two or more types of structures, typically functional and product-based, to leverage the benefits of both.

Cross-Functional Teams

Teams composed of members from different functional areas of a company, working together towards a common goal.

Managerial Accountability

The responsibility of managers to justify their decisions and actions to stakeholders and to bear the consequences for failures.

Power Struggles

occur when individuals or groups compete for control, influence, or authority within an organization or social setting, often leading to conflict.