An Action Potential in a Neuronal Membrane Differs from a Graded

question 83

Multiple Choice

An action potential in a neuronal membrane differs from a graded potential in that:

• A) an action potential requires the opening of Ca²⁺ channels, whereas a graded potential does not.
• B) an action potential is propagated without decrement, whereas a graded potential decrements with distance.
• C) an action potential has a threshold, whereas a graded potential is an all-or-none phenomenon.
• D) movement of Na⁺ and K⁺ across cell membranes mediate action potentials, while graded potentials do not involve movement of Na⁺ and K⁺.
• E) action potentials vary in size with the size of a stimulus, while graded potentials do not.

Understand the concepts of different distribution strategies and their applications.

Identify the factors influencing the choice of distribution channels.

Recognize the role and importance of distribution intensity levels.

Analyze various market coverage strategies and their fit for specific product types.

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Definitions:

Flexible

The ability to adapt or be adapted to changes, challenges, or varying needs with ease.

Spontaneous

Occurring naturally or without premeditation; impulsive and unrestrained.

Sensation Thinker

This term might not correspond to a widely recognized concept in psychology or management sciences in a direct manner, it might be a confusion or mixing of the terms used in psychological type theories.

High Control

A management style characterized by close supervision, strict rules, and a low degree of autonomy for subordinates.