How Fast a Person Can Type or Play the Piano

question 23

Multiple Choice

How fast a person can type or play the piano is ultimately limited by the number of impulses a person can send to their finger muscles per second.This in turn is limited by

• A)primarily the type of muscle.
• B)whether the signal is pain,sound,motor,etc.
• C)the magnitude or strength of the nerve impulse.
• D)the number of neurons and synapses involved.
• E)the speed with which sodium ion can be pumped back outside the neuron membrane.

---

Definitions:

Politics

The process of determining who gets what, when, where, and how.

Band

A relatively small and loosely organized kin-ordered group that inhabits a specific territory and that may split periodically into smaller extended family groups that are politically independent.

Resolving Disputes

The process of finding a peaceful solution to a disagreement among parties, which can involve negotiation, mediation, arbitration, or legal actions.

Mobility

The ability to move or be moved freely and easily, often referring to the movement of people across places and spaces.