A Quark Is a Fundamental Particle

question 12

Multiple Choice

A quark is a fundamental particle

• A)that makes up a nucleon.
• B)much smaller than a nucleon.
• C)not composed of smaller parts.
• D)all of the above
• E)none of the above

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Definitions:

Polarization

The process where opinions, attitudes, or behaviors become more extreme, often as a result of group dynamics.

Neuron

An exclusive cell type that communicates through nerve impulses; identified as a neuron.

Absolute Refractory Period

A time period immediately following an action potential during which a neuron is incapable of firing a second action potential, no matter the strength of the stimulation.

Sodium Ions

Electrically charged particles of sodium, essential in physiological processes such as nerve impulse transmission and muscle contraction.