The Most Widespread and Abundant Tissue in the Body Is

question 170

Multiple Choice

The most widespread and abundant tissue in the body is:

• A) epithelial.
• B) connective.
• C) muscle.
• D) nervous.

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Definitions:

Muscle Fiber

Individual muscle cells that contract to generate force, constituting skeletal muscles.

Action Potential

A rapid rise and fall in electrical potential across a cell's membrane, enabling the transmission of signals along neurons.

Threshold Level

The minimum level of stimulus intensity required to activate a neuron or to trigger a specific physiological response.

Repolarization Phase

Phase of the action potential in which the membrane potential moves from its maximum degree of depolarization toward the value of the resting membrane potential.