What Term Indicates the Tumor Has Not Invaded Any Adjacent

question 44

Multiple Choice

What term indicates the tumor has not invaded any adjacent cells?

• A) Primary
• B) Benign
• C) Ca in situ
• D) Generalized

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Definitions:

Excitation-Contraction Coupling

The physiological process of converting an electrical stimulus to a mechanical response, essential for muscle contraction.

Action Potential

A rapid and temporary electrical charge that travels along the membrane of a neuron, initiating the transmission of a nerve impulse.

Sarcolemma

The thin, plasmalemma (plasma membrane) surrounding a muscle fiber, crucial for transmitting signals and coordinating contractions.

Lactate

A compound produced during anaerobic metabolism that can be used as a fuel by the heart and other muscles.