The Pattern of Bone Destruction Indicative of an Aggressive Malignant

question 24

Multiple Choice

The pattern of bone destruction indicative of an aggressive malignant tumor is known as a:

• A) moth-eaten pattern.
• B) permeative pattern.
• C) geographic pattern.
• D) radial pattern.

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Definitions:

G-Actin

G-Actin (Globular Actin) is a monomeric form of actin that polymerizes to form F-actin filaments, crucial for muscle contraction and cell mobility.

Cross-Bridges

Molecular links between actin and myosin filaments in muscle fibers that are responsible for muscle contraction.

Incomplete Tetanus

A condition where muscle fibers produce almost peak tension during rapid cycles of contraction and relaxation.

Complete Tetanus

A condition of sustained muscle contraction resulting from rapid, repetitive stimulation that does not allow for relaxation between stimuli.