Tissue Response Flashcard

Front

What is elastic deformation?

Back

Elastic deformation is the temporary change in shape or size of a material when a stress is applied, which is fully recovered when the stress is removed.

Front

What follows elastic deformation in the stress-strain curve?

Back

Plastic deformation follows elastic deformation in the stress-strain curve, where the material undergoes permanent deformation.

Front

What does Wolff's Law state?

Back

Wolff's Law states that bone adapts to the loads under which it is placed, meaning it strengthens in response to applied forces.

Front

What is plasticity?

Back

Plasticity is the property of a material that allows it to undergo permanent deformation without breaking when subjected to stress.

Front

What is a compound fracture?

Back

A compound fracture is a type of bone fracture that involves an open wound, where the broken bone pierces through the skin.

Front

What is the difference between stress and strain?

Back

Stress is the force applied per unit area, while strain is the deformation or displacement of material that results from that stress.

Front

What is the significance of the yield point in the stress-strain curve?

Back

The yield point is the stress level at which a material begins to deform plastically, marking the transition from elastic to plastic behavior.

Front

What is the definition of strength in materials science?

Back

Strength is the ability of a material to withstand an applied load without failure, typically measured in terms of stress.

Front

What is the role of viscosity in material behavior?

Back

Viscosity describes a material's resistance to flow and deformation, particularly under shear stress.

Front

What is a simple fracture?

Back

A simple fracture is a type of bone fracture that does not break the skin and is typically less severe than a compound fracture.