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Biomaterials Science and Engineering

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Questions and Answers

Which field of study is focused on the engineering of substances that interact with biological systems for medical purposes?

Chemistry

Tissue engineering

Biology

Biomaterials science (correct)

What is the main difference between a biomaterial and a biological material?

Biomaterials are used for therapeutic purposes, while biological materials are used for diagnostic purposes.

Biomaterials are application-specific, while biological materials are not.

Biomaterials are man-made, while biological materials are natural. (correct)

Biomaterials are produced by a biological system, while biological materials are engineered.

What is the age range of the field of biomaterials science?

Less than 10 years old

Between 25 and 50 years old (correct)

Between 10 and 25 years old

More than 50 years old

Which disciplines are encompassed by biomaterials science?

All of the above Signup and view all the answers

Why is it important to exercise caution when defining a biomaterial as biocompatible?

Biocompatibility can vary depending on the application. Signup and view all the answers

What is the term used to describe the change in size or shape of an object in engineering?

Deformation Signup and view all the answers

What is the term used to describe the absolute change in position of a point on an object?

Displacement Signup and view all the answers

Which term is used to describe the relative change in external displacements on an object?

Deflection Signup and view all the answers

What is the term used to describe the relative internal change in shape of an infinitesimally small cube of material?

Strain Signup and view all the answers

What is the linear relationship between stress and strain up until the yield point called?

Young's modulus Signup and view all the answers