PhysiologyLesson 4 of 4 in the course Ergonomics and human factors

Biomechanics: Biological Systems, Methods, History, and Applications

5 flashcards · 5 quiz questions · 5 match pairs · 5 fill-in sentences · English

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Summary

Biomechanics uses the principles and methods of mechanics to study the structure, function, and motion of biological systems. Its scale ranges from whole organisms and organs to cells, cell organelles, and proteins. This lesson introduces the field and explores two important areas: biological fluid flow and friction in biological systems.

Biomechanics is the study of the mechanical aspects of living systems using the methods of mechanics. It is a branch of biophysics and connects biological questions with concepts such as forces, motion, deformation, and flow.

All flashcards

What is biomechanics?
The study of the mechanical aspects of living systems, including their structure, function, and motion.
What is comparative biomechanics?
The application of biomechanics to non-human organisms, including their movement, feeding, and adaptations.
What does vascular biomechanics examine?
The mechanical behavior of blood vessels and its interaction with blood flow.
What is neuromechanics?
The study of how the nervous system and biomechanics interact to control movement.
What does biotribology study?
Friction, wear, and lubrication in biological systems, including joints and implant materials.

Quiz questions

  1. Which approach uses engineering computation, including finite element methods, to model biological mechanics?Answer: Computational biomechanics.
  2. Why may analyses of soft tissues such as skin or tendon use finite strain theory?Answer: These tissues can undergo large deformations.
  3. How did Étienne-Jules Marey investigate locomotion?Answer: He used cinematography and correlated ground reaction forces with movement.
  4. What do force platforms measure in movement research?Answer: Forces between a person and the ground.
  5. What is the central focus of immunomechanics?Answer: How immune-cell mechanical properties relate to cell function.

Based on the Wikipedia article Biomechanics, licensed CC BY-SA 4.0. Adapted into a summary, flashcards and quizzes.

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