Living Physics Portal: Mechanics of Breathing

Abstract: Section 1 of the Physics of the Respiratory System Module begins with a study of the mechanics of breathing and functioning of the lungs in the chest cavity. Students will use a physical model to actively investigate the role of pressure differences of the lung, atmosphere and pleural cavity in the mechanics of breathing. This section includes learning objectives with matched assessment questions, reading and writing in the curriculum, and a hands-on activity. Curriculum reviews and expands upon introductory physics content.

Resource Types: In-class activity, Lecture materials, Lab, Demonstration, Video, Homework, Exam problem, Instructor supplement, Restricted access, Pre-class assignment, Student reading

Authors:

Nancy Donaldson

Rockhurst University

Charles Gosselin

Rockhurst University

Mary Lowe

Loyola University Maryland

TOPICS

Physics Topics:

Classical Mechanics > Statics of Rigid Bodies > Resolution of Forces

Fluid Mechanics > Dynamics of Fluids

Fluid Mechanics > Statics of Fluids > Atmospheric Pressure, Measuring Pressure, Static Pressure

Life Sciences Topics:

Cross-cutting Biological Concepts > Causal Mechanisms > Biologically Mediated Mechanisms, Physical Mechanisms

Cross-cutting Biological Concepts > Structure/Function Relationships > General, Elasticity

Human and Animal Physiology > Respiratory System > Healthy Respiratory Function

Medical Applications

Chemistry Topics:

None

FILES Download3

Physics of the Respiratory System - Six Section Module > Mechanics of Breathing - Section 1 of 6

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License: CC: BY-NC-SA - Attribution, No Commercial uses and Share Alike. Derivative works must have the same license

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