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  1. 22.3 The Process of Breathing – Anatomy & Physiology 2e

    Pressure Relationships Inspiration (or inhalation) and expiration (or exhalation) are dependent on the differences in pressure between the atmosphere and the lungs. In a gas, pressure is a …

  2. 39.9: Breathing - The Mechanics of Human Breathing

    Figure 39 9 1: Inhalation and exhalation: The lungs, chest wall, and diaphragm are all involved in respiration, both (a) inhalation and (b) expiration. During this process, the chest wall expands …

  3. Inhalation vs. Exhalation: 15 Differences, Examples

    Aug 3, 2023 · The same set of muscles is involved in expiration as in inspiration but the mechanism of exhalation is opposite to that in inhalation. The diaphragm relaxes back to its …

  4. Difference Between Inhalation and Exhalation (with Comparison ...

    Jun 24, 2017 · This post will explain the key differences between inhalation and exhalation with a comparison chart, characteristics and the process.

  5. Gas Exchange -- Inhaling and Exhaling Diagram | Quizlet

    Start studying Gas Exchange -- Inhaling and Exhaling. Learn vocabulary, terms, and more with flashcards, games, and other study tools.

  6. Lung Anatomy and Breathing Process - Inspiration & Expiration ...

    May 3, 2025 · Learn how the lungs work, the difference between inspiration and expiration, and how oxygen and carbon dioxide are exchanged. Easy guide with diagram.

  7. How Breathing Works Animation - Inhalation & Exhalation ...

    During exhalation (breathing out), at rest, all the muscles of inhalation relax, returning the chest and abdomen to a position called the “resting position”, which is determined by their ...

  8. Breathing Mechanisms - Respiratory System - MCAT Content

    The breathing mechanisms of most mammals include two parts: inhalation and exhalation. These mechanisms depend on pressure gradients as well as the muscles in the thoracic cavity.

  9. Mechanics of Breathing - Inspiration - Expiration ...

    Jun 7, 2025 · The processes of inspiration and expiration are vital for providing oxygen to tissues and removing carbon dioxide from the body. Inspiration occurs via contraction of muscles such …

  10. The Breathing System - IGCSE Biology Revision Notes

    Sep 24, 2024 · Learn all about the breathing system for your IGCSE Biology exam. This revision note includes a labelled diagram and summary table of structures and functions.