The Science of Every Breath You Take

About Course

The Science of Every Breath You Take

FUNCTIONAL ANATOMY OF BREATHING

An in-depth exploration of respiratory anatomy, diaphragm and rib mechanics, gas exchange, blood chemistry, nervous-system regulation, dysfunctional breathing patterns and the physiological foundations of breath training.

Breathing is one of the most fundamental functions of human life, yet few people understand the remarkable anatomy, physiology and nervous-system processes behind every breath.

This course explores the functional anatomy and science of breathing, taking you from the structure of the respiratory system to the mechanics of the diaphragm, ribs and lungs, and ultimately to the cellular level where oxygen and carbon dioxide are exchanged.

You will discover how breathing influences circulation, nervous-system regulation, posture, movement, energy production and overall physiological function. The course also explores the unique relationship between voluntary breath control and the autonomic nervous system, providing a scientific foundation for understanding conscious breathing practices.

Through anatomical study, practical observation and breathing exercises, you will develop a deeper understanding of how the breath works and how to work with the breath more effectively.

The anatomy and organisation of the respiratory system.
The four core functions of respiration.
The mechanics of breathing and movement of the diaphragm and rib cage.
How the lungs, airways and alveoli function.
How oxygen enters the bloodstream and reaches the tissues.
How carbon dioxide is transported and removed from the body.
The role of haemoglobin in oxygen transport.
How breathing contributes to the regulation of blood pH.
The relationship between breathing and the autonomic nervous system.
The role of the brainstem in automatic breathing.
How voluntary breathing can influence physiological processes.
The relationship between breathing, posture and movement.
How breathing patterns can change in response to stress, activity and emotional states.
The importance of efficient diaphragmatic breathing.
How breath awareness can support nervous-system regulation.
How to observe and refine your own breathing patterns.
How traditional breathing practices can be understood through the lens of modern anatomy and physiology

Course Content

FUNCTIONAL ANATOMY OF BREATHING

MODULE 1: The Miracle of Breathing

MODULE 2: Anatomy of the Respiratory System

Introduction
Learning Objectives
The Upper Respiratory Tract
The Nose and Nasal Cavity
The Pharynx and Larynx
The Lower Respiratory Tract
The Trachea
The Bronchi and Bronchioles
The Lungs
The Alveoli
Overview of the Respiratory System
KNOWLEDGE CHECK

MODULE 3: The Diaphragm in Depth

Introduction
Learning Objectives
Anatomy of the Diaphragm
The Central Tendon
The Muscular Periphery
The Crura — The Diaphragm-Spine Connection
The Diaphragm in Motion
The Diaphragm and the Pelvic Floor
Overview of the Diaphragm
KNOWLEDGE CHECK

MODULE 4: Rib Mechanics and Thoracic Breathing

Introduction
Learning Objectives
The Ribcage
Rib Classification
Rib Joints — Where Ribs Meet Vertebrae
Rib Movement Patterns During Breathing
The Intercostal Muscles
Thoracic Mobility and Breathing Capacity
Accessory Muscles of Breathing
KNOWLEDGE CHECK
ASSIGNMENT: RIB MECHANICS OBSERVATION Part A
ASSIGNMENT: RIB MECHANICS OBSERVATION Part B
ASSIGNMENT: RIB MECHANICS OBSERVATION Part C

MODULE 5: Breathing and the Nervous System
The Autonomic Bridge

Introduction
Learning Objectives
Neurological Control of Breathing
The Medullary Respiratory Centres
Chemoreceptors — Chemistry-Driven Breathing
Cortical and Limbic Inputs
Breathing and the Autonomic Nervous System
The Bidirectional Breath-Emotion Connection
KNOWLEDGE CHECK

MODULE 6: The Biochemistry of Breath
Gases, pH and the Blood

MODULE 7: Dysfunctional Breathing Patterns and Their Consequences

Introduction
Learning Objectives
Chronic Over-Breathing (Hyperventilation Syndrome)
Upper Chest (Apical) Breathing
Paradoxical Breathing
Mouth Breathing
Breath Holding
Overview of Dysfunctional Breathing Patterns and Their Consequences
KNOWLEDGE CHECK
ASSIGNMENT: BREATHING PATTERN SELF-ASSESSMENT Session 1
ASSIGNMENT: BREATHING PATTERN SELF-ASSESSMENT Session 2
ASSIGNMENT: BREATHING PATTERN SELF-ASSESSMENT Session 3

MODULE 8 Breathing, Practice and Longevity
The Science of Breath Training

Final Assessment

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About Course

The Science of Every Breath You Take

What Will You Learn?

Course Content

FUNCTIONAL ANATOMY OF BREATHING

MODULE 1: The Miracle of Breathing

The Chemistry of Oxygen and Carbon Dioxide

KNOWLEDGE CHECK

MODULE 2: Anatomy of the Respiratory System

Introduction

Learning Objectives

The Upper Respiratory Tract

The Nose and Nasal Cavity

The Pharynx and Larynx

The Lower Respiratory Tract

The Trachea

The Bronchi and Bronchioles

The Lungs

The Alveoli

Overview of the Respiratory System

KNOWLEDGE CHECK

MODULE 3: The Diaphragm in Depth

Introduction

Learning Objectives

Anatomy of the Diaphragm

The Central Tendon

The Muscular Periphery

The Crura — The Diaphragm-Spine Connection

The Diaphragm in Motion

The Diaphragm and the Pelvic Floor

Overview of the Diaphragm

KNOWLEDGE CHECK

MODULE 4: Rib Mechanics and Thoracic Breathing

Introduction

Learning Objectives

The Ribcage

Rib Classification

Rib Joints — Where Ribs Meet Vertebrae

Rib Movement Patterns During Breathing

The Intercostal Muscles

Thoracic Mobility and Breathing Capacity

Accessory Muscles of Breathing

KNOWLEDGE CHECK

ASSIGNMENT: RIB MECHANICS OBSERVATION Part A

ASSIGNMENT: RIB MECHANICS OBSERVATION Part B

ASSIGNMENT: RIB MECHANICS OBSERVATION Part C

MODULE 5: Breathing and the Nervous System The Autonomic Bridge

Introduction

Learning Objectives

Neurological Control of Breathing

The Medullary Respiratory Centres

Chemoreceptors — Chemistry-Driven Breathing

Cortical and Limbic Inputs

Breathing and the Autonomic Nervous System

The Bidirectional Breath-Emotion Connection

KNOWLEDGE CHECK

MODULE 6: The Biochemistry of Breath Gases, pH and the Blood

Introduction

Learning Objectives

Oxygen Transport — Haemoglobin and the Blood

Carbon Dioxide Transport and pH Regulation

KNOWLEDGE CHECK

MODULE 7: Dysfunctional Breathing Patterns and Their Consequences

Introduction

Learning Objectives

Chronic Over-Breathing (Hyperventilation Syndrome)

Upper Chest (Apical) Breathing

Paradoxical Breathing

Mouth Breathing

Breath Holding

Overview of Dysfunctional Breathing Patterns and Their Consequences

KNOWLEDGE CHECK

ASSIGNMENT: BREATHING PATTERN SELF-ASSESSMENT Session 1

ASSIGNMENT: BREATHING PATTERN SELF-ASSESSMENT Session 2

ASSIGNMENT: BREATHING PATTERN SELF-ASSESSMENT Session 3

MODULE 8 Breathing, Practice and Longevity The Science of Breath Training

Introduction

Learning Objectives

The Evidence Base for Breath Training

Breathing and Biological Ageing

MODULE 5: Breathing and the Nervous System
The Autonomic Bridge

MODULE 6: The Biochemistry of Breath
Gases, pH and the Blood

MODULE 8 Breathing, Practice and Longevity
The Science of Breath Training