Lesson 3 of 12

Lesson 3 - Gastro-Intestinal System

Study the digestive system and learn why digestion, nutrients, elimination, and gut function are central to many discussions of health and herbal education.

This lesson gives students a structured way to understand one of the body systems most often connected with everyday wellbeing.

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Lesson 3 of 12
Body systems
Self-paced online study
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Home » Course Outline » Gastro-Intestinal System

Lesson focus

Understand digestion as a foundation for wellbeing

Lesson 3 explores the gastro-intestinal system and the processes that help the body take in, break down, absorb, and eliminate material.

You will build a clearer understanding of digestive function before moving into later body-system lessons.

What you'll learn in Lesson 3

  • Key structures and functions of the digestive system
  • How digestion and absorption support general wellbeing
  • Terminology used when discussing gastro-intestinal topics
  • The relationship between food, nutrients, elimination, and health
  • How digestive knowledge supports broader herbal study

Topics covered

Digestive organs and their functions Nutrition, absorption, and elimination Common digestive terminology Gastro-intestinal comfort and everyday wellbeing Traditional interest in digestive herbs Connections between digestion and other body systems

Why this lesson matters

Digestive function is a useful starting point for understanding how the body receives support and maintains balance.

This lesson helps students build practical context for one of the most familiar areas of herbal medicine study.

What's included in Lesson 3

  • Core Lesson 3 study material.
  • Structured topic guidance for gastro-intestinal system.
  • Key terminology used throughout this area of herbal medicine study.
  • A lesson questionnaire to support review and progress.
  • Connection back to the complete 12-lesson ASOHM course pathway.

Who this lesson is for

  • Students progressing through the full ASOHM course.
  • Learners interested in gastro-intestinal system.
  • Natural health enthusiasts wanting structured, self-paced study.
  • Beginners who want clear explanations rather than disconnected information.

Study this lesson on its own or continue through the full course

You can study Lesson 3 as part of a package, or continue through the complete ASOHM pathway for a more connected understanding of western herbal medicine.

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How Lesson 3 fits into the full course

Lesson 3 sits within ASOHM's 12-lesson pathway, helping students move from foundational ideas into more connected body-system and wellness topics.

Students can move through the lessons one at a time, choose a bundle, or enrol in the complete course for the strongest continuity.

Previous lesson Lesson 2 - Health and Disease Next lesson Lesson 4 - Urinary System and Skin

Frequently asked questions

Can I study this lesson without enrolling in the full course?

You don't need to enrol in the full 12-lesson course, but lessons must be completed in numerical order — each one builds on the last, so you can't skip ahead or start on a later lesson first.

Is this lesson beginner-friendly?

Yes. The course is structured so students can build understanding progressively, even when a topic is new.

How does this lesson connect to the full course?

Each lesson contributes to the broader ASOHM pathway, helping students connect foundations, body systems, and wellness concepts.

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Study Lesson 3 with ASOHM

Continue your herbal medicine studies through structured, self-paced online learning with ASOHM.

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