This course introduces learners to the anatomy and physiology of the digestive system while examining common gastrointestinal diseases and nutrition‑related disorders. Learners also explore fundamental nutrition concepts and therapeutic diets to effectively assist physicians and support patients with gastrointestinal conditions.
Module 1: Anatomy and Physiology of the Digestive System
Structure and function of the gastrointestinal tract
Digestive organs and their roles in digestion and absorption
Module 2: Gastrointestinal Diseases and Disorders
Common diseases and disorders of the digestive system
Overview of gastrointestinal symptoms and patient needs
Nutrition‑related disorders associated with GI conditions
Module 3: Nutrition and Therapeutic Diets
The six essential nutrients and their functions
Principles of nutrition in health and disease
Use of food guidance tools and therapeutic diet concepts
After completing this course, the learner will be able to:
Describe the basic anatomy and physiology of the gastrointestinal system
Identify common diseases and disorders of the digestive system
Recognize nutrition‑related disorders associated with gastrointestinal conditions
Identify the six essential nutrients and explain their functions in the body
Apply food guidance tools and nutrition principles to patient care
Support physicians during diagnostic procedures and medication administration related to GI care
Certificate of completion
This class is an independent-study course. Students will have all the resources needed to successfully complete the course within the online material. A student helpdesk is available for technical support during the course enrollment.