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Understand how the body’s systems work together to sustain life.
Exam‑style questions with instant feedback.
Section 1: Foundations of Physiology
Section 2: Nervous System
Section 3: Endocrine System
Section 4: Musculoskeletal System
Section 5: Cardiovascular System
Section 6: Respiratory System
Section 7: Renal System
Section 8: Digestive System
Section 9: Reproductive System
Section 10: Integrative Physiology
What you’ll achieve
Learn how the body’s major organ systems function.
Understand the principles of homeostasis and regulation.
Explore how the body responds to stress, exercise, and disease.
Connect anatomy with physiological processes for deeper insight.
Build a foundation for careers in medicine, health, and biology.

Course overview
Physiology is the study of the functions and processes that keep living organisms alive. This course introduces learners to the major body systems — including nervous, cardiovascular, respiratory, muscular, and endocrine systems — and explains how they interact to maintain homeostasis. Students will explore topics such as nerve signalling, circulation, metabolism, and the body’s response to stress and exercise. By linking structure to function, physiology provides essential knowledge for medicine, health sciences, and understanding the remarkable complexity of life.
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