The internal environment, control systems and feedback mechanisms that maintain physiological stability.
← Back to all coursesEssential cellular foundations
Introductory Physiology
Build the cellular and electrical foundations needed to understand nerve, muscle, synaptic and autonomic function.
9 topics5 learning formatsExam focused
Begin the course →Your learning pathwayFive ways to master
Five ways to master
every topic.
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Mini-textQuick readable overview
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Voice noteListen and revise
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Full lectureDetailed mechanism
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Structured answerWrite for the examiner
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QuizCheck understanding
Introductory Physiology curriculum
Course lessons
Study in sequence so each cellular mechanism provides the foundation for the next.
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Open Topic 1 →Start with Homeostasis.
Learn how the body detects change, integrates information and produces corrective responses.