Uncover how cardiac pacemaker cells generate the electrical impulses that drive the heartbeat. This episode explains pacemaker potential drift, the role of the SA and AV nodes, and how the autonomic nervous system regulates heart rate.

Uncover how cardiac pacemaker cells generate the electrical impulses that drive the heartbeat. This episode explains pacemaker potential drift, the role of the SA and AV nodes, and how the autonomic nervous system regulates heart rate.

Episode 34 - Cardiovascular system - Cardiac pacemaker cells

Pulse of Physiology is a podcast that makes human physiology clear and approachable. Hosted by Dr. Jim Davis, each episode explores essential concepts like membrane potentials, transport mechanisms, and system-wide functions such as the nervous system. With an emphasis on foundational understanding and practical connections, the podcast simplifies complex topics, helping students and curious listeners alike grasp how the body maintains homeostasis and functions efficiently. Whether studying for exams or seeking to learn, Pulse of Physiology is your guide to the science of life.

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Episode 34 - Cardiovascular system - Cardiac pacemaker cells

Episode 34 - Cardiovascular system - Cardiac pacemaker cells