“Human Physiology” is a free online course on Janux that is open to anyone. Learn more at .

Created by the University of Oklahoma, Janux is an interactive learning community that gives learners direct connections to courses, education resources, faculty, and each other. Janux courses are freely available or may be taken for college credit by enrolled OU students.

Dr. Heather R. Ketchum is an Associate Professor of Biology.

Video produced by NextThought ().

Copyright © 2000-2014 The Board of Regents of the University of Oklahoma, All Rights Reserved.

Share.

2 Comments

  1. XxL0SANG3L0SxX

    I’d like to know too why Glycogen is useful! :)

  2. Lily

    Glycogen? Energy for after implantation? I would like to know please. Thank
    you