Attentions all science nuts: Check out this video tutorial on human cardiac action potential. If you are interested in anatomy, biology, and especially physiology, then you have to watch these educational videos.
You'll learn the pulse propagation, a pacemaker in the heart, the pacemaker action potential, the automatic effect, cardiomyocyte AP, the electro-mechanics, serca calcium pumps, and finally the sarcomere.
This is very informative for medical students in need of anatomy instructional videos.
Want to master Microsoft Excel and take your work-from-home job prospects to the next level? Jump-start your career with our Premium A-to-Z Microsoft Excel Training Bundle from the new Gadget Hacks Shop and get lifetime access to more than 40 hours of Basic to Advanced instruction on functions, formula, tools, and more.