E.5.1 and E.5.2 – label and list functions
https://www.youtube.com/watch?v=Cwda7YWK0WQ
https://www.youtube.com/watch?v=R4K9ROdC02k
https://www.youtube.com/watch?v=jOkpn0BN2HE
“Fight or Flight” “Rest and Digest” http://highered.mcgraw-hill.com/sites/0072943696/student_view0/chapter13/animation__baroreceptor_reflex_control_of_blood_pressure.html
https://www.youtube.com/watch?v=E2XzBaOOX8g http://library.med.utah.edu/kw/animations/hyperbrain/parasymp_reflex/reflex.html
http://www.bayareapainmedical.com/pnstory.html https://www.youtube.com/watch?v=n8y04SrkEZU
https://www.youtube.com/watch?v=FHCkgytCRis