Nervous system (central & peripheral) | Control & Coordination | Biology | Khan Academy
11:12
Reflex action (& reflex arc) | Control & Coordination | Biology | Khan Academy
14:36
Brain: Parts & functions (Fore, mid & hind) | Control & Coordination | Biology | Khan Academy
8:13
A Journey Through Your Nervous System
11:24
Overview of the Peripheral Nervous System
9:58
Hormones Intro & working | Control & Coordination | Biology | Khan Academy
18:38
How Stretching REALLY Works
14:35
Major plant hormones (& how to remember) | Control & Coordination | Biology | Khan Academy
9:22