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
48:52
RS - pathology - lec 4 - lung diseases of vascular origin
10:02
Peripheral Nervous System: Crash Course Anatomy & Physiology #12
13:29
Lymph, lymph nodes, & lymphatic system | Life processes | Biology | Khan Academy
14:35
Major plant hormones (& how to remember) | Control & Coordination | Biology | Khan Academy
3:02
Central Nervous System vs Peripheral Nervous System | CNS & PNS Structure and Function
12:33