Hi - This is a load of really good short videos that will help you with getting you head around biopsychology!

Brain Plasticity and Functional Recovery - https://www.youtube.com/watch?v=Jsop_hsBSC4&t=16s

Synaptic Transmission - https://www.youtube.com/watch?v=bgyDMQZIS9o&t=55s

The Reflex Arc: Sensory, Relay and Motor Neurons - https://www.youtube.com/watch?v=vEU8F_Ve89k

The Endocrine System - https://www.youtube.com/watch?v=JAbbco1hh8s&t=29s

Fight or Flight - Biological Psychology- https://www.youtube.com/watch?v=MDHJTAwb4Kg

Sperry’s Split brain research video - https://www.youtube.com/watch?v=BEdug0wAgd4

Ways of studying the brain video https://www.youtube.com/watch?v=MEAdeFhj16k&t=13s

The Sleep Wake Cycle: Circadian rhythm - https://www.youtube.com/watch?v=fZ8rbd03GyM&t=17s

The Menstrual Cycle: Infradian rhythm - https://www.youtube.com/watch?v=MeSpeLCgb0U

The Stages of Sleep: Ultradian rhythm - https://www.youtube.com/watch?v=Rf9K5izfwJM&t=23s