AQA GCSE Biology - Homeostasis Revision

GCSE Biology Revision Video for the Homeostasis Topic. AQA Specification from 2018 onwards.
Includes triple science content as noted in the time description.
0:10 Homeostasis
1:33 Reflex Arc
3:30 Synapse
4:17 Reaction Time Practical
5:55 The Brain (Triple Only)
7:24 The Eye (Triple Only)
9:08 Defects of the Eye (Triple Only)
10:50 Thermoregulation (Triple Only)
12:41 Endocrine System
14:49 Blood Glucose Concentration
16:14 Negative Feedback Blood Glucose
17:07 Water and Nitrogen Balance (Triple Only)
18:38 ADH and The Kidneys (Triple Only)
20:33 Hormones in Reproduction
22:47 Contraception
23:55 Hormones to Treat Infertility
25:04 Adrenaline and Thyroxine