Videos for D3.3 Homeostasis - IB
These comprehensive video lessons help IB Biology students Standard Level (SL) and Higher Level (HL) understand and master the essential concepts needed for success in IB Exams. Each video focuses on D3.3 Homeostasis and is aligned with the IB Biology syllabus, ensuring focused learning on cell biology, genetics, and ecology. Students can watch and rewatch anytime, anywhere, perfect for visual learners, reinforcing complex concepts, and understanding IB methodology. By using RevisionDojo's video lessons consistently, learners build deep understanding and enter the exam with confidence.
2 min
Biology D3.3.1
D3.3.1 Homeostasis
2 min
Biology D3.3.2
D3.3.2 Negative feedback loops in homeostasis
2 min
Biology D3.3.3
D3.3.3 Regulation of blood glucose as an example of the role of hormones in homeostasis
2 min
Biology D3.3.4
D3.3.4 Physiological changes that form the basis of type 1 and type 2 diabetes
2 min
Biology D3.3.5
D3.3.5 Thermoregulation as an example of negative feedback control
2 min
Biology D3.3.6
D3.3.6 Thermoregulation mechanisms in humans
1 min
Biology D3.3.7
D3.3.7 Role of the kidney in osmoregulation and excretion (HL)
3 min
Biology D3.3.8
D3.3.8 Role of the glomerulus, Bowman’s capsule and proximal convoluted tubule in excretion (HL)
1 min
Biology D3.3.9
D3.3.9 Role of the loop of Henle (HL)
2 min
Biology D3.3.10
D3.3.10 Osmoregulation by water reabsorption in the collecting ducts (HL)
1 min
Biology D3.3.11
D3.3.11 Changes in blood supply to organs in response to changes in activity (HL)