Videos for B3.3 Muscle and motility (HL) - 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 B3.3 Muscle and motility (HL) 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.
1 min
Biology B3.3.1
B3.3.1 Adaptations for movement as a universal feature of living organisms
1 min
Biology B3.3.2
B3.3.2 Sliding filament model of muscle contraction
1 min
Biology B3.3.3
B3.3.3 Role of the protein titin and antagonistic muscles in muscle relaxation
1 min
Biology B3.3.4
B3.3.4 Structure and function of motor units in skeletal muscle
1 min
Biology B3.3.5
B3.3.5 Roles of skeletons as anchorage for muscles and as levers
1 min
Biology B3.3.6
B3.3.6 Movement at a synovial joint
57 min
Biology B3.3.7
B3.3.7 Range of motion of a joint
1 min
Biology B3.3.8
B3.3.8 Internal and external intercostal muscles
1 min
Biology B3.3.9
B3.3.9 Reasons for locomotion
1 min
Biology B3.3.10
B3.3.10 Adaptations for swimming in marine mammals