5.1. Responding to Stimuli. 5.1. Responding to Stimuli. 5.2. Integrating Path Ways – Nervous Coordination. 5.3. Structure of Nerve Cells. 5.4. Path Ways from Stimulus to Response 5.4.1. Afferent Neurons - Efferent Neurons - Associative Neurons 5.4.1. Afferent Neurons - Efferent Neurons - Associative Neurons 5.5. Knee Jerk Reflex 5.5.1. The Reflex Arc 5.6. Central Nervous System (CNS) - Brain - Spinal Cord 5.7. Peripheral Nervous System (PNS). 5.8. Coordination without Nerves 5.8. Coordination without Nerves 5.8.1. The Story of Insulation 5.8.1. The Story of Insulation 5.8.2. Chemical Coordinators 5.8.3. Feedback Mechanism. 5.9. Autonomous Nervous System (ANS). 5.10. Control Mechanisms in Plants. 5.10.1. How do Plants Respond to Stimuli? 5.10.2. Tropic and Nastic Movements in Plants. 5.10.2. Tropic and Nastic Movements in Plants.
1 - Nutrition 2 - Respiration – The Energy Releasing System 3 - Transportation – The Circulatory System 4 - Excretion – The Wastage Disposing System 5 - Coordination – The Linking System 6 - Reproduction – The Generating System 7 – Coordination in Life Processes 8 – Heredity – From Parent to Progeny 9 – Environment – Our Concern