5. Co-ordination - The linking system
- 5.1 Introduction – Response-stimuli Structure of nerve cell Synapse
- 5.2 Afferent and efferent neurons. Reflex arc
- 5.3 Central nervous system Brain structure and functions
- 5.4 CNS – Spinal cord Peripherals nervous system
- 5.5 Autonomous nervous system
- 5.6 Endocrine glands – Chemical coordinators
- 5.7 Chemical coordination in plants – Plant hormones and their action
- 5.8 Plant hormones and their action Tropic and nastic movements in plants
