Elements of Nervous system
1. Neurons
The chief structural and functional units of the Nervous system are Neurons.
Neuroglia
Types of Neurons.
1. The Sensory Neurons.
2. Associative Neurons.
3. Motor Neurons.
Nervous system of flatworm
Receptors
Nerves and Nerve Plexus
Receptors types of Planarian
Coordination and Control
Chapter No.17
Biology
Part 2