Ch 12-Nervous System 3% of your body weight. 2 divisions Central Nervous System (CNS)- Peripheral Nervous System (PNS)- Afferent- Efferent- 1. sensory.
100200300400500100200300400500100 200 300 400 500 KNOW YOUR NEURON KNOW YOUR NEUROGLIALS NEURON TYPES DIVISIONS OF NERVOUS SYSTEM KNOW YOUR NEURO- TRANSMITTERS.
