Endocrine System Nervous System

1
Endocrine SystemNervous System
S 1

• Common features
• Major differences

2
Ch 6 Nervous System Part A and B
S 2

• Ch 6 Part A Basic terms
• Cell types of Nervous Tissue
• Components of a neuron
• Components of a reflex arc
• Axonal regeneration PNS and CNS
• Origin of resting membrane potential
• Equilibrium Potentials (Nernst potentials)

3
Important Terms (well know these and many more
as we move through Chapter 6
S 3
Cell Body (soma)
Afferent Neuron
Astrocyte Astroglia
Axon Terminal
Myelin
Dendrite
Microglia
Node of Ranvier
Neurotransmitter
Schwann cell
Interneuron
Axon with axon hillock
Oligodendrocyte
Synapse
Ependymal cell
Axonal pathfinding
Efferent Neuron
4
Common symbols
S 4
5
S 5
CNS Brain Spinal Cord PNS axons ganglia
Nervous tissue Neurons (for electrical
signaling) and Glial cells (for...)
Know functions of CNS Glial cell types.
Schwann cells wrap axons in PNS