Page 9 - SELF-PACED LEARNING MODULES

Pyramidal tract Major motor tract

Mixed Nerve Contains sensory and motor fibers

The ANS innervates Operate without conscious control to
the viscera and small regulate organ function. The SNS and
AUTONOMIC NERVOUS
AUTONOMIC NERVOUS tubes the PNS work together to maintain
SYSTEM
SYSTEM homeostasis
Sympathetic Nervous The SNS called
System the “fight
a) Tharacolumbar or flight”
flow system
b) Norepinephrine is
the NT. The effects
of the SNS
c) Norephinephrine activate all
is inactivatd by body
systems as
reuptake though they
d) Ganglia is were ready
paravertebral to meet a
dangerous
situation.