ANS Flashcards
ANS Sympathetic Preganglionic gaglia:
T1-L2 (Thoracolumbar)
ANS Postganglionic Sympathetic ganglia
- Sympathetic Chain
- Prevertebral ganglia (via splanchnic nn)
ANS Preganglionic Parasympathetic ganglia:
- CNs (CNS nuclei) (Craniosacral)
- S2-S4
ANS Postganglionic Parasympathetic ganglia
- 4 cranial ganglia
- Ganglia w/ organs
The Presynaptic Sympathetic ganglia are in the _____ with axons traveling through the _____.
Vertebral Column
White Ramus cummunicans (T1-L2 only)
The Postsynaptic Sympathetic ganglia are in the _____ with axons traveling through the _____.
Sympathetic trunk
Gray ramus communicans
Sacral parasympathetic outflow via _______ nerves
Pelvic Splanchnic
Sympathetic splanchnic outflow via _____ nerves
Sacral splanchnic
All pelvic splanchnic nn are ________ _______ axons
Preganglionic Parasympathetic
Anterior vertebral roots have ____ fibers while posterior roots have ____ fibers
Motor
Sensory
Greater Splanchnic nerves originate from
T5-T9
Lesser splanchnic nn originate from
T9-T10 (T10-T11)
Least splanchnic nn originate from
T12
Lumbar splanchnic nn originate from
L1-L2