Sympathetic Flashcards
Sympathetic Preganglionic cell bodies located in ______________
Lateral horn of cord levels T1-L2 or 3
From the cord, pregang sympathetics exit in anterior rootlets, follow anterior primary ramus, and exit the anterior primary ramus to ENTER THE SYMPATHETIC TRUNK VIA ___________
The white ramus communicans
SOME pregang fibers pass through the symp trunk to be carried in splanchnic nerves to synapse in _____________ associated with ______________
Synapse in PREVERTEBRAL PLEXUSES associated with ABDOMINOPELVIC VISCERA
Sympathetic trunk extends from _________________ inferior to ______________
Superior cervical ganglion
Ganglion impar
21-22 ganglia in each trunk. \_\_ cervical \_\_ thoracic \_\_ lumbar \_\_ sacral ganglia
3 C
11 T
4 L
4 S
Sympathetic trunk located:
Posterior to ____________ in the cervical area
Anterior to ____________ in the upper thoracic area
Rest on the lateral aspect of ____________ in the lower thoracic and lumbar areas
Carotid sheath
Necks of the ribs
Vertebral bodies
From what cord levels do pre-ganglionics come from that go to the
Head
Heart
T1-2
T1-4
From what cord levels do pre-ganglionics come from that go to the
Lungs
Upper Extremity
T2-4
T3-7
From what cord levels do pre-ganglionics come from that go to the
Abdominal Viscera
Kidney
T5-12
T12
From what cord levels do pre-ganglionics come from that go to the
Pelvic Viscera
Lower Extremity
T10-L2
T10-L2