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Key Terms Matching D4 cervical entargement meningeal laer tich in collagen tibr

ID: 256716 • Letter: K

Question

Key Terms Matching D4 cervical entargement meningeal laer tich in collagen tibr 2. uinar nerve the neck region dura mater C. axons of sensory neurons coming ito spinal cord D. region of spinal cord supplying brachial plexus E. location of motor raciel to skeletal wuscles F. innervates anterior thigh muscies G cone-shaped tip of spinal cord H. innervates wrist and hand muscles nuclei brachial plexus . lumbar enlargement ?.8, phrenic nerve connected to pia mater by web-like filaments collection of cell bodies outside CNS anchors spinal cord to coccyx innervates pectoral girdle and upper extremity epidural space I 10. sciatic nerve J. 11. ventral gray horn 512. conus medullaris 13. cervical plexus M. contains CSF N axons of motor neurons exiting spinal cord O. collections of cell bodies within CNS P. bundle of myelinated axons totally within CNS 14. pla mater 15. femoral nerve 16. dorsal root 17. cauda equina 18. lumbar plexus 19. arachnoid mater region of spinal cord supplying lumbar plexus a complex network of nerve fibers location of sensory nuclei innervates posterior thigh muscles S. 20. ventral root 21. subarachnoid space spinal nerves extending down from conus medullaris 22. plexus 23. filum terminale I2 524. ganglia V. innervates pelvic girdle and lower extremity W. contains adipose tissue and blood vessels X. innervates the diaphragm dorsal gray horn fused to surface of spinal cord 256 Nervous System: Spinal Cord Laboratory 12

Explanation / Answer

Answer:

A) meningeal layer rich in collagen fibers – Dura Mater

B) Innervates the neck region - cervical plexus

C) axons of sensory neurons coming into spinal cord - dorsal root

D) region of spinal cord supplying brachial plexus - cervical enlargement

E) location of motor nuclei to skeletal muscles - ventral gray horn

F) Innervates anterior thigh muscles - femoral nerve

G) Cone-shaped tip of spinal cord - conus medullaris

H) Innervates wrist and hand muscles - ulnar nerve

I) Connected to pia mater by web-like filaments - arachnoid mater

J) Collection of cell-bodies outside CNS – ganglia

K) Anchors spinal cord to coccyx -filum terminale

L) Innervates pectoral girdle and upper extremity - brachial plexus

M) Contains CSF – subarachnoid space

N) axons of motor neurons exiting spinal cord - ventral root

O) collections of cell bodies within CNS – nuclei

P) bundle of myelinated axons totally within CNS – tract

Q) region of spinal cord supplying lumbar plexus – lumbar enlargement

R) a complex network of nerve fibers – plexus

S) location of sensory nuclei - dorsal gray horn

T) innervates posterior thigh muscles - sciatic nerve

U) spinal nerves extending down from conus medullaris - cauda equine

V) innervates pelvic girdle and lower extremity - lumbar plexus

W) contains adipose tissue and blood vessels – epidural space

X) innervates the diaphragm - phrenic nerve

Y) fused to surface of spinal cord – pia mater