Nervous System

Question 1

Articular Process Role

Answer 1

Articulate to next vertebrae

Question 2

Spinous / Transverse Process Role

Answer 2

Attach Muscles

Question 3

Vertebral Foramen Role

Answer 3

Contains Spinal Cord

Question 4

Boundaries of Vertebral Foramen

Answer 4

Vertebral Body, Pedicles, Lamina

Question 5

C L S have proportionally large gray matter (vs T) because

Answer 5

Controlling limbs = more complex = more cell bodies

Question 6

Dura Mater

Answer 6

Thick and protective

Question 7

Arachnid Mater

Answer 7

Cerebrospinal Fluid

Question 8

Pia Mater

Answer 8

Fine inner layer

Question 9

Denticulate Ligament

Answer 9

Connect Pia Mater to Dura Mater

Question 10

Filum Terminale

Answer 10

Anchors Spinal Cord to Coccyx

Question 11

Dorsal Ramus goes to

Answer 11

Back

Question 12

Ventral Ramus goes to

Answer 12

Limbs / front of body

Question 13

Gray Ramus is

Answer 13

Post-ganglionic

Question 14

White Ramus is

Answer 14

Pre-ganglion if

Question 15

Autonomic Sensory info comes from the white/gray ramus

Answer 15

White

Question 16

Autonomic Motor info all goes through the ____ ramus on the way to the _______ _______ and then some will return through the _____ ramus if it is going to the ventral/dorsal ramus

Answer 16

White, Sympathtic Ganglion, Grey

Question 17

Pain and temp

Answer 17

Lateral spinothalamic tract

Question 18

TOuch and pressure

Answer 18

Dorsal Column

Question 19

Primary Sensory Neuron

Answer 19

Periphery to Spinal Cord/Brainstem

Question 20

Secondary Neuron

Answer 20

Spinal Cord/Brainstem to Thalamys

Question 21

Tertiary Neuron Sensory

Answer 21

Thalamys to Primayr Somatosensory Cortex

Question 22

Motor Tract

Answer 22

Corticospinal Tract

Question 23

Lateral Corticospinal Tract Decussate

Answer 23

Pyramids in Brainstem (85%, limb muscles)

Question 24

Anterior Corticospinal Tract Decussate

Answer 24

Spinal Level (15%, axial muscles)

Question 25

Autonomic Symp - Pre and post travel with spinal nerve

Answer 25

Ganglia is Chain Ganglia, in the spinal cord

Question 26

Autonomic Symp - Pre with spinal nerve, post not

Answer 26

Still Chain Ganglia

Question 27

Autonomic Symp - Neither with spinal nerve

Answer 27

Collateral Ganglia (in peripherary)

Question 28

Autonomic Parasymp

Answer 28

Always Collateral Ganglia in periphery