Lab Practical 4 Terms for Human Spinal Cord Cross-Section

Question 1

spike guys that face the top of the model

Answer 1

Posterior Horn

Question 2

spike guys that face the bottom (fissure) of the model

Answer 2

Anterior Horn

Question 3

spike guys that face sideways

Answer 3

Lateral Horn

Question 4

the dark stuff in the middle of the spinal cord

Answer 4

gray commissure

Question 5

the white wires that come out of the (anterior) (bottom)

Answer 5

anterior root

Question 6

the white wires that come out of the posterior (top of the model)

Answer 6

posterior root

Question 7

the thick fissure on the bottom middle of the model

Answer 7

anterior median fissure

Question 8

the middle line line in the posterior of the model

Answer 8

posterior median sulcus

Question 9

hole in the middle

Answer 9

central canal

Question 10

the things that that connect all the roots together

Answer 10

posterior root ganglion

Question 11

the two columns separated by the anterior median fissure

Answer 11

anterior funiculus

Question 12

the columns on the side of the model

Answer 12

lateral funiculus

Question 13

the columns separated by the posterior median sulcus

Answer 13

posterior funiculus

Question 14

the very end of the root ganglion

Answer 14

spinal nerve