Spinal Cord Anatomy

Question 1

1a

Answer 1

Cortical spinal tracts - control voluntary muscle (80 - 90%) cross over

Question 2

1b

Answer 2

Anterior corticospinal tract - trunk and next movement

Question 3

4

Answer 3

Spinocerebellar - unconscious proprioception, muscle position and touch ipsilateral

Question 4

5b

Answer 4

Ventral Spinothalamic - tactile sesnation of crude touch and pressue (contralateral)

Question 5

5a

Answer 5

Lateral Spinothalamic - pain and tempurature (contralateral)

Question 6

3a

Answer 6

Dorsal Column, Gracile fasciculus - proprioception, fine touch, and vibration (ipsilateral) lower part of body

Question 7

3b

Answer 7

Dorsal Column, cuneatus fasciculus - proprioception, fine touch, and vibration (ipsilateral) upper part of body