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Spinal Nerve Roots

Total questions: 17

Worksheet time: 14mins

Name
Class
Date
1.

This nerve root carries sensory information INTO the spinal cord

(a)  

2.

Cell bodies of neurons in the spinal cord structure

(a)  

3.

This nerve root carries motor information OUT of the spinal cord

(a)  

4.

Single mixed nerve on each side of the spinal cord

(a)  

5.

Where does the spinal cord end at?

(a)  

6.

Which spinal nerve is conus medullaris located?

(a)  

7.

A bundle of nerve roots extending from the conus medullaris

(a)  

8.

Consists of flexible strands that attach from the bottom of the spinal cord to the coccyx - formed from the meninges

(a)  

9.

The crossbar of the H of gray matter is known as the:

(a)  

10.

Cell bodies of interneurons and unmyelinated motor neurons

(a)  

11.

Consists of myelinated axons that divide into fasciculi

a)

White matter

b)

Gray matter

12.

Conduct impulses up to the brain

a)

Ascending (sensory) tracts

b)

Descending (motor) tracts

13.

Select all the descending tracts:

a)

Lateral spinothalamic

b)

Anterior corticospinal

c)

Reticulospinal

d)

Vestibulospinal

e)

Spinocerebellar

14.

Crude touch, pain, temperature

a)

Lateral spinothalamic

b)

Spinocerebellar

c)

Anterior corticospinal

d)

Reticulospinal

e)

Vestibulospinal

15.

Subconscious kinesthesia

a)

Lateral spinothalamic

b)

Spinocerebellar

c)

Anterior corticospinal

d)

Reticulospinal

e)

Vestibulospinal

16.

Maintain posture during movement

a)

Lateral spinothalamic

b)

Spinocerebellar

c)

Anterior corticospinal

d)

Reticulospinal

e)

Vestibulospinal

17.

Voluntary movement on the same side of the body

a)

Lateral spinothalamic

b)

Spinocerebellar

c)

Anterior corticospinal

d)

Reticulospinal

e)

Vestibulospinal