Term
| Describe the Dorsal Root Ganglion? |
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Definition
| It contains the cell bodies of the afferent spinal nerves. |
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Term
| Where is the dorsal root ganglion located? |
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Definition
| Along the vertebral column of the spine. |
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Term
| Is in the spinal cord and is a spider web of collagen fibers. |
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Definition
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Term
| Goes from the Forman Magnum to S2. |
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Definition
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Term
| Are extensions of the Pia Mater |
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Definition
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Term
| Is continuous with the 4th ventricle of the brain |
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Definition
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Term
| What three things make up Grey Matter? |
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Definition
1. Posterior Grey Horns-Contain somatic and visceral sensory nuclei.
2. Anterior Grey Horns- Contain somatic Motor Nuclei
3. Lateral Grey Horns- Contain visceral motor nuclei. |
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
| How many pairs of spinal nerves are there? |
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Definition
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Term
| Supply the skin and muscles of the back? |
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Definition
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Term
| What do the spinal nerves branch into? |
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Definition
| The dorsal and ventral Rami |
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Term
| Supply the skin and muscles of the back? |
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Definition
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Term
| What do the spinal nerves branch into? |
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Definition
| The dorsal and ventral Rami |
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Term
| A lot of nerves together is a? |
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Definition
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Term
| T or F There is a plexus in the thoracic region? |
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Definition
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Term
| Consists of cutaneous and muscular branches in the ventral rami (C1 to C4 and some of C5) |
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Definition
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Term
| Is located deep in the neck in the sternoclediomastoid. |
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Definition
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Term
| Damage to what area causes respiratory arrest? |
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Definition
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Term
| Name the major nerve of the cervical plexus? |
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Definition
| The Phrenic Nerve provides the entire nerve supply to the diagram. |
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Term
| Found in the ventral Rami from C5 to T1. Supports the upper limbs |
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Definition
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Term
| What do the superior, middle, and inferior trunks form in the Brachial Plexus? |
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Definition
| They divide into the Anterior and Posterior divisions which hold the Lateral, Posterior, and Medial Chord. |
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Term
| The axillary is found where? |
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Definition
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Term
| The Musculocutaneous is where? |
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Definition
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Term
| Supplies the abdominal wall, external Gentiles, and anterior/medial thigh |
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Definition
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Term
| Arises from the ventral divisions of the second, third, and fourth lumbar nerves. |
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Definition
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Term
| Arises from the dorsal divisions of the 2nd, 3d, and 4th lumbar nerves. |
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Definition
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Term
| Is the most inferior of the plexuses? |
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Definition
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Term
| Name the two major nerves of the sacral plexus? |
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Definition
| Sciatic Nerve and Pudendal Nerve |
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Term
| Supplies buttocks, perineum, and part of the lower limb? |
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Definition
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Term
| Is derived from the spinal nerves L4 through L3. Begins in the lower back and runs down the buttock. |
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Definition
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Term
| What forms the sciatic Nerve? |
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Definition
| Te common Fibular Nerve and Tibular Nerve behind the knee. |
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Term
| Is the area of skin supplied by one spinal nerve? |
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Definition
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Term
| What do Spinal reflexes do? |
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Definition
| They are an automatic response to a change in the environment. Example- Reaction to a hot stove. |
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Term
| What is the most common meylination problem? |
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Definition
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Term
| How do you know from an MRI that a person has MS? |
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Definition
| The grey matter will be a lot larger with white platlets |
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