Spinal Cord Flashcards by Dr. Nic

Q

What is the structure labeled A?

A

Epidural Space

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Q

What is the structure labeled B?

A

Dura Mater

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Q

What is the structure labeled C?

A

Subdural Space

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Q

What is the structure labeled D?

A

Arachnoid Mater

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Q

What is the structure labeled E?

A

Subarachnoid Space

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Q

What is the structure labeled F?

A

Pia Mater

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Q

What is the structure labeled G?

A

Spinal Cord

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Q

What is the structure labeled H?

A

Spinal Process of Vertebra

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Q

What is the structure labeled I?

A

Denticulate Ligament

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Q

What is the structure labeled J?

A

Spinal Nerve

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Q

What is the structure labeled K?

A

Intervertebral Foramen

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Q

What is the structure labeled L?

A

Body of Vertebra

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Q

What is the structure labeled M?

A

Posterior Rootlets

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Q

What is the structure labeled N?

A

Posterior Root

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Q

What is the structure labeled O?

A

Posterior Root Ganglion

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Q

What is the structure labeled P?

A

Spinal Nerve

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Q

What is the structure labeled Q?

A

Anterior Root

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Q

What is the structure labeled R?

A

Anterior Rootlets

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Q

What is the structure labeled S?

A

Posterior median sulcus

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Q

What is the structure labeled T?

A

Central Canal

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Q

What is the structure labeled U?

A

Anterior Median Fissure

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Q

What is the structure labeled V?

A

Pia Mater

Q

What is the structure labeled W?

A

Subarachnoid Space

Q

What is the structure labeled X?

A

Arachnoid Mater

Q

What is the structure labeled Y?

A

Subdural Space

Q

What is the structure labeled Z?

A

Dura Mater

Q

What is the structure labeled A?

A

Somatic Sensory

Q

What is the structure labeled B?

A

Visceral Sensory

Q

What is the structure labeled C?

A

Autonomic Motor

Q

What is the structure labeled D?

A

Somatic Motor

Q

What are the roots of the Brachial Plexus?

A

C5, C6, C7, C8, T1

Q

What are the connections in the brachial plexus from the roots to the trunks?

A

Q

What are the trunks of the brachial plexus?

A

Superior, Middle, Inferior

Q

What are the connections from the trunks to the divisions in the brachial plexus?

A

Q

What are the connections from the Divisions to the Cords of the brachial plexus?

A

Q

What are the cords of the brachial plexus?

A

Lateral, Medial, Posterior

Q

What are the connections from the cords to the branches of the brachial plexus?

A

Q

What are the branches of the brachial plexus?

A

Musculocutaneus

Median

Ulnar

Axillary

Radial

Q

How does one orient themselves in a cross-section of the spinal cord?

A

Anterior Fissure

Q

What horns does the grey matter in the spinal cord have?

A

Anterior

Lateral

Posterior

Q

Where are the cell bodies from the sympathetic nervous system located?

A

Lateral horns of grey matter in the thoracic and first two lumbar sections of the spinal cord

Fight or Flight

Q

Where are the cell bodies of parasympathetic neurons located?

A

Brain stem nuclei and the lateral grey matter in S2-S4

Q

What is the structure labeled A?

A

Conus Medullaris

Q

What is the structure labeled B?

A

Sympathetic Chain Ganglia

Q

What is the structure labeled C?

A

Cauda Equina

Q

What is the structure labeled D?

A

Filum Terminale

Q

Where are the three rami communicans located?

A

Posterior on Posterior Side

White Lateral Anterior

Grey Medial Anterior

Q

What is the structure labeled A?

A

Ligamentum Flavum

Q

What is the structure labeled B?

A

Dura Mater

Q

What is the structure labeled C?

A

Arachnoid Mater

Q

What is the structure labeled D?

A

Denticulate Ligament

Q

What is the structure labeled E?

A

Subarachnoid Space

Q

What is the structure labeled F?

A

Posterior Longitudinal Ligament