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27 Cards in this Set
- Front
- Back
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Where does the SPINAL CORD terminate in adults?
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L1-L2
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Where are the Enlargements of the SPINAL CORD?
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C4-T1
L2-S3 |
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What are the membranes of the SPINAL CORD?
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DURA MATER
ARACHNOID MATER PIA MATER |
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What are the spaces of the SPINAL CORD?
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Epidural space
Subdural space Subarachnoid space |
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Which space contains Cerebral Spinal Fluid?
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Subarachnoid space
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What separates the ventral root from the dorsal root?
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DENTICULATE LIGAMENT
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Where does the spinal cord end in an:
adult newborn 24 weeks gestation end of embryonic period |
A: L1/L2
N: L3 24: S1 E: entire vertebral canal |
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What is found at LI-L2 in Adults?
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CONUS MEDULLARIS
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What is found at L3 in newborns?
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CONUS MEDULLARIS
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What extends from the CONUS MEDULLARIS to the end of the Dural Sac?
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FILUM TERMINALE INTERNUM
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How many pairs of each type of spinal nerve are there?
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Cervical: 8
Thoracic: 12 Lumbar: 5 Sacral: 5 Coccygeal: 1 |
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What is the most caudal extent of spinal tap?
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S2 -- Dural sac & arachnoid mater end.
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Where does FILUM TERMINALE EXTERNUM extend?
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S2-Coccygeal 1 accompanied by Pia Mater
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Where is Spinal Tap performed in adults?
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L3/L4
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Where is Spinal Tap performed in newborns?
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L4/L5
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What is found in the DELTOPECTORAL GROOVE?
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CEPHALIC VEIN
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What maks up the STERNUM?
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MANUBRIUM
Body XIPHOID PROCESS |
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Where does Nipple lie in nulliparous woman?
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Fourth Intercostal space
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What is the Origin of PECTORALIS MAJOR?
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CLAVICLE
STERNUM Upper six Ribs |
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What Innervates PECTORALIS MAJOR?
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PECTORAL NERVES
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Where does PECTORALIS MAJOR Insert?
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Greater Tubercle of the HUMERUS
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What action does the PECTORALIS MAJOR perform?
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Adduction
Medial Rotation Flexion of the arm |
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Where does PECTORALIS MINOR Originate?
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Ribs 3-5
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Where does PECTORALIS MINO Insert?
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CORACOID PROCESS
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What is the action of PECTORALIS MINOR?
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Adduction and flexion of arm
Pulls SCAPULA ineriorly and anteriorly against Thoracic wall |
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What Innervates PECTORALIS MINOR?
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Lateral and Medial PECTORAL NERVES
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What pierces the CLAVIPECTORAL FASCIA?
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CEPHALIC VEIN
THORACOACROMIAL ARTERY / VEIN LATERAL PECTORAL NERVE |
