Term
|
Definition
| what is included in the ventral root |
|
|
Term
| mixed to epaxial dermatomes |
|
Definition
| what is in the dorsal rami |
|
|
Term
| mixed to hypaxial dermamyotomes |
|
Definition
| what is in the ventral rami |
|
|
Term
|
Definition
| all plexuses are composed of what structure |
|
|
Term
| sensory, motor, sympathetics from more than 1 spinal cord segment (NO PARASYMPATHETIC FIBERS) |
|
Definition
| what types are innervation are in the brachial plexus |
|
|
Term
|
Definition
| the ventral rami of which spinal nerves composes the brachial plexus |
|
|
Term
Roots( ventral rami), Trunks, Divisions, Cords, Branches
Robert Taylor Drinks Cold Beer |
|
Definition
| what are the 5 regions of the brachial plexus plexus |
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|
Term
| http://www.ama-assn.org/ama1/pub/upload/mm/15/brachial_plex_how_to.pdf |
|
Definition
| CHECK THIS OUT brachial plexus |
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|
Term
| http://www.getbodysmart.com/ap/muscularsystem/quizzes/upperlimbmuscles/anteriorarm/quiz.html |
|
Definition
| check this out too for the muscles |
|
|
Term
| lateral and posterior (same as C6 & 7) |
|
Definition
|
|
Term
| lateral and posterior (same as C5 & C7) |
|
Definition
|
|
Term
| lateral and posterior (same as C5 & C6) |
|
Definition
|
|
Term
| medial and posterior (same as T1) |
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
| what cord receives innervation from all spinal nerves of the brachial plexus? |
|
|
Term
| lateral C5-C7, posterior C5-T1, medial (C8-T1) |
|
Definition
| what spinal nerves are the lateral, posterior and medial cords innervated by? |
|
|
Term
|
Definition
| spinal that nerves make up the long thoracic nerve |
|
|
Term
| C5 root (long thoracic nerve is distal on C5) |
|
Definition
| where the dorsal scapular nerve comes off the brachial plexus |
|
|
Term
|
Definition
| where the lateral pectoral nerve comes off the brachial plexus |
|
|
Term
| posterior trunk, proximal-> distal: upper SS, thoracodorsal, Lower SS. |
|
Definition
| where the upper and lower subscapular nerves, and the thoracodoral nerve come off the brachial plexus(and in what order) |
|
|
Term
| medial cord (proximal to the ulnar nerve) |
|
Definition
| where the medial pectoral, medial cutaneus of the arm/forearm (aka MBC = medial brachial cutaneous, and MABC = medial antebrachialcutaneous) |
|
|
Term
(from lateral to medial) Musculocutaneous, Axillary, Radial, Median, Ulnar
My Aunt Raped My Uncle |
|
Definition
| BRANCHES of the brachial plexus |
|
|
Term
| 3 branches from the roots, 1 branch from the upper trunk,3 branches from the lateral cord, 5 branches from medial cord, 5 from posterior cord |
|
Definition
|
|
Term
| dorsal scapular nerve (C5: rhomboids, levatator scapulae), nerve to subclavius (C5 & 6: subclavius muscle), long thoracic nerve (C 5-7: serratus anterior) |
|
Definition
| three branches from the roots of the brachial plexus |
|
|
Term
| long thoracic nerve, it descends behind the plexus down the thorax wall |
|
Definition
| nerve vulnerable to knife wounds and mastectomy surgery, why? |
|
|
Term
| suprascapular nerve (C5 & 6)supraspinatus and infraspinatus-rotator cuff) |
|
Definition
| 1 branch from the upper trunk |
|
|
Term
lateral pectoral n (pectoralis major),
lateral root to median n (flexors of forearm),
musculocutaneous nerve (anterior compartment of arm-elbow flexors) |
|
Definition
| name the 3 branches from the lateral cord |
|
|
Term
Lateral pectoral nerves goes through pectoralis major while medial pn goes though both pectoral major and minor.
Lateral is less, Medial is more |
|
Definition
| what innervates pectoralis major/minor |
|
|
Term
medial pectoralis (pec major and minor)
medial cuatneous to arm
medial cutaneous to forearm
medial root to median nerve (forearm flexors and thenar)
ulnar nerver (intrinsic hand muscles) |
|
Definition
| name the 5 branches from the medial cord |
|
|
Term
| if there is an angina, there can be annoxia to these nerves at the dorsal root ganglia or dorsal horn, so the nerve roots get mixed up???? CHECK THIS PLEASE ???? |
|
Definition
| what is clinically significant about the medial cutaneous nerve of the forearm (medial antebrachialcutaneous) |
|
|
Term
1. upper suscapularis (subscapularis musc.)
2. thoracodorsal n (latissimus dorsi)
3. lower subscapular n. (subscapularis & teres major)
4. axillary n (deltoids & teres minor)
5. Radial n (motor of posterior compartment of arm and forearm extensors -posterior) |
|
Definition
| name the 5 branches from the posterior cord |
|
|
Term
| brachial plexus (roots), subclavian artery |
|
Definition
| list the contents of the scalene triangle (what is contained within it) |
|
|
Term
| anterior and medial scalenes (NOT POSTERIOR), and the first rib |
|
Definition
| which scalene muscles border the scalene triangle, and what forms the base of the triangle |
|
|
Term
| not in the triangle! the veins is anterior to the anterior scalene muscle, while the artery is posterior to the anterior scalene |
|
Definition
| where is the subclavian vein in relation to the scalene triangle? |
|
|
Term
| sleeve connective tissue starting in the neck (at the pre-vertebral fascia around deep muscles) and extends down around the vessels and nerves in the armpit (axilla) |
|
Definition
| what is the axillary sheath |
|
|
Term
| it holds vessels open, such as veins to allow blood to flow back to the heart more easily(kind of like the lungs are stuck to the pleural cavity) |
|
Definition
| how does the axillary sheath help blood flow |
|
|
Term
1.the first part of the axillary artery
2. the axillary vein
3. the brachial plexus (starts around the trunks region) |
|
Definition
| what is contained in the axillary sheath specifically (3) |
|
|
Term
|
Definition
| picture the axiallary sheath |
|
|
Term
|
Definition
| name for the subclavian artery once it passes rib 1 |
|
|
Term
| infection tent to track along fascial planes |
|
Definition
| clinical significance of fascial planes |
|
|
Term
|
Definition
| blocks of tissue in somites that correspond to single spinal cord segments |
|
|
Term
|
Definition
| what is it called when nerves from different spinal segments mix and rejoin |
|
|
Term
|
Definition
| are there plexi in the thorax |
|
|
Term
sensory and sympathetic (dorsal root), motor for skeletal muscle
(Slow/stupid DMV = SD = sensory dorsal, MV, motor ventral) |
|
Definition
| cutaneous nerves carry what innervation |
|
|
Term
the spinal nerve for that whole dermatome must be cut
-as opposed to just part of a dermatome losing function, which would involve only cutaneous nerves |
|
Definition
| what would have to occur for an entire dermatome to lose function |
|
|
Term
| supraclavicular fossa (depression above clavicle) |
|
Definition
| where the C3 dermatome is tested(sensory) |
|
|
Term
|
Definition
| where the C4 dermatome is tested(sensory) |
|
|
Term
| lateral aspect of the cubital fossa (inside elbow) |
|
Definition
| where the C5 dermatome is tested(sensory) |
|
|
Term
|
Definition
| where the C6 dermatome is tested(sensory) |
|
|
Term
|
Definition
| where the C7 dermatome is tested(sensory) |
|
|
Term
|
Definition
| where the C8 dermatome is tested(sensory) |
|
|
Term
| medial aspect of cuboidal fossa |
|
Definition
| where the T1 dermatome is tested(sensory) |
|
|
Term
| anterior fold of skin at the junction of the arm with the trunk (armpit?) |
|
Definition
| where the T2 dermatome is tested(sensory) |
|
|
Term
| myotomes from more than one somite |
|
Definition
| in all vertebrae, most muscles of the limbs are composed of what myotomes |
|
|
Term
|
Definition
| movements of any limb joint are controlled by branches of ____ spinal nerve |
|
|
Term
|
Definition
| myotome innervation of shoulder flexion, abduction, external rotation |
|
|
Term
|
Definition
| myotome innervation of the shoulder-extension, adduction, internal rotation |
|
|
Term
|
Definition
| myotome innervation of elbow flexion |
|
|
Term
|
Definition
| myotome innervation of elbow extension |
|
|
Term
|
Definition
| myotome innervation of wrist flexion |
|
|
Term
|
Definition
| myotome innervation of wrist extension |
|
|
Term
|
Definition
| myotomer innervation of hand: long finger extension/felxion |
|
|
Term
| C8, T1* test this with giving them something to grip |
|
Definition
| myotome innervation of intrinsic muscles of the hand (abduction/adduction of fingers) |
|
|
Term
|
Definition
| what roots are included in upper brachial injuries |
|
|
Term
| being thrown off a horse/motorcycle, birth |
|
Definition
| two common ways upper brachial plexus injuries occur |
|
|
Term
| the neck is stretched where the velocity of the shoulder is reduced relative to the head and neck (the shoulder catches on something and the neck is pulled) |
|
Definition
| how does an upper brachial plexus injury occur |
|
|
Term
|
Definition
| Erb's palsy, upper or lower brachial plexus injury |
|
|
Term
| adduction, internal rotation of the shoulder, extended elbow, pronated forearm (arm kind hangs there tucked in due to muscle tone) |
|
Definition
| the clinical presentation of Erb's palsy (describing arm postition) |
|
|
Term
|
Definition
| what nerve roots are included in lower brachial plexus injuries |
|
|
Term
| upper limb pulled superiorly suddenly (breaking a all from scaffolding), or stretching the upper limb superiorly (NOT DURING BIRTH) |
|
Definition
| 2 ways lower brachial plexus injuries occur |
|
|
Term
|
Definition
| Klumpke's paralysis, upper or lower brachial plexus injury? |
|
|
Term
|
Definition
| the sign of klumpke's paralysis |
|
|
Term
|
Definition
| Horner's syndrome, upper or lower brachial plexus injury? |
|
|
Term
| ptosis(droopy eye) and pupil constriction due to traction on the sympathetic chain (due to T1 overlap with sympathetic and brachial plexus)-lower brachial plexus injury |
|
Definition
| describe Horner's syndrome |
|
|
Term
| lack of sweat on one side (anhydrosus) |
|
Definition
| if there is lack of sympathetic innervation to one side, how can you tell clinically? |
|
|
Term
| Erb's palsy, an upper brachial plexus injury |
|
Definition
| what causes a clinical finding known as the "waiter's tip" position of the arm |
|
|
Term
|
Definition
| the spinal level that is considered an upper brachial plexus injury |
|
|
Term
|
Definition
| the spinal level that is considered a lower brachial plexus injury |
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