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18 Cards in this Set
- Front
- Back
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What type of nerve is the Brachial Plexus?
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Somatic Nerve
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Where does the Brachial Plexus pass through?
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The Neck and Axillia and into the arm
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What are the roots of the Brachial Plexus?
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C5-T1 of the Cervical and Thoracic Vertebra.
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What is the function of the Brachial Plexus?
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Cutaneous Innervation of the entire upper limb.
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What are the Trunks of the Brachial Plexus?
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Superior or upper (C5-C6)
Middle (C7) Inferior or lower (C8- T1) |
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What are the Divisions of the Brachial Plexus?
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Each trunk is divided into 6 divisions.
Anterior Division of the upper middle and lower trunks. AND Posterior Division of the upper, middle and lower trunks. |
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What are the Cords of the Brachial Plexus?
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Lateral- (C5-C7)
Posterior- (C7) Medial- (C8-T1) |
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What are the Branches of the Brachial Plexus?
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M- Musculocutaneous Nerve
A- Auxillary Nerve R- Radial Nerve M- Median Nerve U- Ulnar Nerve |
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What does the Musculocutaneous Nerve Innervate?
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Corocobrachialis
Brachialis Biceps Brachii (shorthand COCOB, BRAC, BiBRAC) |
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What does the Auxillary Nerve Innervate?
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Deltiod
Teres Major (shorthand D, TMaj) |
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What does the Radial Nerve Innervate?
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Triceps Brachii
Anconeous Supinator Brachioradialis EXTENSORS of the forearm such as: Digitorum Digiti Minimi Carpi Ulnaris Carpi Radialis Carpi Radialis Brevis Carpi Ulnaris Digitorum Digiti Minimi Abductor Pollicis Longus Pollicis Longus Pollicis Brevis Indicies |
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What muscles does the Radial Nerve innervate that is NOT extensor muscles of the forearm?
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Triceps Brachii
Anconeous Brachioradialis Supinator |
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What are the EXTENSOR muscles innervated by the Radial Nerve?
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Extensor:
Carpi- Radialis Longus, Brevis - Ulnaris Digitorum Digiti Minimi Pollicis- Longus and Brevis -Abductor Pollicis Indicies |
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What are the Superficial Muscles that the Median Nerve Innervate?
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Pronator Teres
Flexor Carpi Radialis Palmaris Longus |
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What are the Intermediate group of Muscles that the Median Nerve Innervate?
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Flexor Digitorum Superficialis
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What are the Deep Muscles that the Median Nerve Innervate?
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Flexor Digitorum Profundus
Flexor Pollicis Longus Pronator Quadratus |
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What muscles do the Median Nerve Innervate?
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Pronator Teres
Pronator Quadratus Palmaris Longus Lumbricles I- II FLEXORS OF THE FOREARM Flexor Carpi Radialis Flexor Digitorum Superficialis Flexor Digitorum Profundus Flexor Pollicis Longus |
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What flexor Muscles dont the Median Nerves innervate?
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Flexor Carpi Ulnaris
Flexor Digitorum Profundus (innervated by Ulnar Nerve) |
