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Upper Limb Activity

In: Other Topics

Submitted By cmatson
Words 1198
Pages 5
Muscle | Proximal Attachment | Distal Attachment | Action/Function | Nerve Supply | THORACIC CAGE | THORACIC CAGE | THORACIC CAGE | THORACIC CAGE | THORACIC CAGE | Diaphragm | Lumbar vertebraeBodies and intervening discs L1-L3Inner surface of lower six ribs and their costal cartilagesposterior surface of xiphoid process of sternum | Central tendon | Inspiration and assists in raising intra-abdominal pressure | Left and right phrenic nerves (C3/4/5) | Intercostal muscles | Upper border of rib | Lower border of rib above | Rib elevation (externals)Rib depression (internals)Stablise the chest wall | Anterior primary rami of adjacent intercostal nerves | Levator costarum | Transverse processes of vertebrae C7 to T11 | Upper border of the rib below | Rib elevationTrunk rotation (slight)Trunk lat flexion (slight) | Dorsal rami of the adjacent thoracic nerves | Subcostals | Upper border of rib | Inner surface of the rib (2-3 ribs below) near the angle | Rib depression | Anterior primary rami of the adjacent thoracic nerves | ANT. ABDOMINAL WALL | ANT. ABDOMINAL WALL | ANT. ABDOMINAL WALL | ANT. ABDOMINAL WALL | ANT. ABDOMINAL WALL | Rectus abdominis | Xiphoid process of sternumCostal cartilages of ribs 5, 6, 7 | Pubic crest and pubic symphysis | Trunk flexionCompresses abdomen | Anterior primary rami of T7-T12 | External oblique | Outer border lower 8 ribs and costal cartilages | Iliac crest Linea alba | Trunk flexionTrunk lateral flexionTrunk rotationCompresses abdomen | Anterior primary rami of T7-T12 | Muscle | Proximal Attachment | Distal Attachment | Action/Function | Nerve Supply | Internal oblique | Lower border lower 4 ribs and costal cartilages | Iliac crest, linea alba | Trunk flexionTrunk lateral flexionTrunk rotationCompresses abdomen | Anterior primary rami of T7-L1 | Transverse abdominus | Inner surface of the costal cartilages of lower 6 ribs | Iliac crest, thoracolumbar fascia, inguinal ligament | Compresses abdomen | Anterior primary rami of T7-L1 | Pyramidalis | Linea alba | Pubic crest | Tenses linea alba | Subcostal nerve (T12) | POST. ABDOMINAL WALL | POST. ABDOMINAL WALL | POST. ABDOMINAL WALL | POST. ABDOMINAL WALL | POST. ABDOMINAL WALL | Quadratus lumborum | Iliac crest and adjacent iliolumbar ligament | Medial half of lower border of ribs 1-2 | Trunk extensionTrunk lateral flexionStabilise rib 12 during deep inspiration | Anterior primary rami of the subcostal nerve and T12-L4 | Psoas major | bodies, IV discs and TP of T12 - L5 | Lesser trochanter of femur with iliacus as iliopsoas | Trunk flexionHip flexionHip lateral rotation | Anterior rami of L1-4 | Psoas minor | bodies and IV discs of T12 and L1 | Iliopubic eminence | Trunk flexion (weak) | Anterior primary ramus of L1 | Iliacus | Iliac fossa | Lesser trochanter of femur with psoas major as iliopsoas | Trunk flexionPelvis flexionHip flexionHip lateral rotation | Femoral nerve (L2/L3) | INTERMEDIATE LAYER | INTERMEDIATE LAYER | INTERMEDIATE LAYER | INTERMEDIATE LAYER | INTERMEDIATE LAYER | Serratus posterior superior | Spinous processes of C7-T3 | Angles of ribs 2-5 | Rib elevation | Anterior primary rami of thoracic nerves T2-T6 | Serratus posterior inferior | Spinous processes of T11-L2 | Angles of ribs 9-12 | Rib depression (lower 4) | Anterior primary rami of T9-T11 | Muscle | Proximal Attachment | Distal Attachment | Action/Function | Nerve Supply | DEEP LAYER | DEEP LAYER | DEEP LAYER | DEEP LAYER | DEEP LAYER | Erector spinae | Spinous processes and supraspinous ligaments T11-L5Transverse processes of lumbar vertebraeMedian sacral crestIliac crest | As below | | | Iliocostalis lumborum | Spinous processes and supraspinous ligaments T11-L5Transverse processes of lumbar vertebraeMedian sacral crestIliac crest | Angles of lower 6 ribs | Trunk extensionTrunk lateral flexion | Adjacent posterior primary rami of T1-L5 spinal nerves | Iliocostalis thoracis | Angles of lower ribs | Angles of upper 6 ribs | Trunk extensionTrunk lateral flexion | Adjacent posterior primary rami of T1-L5 spinal nerves | Iliocostalis cervicis | Angles of upper 6 ribs | Post tubercles of TPs of C4-C7 | Trunk extensionTrunk lateral flexion | Adjacent post primary rami of C6-C8 spinal nerves | Longissimus thoracis | Spinous processes and supraspinous ligaments T11-L5Transverse processes of lumbar vertebraeMedian sacral crestIliac crest | TP of thoracic vertebrae and adjacent rib | Trunk extensionTrunk lateral flexion | Adjacent posterior primary rami of T1-L5 spinal nerves | Longissimus cervicis | TPs of upper thoracic vertebrae | TPs of middle cervical vertebrae | Trunk extensionTrunk lateral flexion | Adjacent posterior primary rami of T1-T12 spinal nerves | Spinalis thoracis | SP of low thoracic and upper lumbar vertebrae | SP upper thoracic vertebrae | Trunk extension | Adjacent posterior primary rami of T1-L5 spinal nerves | Spinalis cervicis | SP of upper thoracic vertebrae | SP cervical vertebrae | Trunk extension | Adjacent posterior primary rami of C1-T12 spinal nerves | Transversospinales | | | | | Semispinalis thoracis | Low thoracic TPs | Low cervical and upper thoracic SP (5-7 levels above) | Trunk extensionTrunk lateral flexionTrunk rotationNeck extensionNeck lateral flexionNeck rotation | Posterior primary rami of upper thoracic spinal nerves | Semispinalis cervicis | Upper thoracic TPs | Mid cervical SPs (5-7 levels above) | Neck extensionNeck lateral flexionNeck rotation | Posterior primary rami of cervical spinal nerves | Semispinalis capitis | Upper thoracic and low cervical TP | skull (jumping 5-7 levels) | Neck extensionNeck rotation | Posterior primary rami of middle and lower cervical spinal nerves | Multifidus | Posterior sacrumSuperior iliac spineMammillary processes of lumbar vertebraeTPs of thoracic vertebraearticular processes of C4-C7 | SPs of vertebrae (2-5 levels above) | Trunk extensionTrunk lateral flexionTrunk rotationAct as extensile ligaments | Posterior primary rami of spinal nerves | Rotatores | TP of vertebrae | SP of vertebrae (1-2 levels above) | Trunk rotationAct as extensile ligaments | Posterior primary rami of spinal nerves | Muscle | Proximal Attachment | Distal Attachment | Action/Function | Nerve Supply | Unisegmental muscles | | | | | Intertransversarii | TPs of C1-T1 (cervical)TPs T2-T10 (lateral lumbar)accessory process of one vertebrae (medial lumbar) | adjacent TPsMammillary process of vertebrae above (medial lumbar) | Trunk lateral flexionAct as extensile ligaments | Anterior and posterior primary rami of spinal nerves | Interspinales | SPs of vertebrae | SPs of vertebrae | Trunk extensionStablise the vertebral column | Posterior primary rami of adjacent spinal nerves | THE NECK | THE NECK | THE NECK | THE NECK | THE NECK | Sternocleidomastoid (sternal) | Upper part of anterior surface of manubrium sterni | Lateral surface of mastoid process of temporal boneLateral 1/3 of superior nuchal line of occipital bone | Neck flexionNeck lateral flexionNeck contralateral rotation | Spinal part of accessory nerve (XI) | Sternocleidomastoid (clavicular) | Upper surface of medial third of clavicle | Lateral surface of mastoid process of temporal boneLateral 1/3 of superior nuchal line of occipital bone | Neck flexionNeck lateral flexionNeck contralateral rotation | Spinal part of accessory nerve (XI) | Longus colli | Upper thoracic vertebraeBodies to TPTP to bodiesBodies to bodies | Upper cervical vertebrae | Neck flexion | Anterior primary rami of C3-C6 | Longus capitis | Upper cervical TP | Anterior base of skull | Neck flexionCervical spine flexion | Anterior primary rami of C1-C4 | Scalenus anterior | Cervical TP | Rib 1 | Neck lateral flexionNeck flexion | Anterior primary rami of C4-C6 | Scalenus medius | Cervical TP | Rib 1 | Neck lateral flexionStablise rib 1 during respiration | Anterior primary rami of C3-C8 | Scalenus posterior | Cervical TP | Rib 2 | Neck lateral flexionStabilise rib 2 during respiration | Anterior primary rami of C6-C8 | Splenius cervicis | Cervical SP | Cervical TP | Neck lateral flexionNeck rotationNeck extension | Posterior primary rami of C5-C7 | Splenius capitis | Cervical SP | Skull | Neck extensionHead extensionNeck lateral flexionHead rotation | Posterior primary rami of C3-C5 | Rectus capitis posterior major | C2 SP | Skull | Head extensionHead rotationStablise the atlanto-occipital joint | Posterior primary ramus of C1 | Rectus capitis posterior minor | C1 posterior arch | Skull | Head extensionStablise the atlanto-occipital joint | Posterior primary ramus of C1 | Superior oblique | C2 SP | Lateral mass C1 | Head extensionStabilise the head during movements | Posterior primary ramus of C1 | MASTICATION | MASTICATION | MASTICATION | MASTICATION | MASTICATION | Temporalis | Temporal bone | Coronoid process of mandible | | | Masseter | MaxillaZygomatic bone | Lateral surface angle and ramus of mandible | | | Latera | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |

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