Muscle Worksheet
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| show | Lateral 1/3 of clavicle, acromion, and spine of scapula | Deltoid tuberosity | Axillary from brachial plexus | Abduction of shoulder, Flexion/Extension of shoulder, Medially/Laterally rotates shoulder | (blank)
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| Trapezius | External occipital protuberance, superior nuchal line of occiput, ligamentum nuchae, and spinous process of C7-T12 | Lateral 1/3 of clavicle, acromion, and spine of scapula | Spinal accessory and cervical plexus | show | (blank)
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| Latissimus Dorsi | Spinous process T6-T12, last 3-4 ribs, thoracolumbar aponeurosis, and posterior illiac crest | show | Thoracodorsal | Extend, adduct, and medially rotate shoulder | (blank)
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| show | Lateral side of inferior angle and lower half of lateral border of the scapula | Crest of lesser tubercle of humerus | Lower subscapular | Extend, adduct, and medially rotate shoulder | (blank)
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| Supraspinatus | Supraspinous fossa of the scapula | Greater tubercle of humerus | show | Abducts shoulder and stabilizes head of humerus in glenoid cavity | (blank)
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| Infraspinatus | infraspinous fossa of the scapula | Greater tubercle of humerus | Suprascapular | Laterally rotates shoulder, Adduct & Extend shoulder, stabilizes head of humerus in glenoid cavity | show 🗑
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| Teres Minor | show | Greater tubercle of humerus | Axillary | Laterally rotates shoulder, Adduct & Extend shoulder, stabilizes head of humerus in glenoid cavity | (blank)
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| show | Subscapular fossa of the scapula | Lesser tubercle of humerus | Upper/lower subscapular | Medially rotates shoulder and stabilizes head of humerus in glenoid cavity | (blank)
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| Rhomboid Major | Spinous processes of T2-T5 | show | Dorsal scapular from brachial plexus | Adduct, elevate, and downwardly rotate scapula | (blank)
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| show | Spinous processes of C7 and T1 | Upper portion of medial border of scapula, across form spine of scapula | Dorsal scapular from brachial plexus | Adduct, elevate, and downwardly rotate scapula | (blank)
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| Levator Scapulae | show | vertebral border of scapula, between superior angle and scapular spine | dorsal scapular C5, and ventral rami of C3,4 | scapular elevation, downward rotation, and retraction | (blank)
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| Serratus Anterior | superior lateral surfaces of upper 8 or 9 ribs | costal surface of vertebral border along inferior angle of scapula | Long thoracic, C5,6,7. | scapular protraction, upward rotation, stabilization | show 🗑
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| Pectoralis Minor | anterior surface of 3rd, 4th, 5th ribs | coracoid process of scapula | coracoid process of scapula | show | (blank)
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| Pectoralis Major | C: ant surface of med. 1/2 clavicle; S: sternum to 7th rib, cartilages of true ribs and aponeurosis of ext. obliques | show | C:lateral pectoral C5, 6 S: lateral and medial pectoral, C7,8, T1. | flexion, adduction, horiz. flexion, medial rotation. S also extends flexed humerus | (blank)
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| Coracobrachialis | Coracoid Process | roughening in the medial shaft | musculocutaneous, C5-7 | flexes arm at glenohumeral joint | show 🗑
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| show | supraglenoid tubercle on scapula(long) and coracoid process (short) | radial tuberosity | musculocutaneous, C5-6 | forearm flexion and supination | (blank)
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| Brachialis | anterior aspect of the humerus and adjacent intermuscular septae | tuberosity of the ulna | show | forearm flexion | (blank)
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| Triceps Brachii | infraglenoid tubercle(long), superior 1/2 of post. humerus(lat), inferior 2/3 of post. humerus (medial) | olecranon process of ulna | show | extension of forearm (long also adducts shoulder) | (blank)
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| Pronator Teres | medial epicondyle(humeral) and medial coronoid process (ulnar) | middle 1/3 lateral radius | show | pronation and flexion | (blank)
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| Pronator Quadratus | linear ridge on distal anterior surface of ulna | distal ant. surface of radius | median nerve (ant. interosseus), C7-8 | show | (blank)
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| show | lateral epicondyle, radial collateral lig., annular lig, supinator crest of the ulna | lateral surface of radius | Deep Radial, C6-7 | supination | (blank)
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| Flexor Carpi Radialis | medial epicondyle | anterior surface of base of 2nd and 3rd metacarpal | median, C6-7 | show | (blank)
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| Flexor Carpi Ulnaris | medial epicondyle | posterior border of ulna | show | wrist flexion and ulnar deviation | (blank)
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| Flexor Digitorum Superficialis | medial epicondyle and coronoid process(humeroulnar), oblique line of radius (radial) | 4 tendons to base of middle phalanges | median, C8 and T1 | wrist flexion, MCP jt and IP jt flexion | show 🗑
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| Flexor Digitorum Profundus | Anteromedial surface of ulna and anteromedial surface of interosseus membrane | palmar surface of distal phalynx | median (lat. half) and ulnar (medial half), C8 and T1 | flexes DIP, MP and wrist | show 🗑
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| Extensor Carpi Ulnaris | lateral epicondyle and post. border of ulna | post. surface of 5th metacarpal | post. interosseus, C7-8 | show | (blank)
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| Extensor Carpi Radialis Longus | Distal lateral supracondylar ridge | show | Radial, C6-7 | wrist extension and radial deviation with coulpled with flexor carpi radialis) | (blank)
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| Extensor Digitorum | lateral epicondyle | show | post. interosseus C7-8 | extends fingers | (blank)
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| Extensor Indicis | Posterior ulna and interosseus membrane | ext. hood of index (ex. digit tendon) | post. interosseus, C7-8 | Extends phalanges of index | show 🗑
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| Lumbricals | Surfaces of the flexor digitorium profundus tendons | Extensor aponeurosis on dorsal durface of phalanges | Second and third: Median Fourth and fifth: Ulnar | show | (blank)
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| Palmar Interossei | show | Base of proximal phalanges of related finger and the extensor aponeurosis | ulnar | Adduct the thumb, 2nd, 4th, and 5th fingers toward 3rd finger. Assist in Extend 2nd-5th fingers @ interphalangeal joints. Assist in Flex 2nd-5th fingers @ metacarpophalangeal joints | (blank)
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| Psoas Major | Bodies and transverse processes of lumbar vertebrae | show | Lumbar plexus | Flex, laterally rotate, and adduct the hip | (blank)
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| Psoas Minor | Body and transverse processes of 1st lumbar vertebrae | show | Ventral rami of lumbar | Assist to create lordotic cuvature in the lumbar spine, tilts pelvis posteriorly | (blank)
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| Iliacus | Iliac fossa | show | Femoral | Flex, laterally rotate, and adduct the hip | (blank)
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| Sartorius | Anterior superior iliac spine (ASIS) | Proximal, medial shaft of tibia @pes anserinus tendon | show | Flex, laterally rotate, and abduct the hip, flex knee and medially rotate flexed knee | (blank)
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| Tensor Fasciae Latae | show | Iliotibial tract | Superior gluteal | Flex, medially rotate, and abduct the hip | (blank)
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| Rectus Femoris | Anterior inferior iliac spine (AIIS) | Tibial Tuberosity | show | Extend knee and Flex hip | (blank)
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| show | Medial lip of linea aspera | Tibial Tuberosity | Femoral | Extend knee | (blank)
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| Vastus Lateralis | Lateral lip of linea aspera, glueal tuberosity | show | Femoral | Extend knee | (blank)
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| show | Anterior and lareral shaft of femur | Tibial Tuberosity | Femoral | Extend knee | (blank)
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| Biceps Femoris | (long head): ischial tuberosity (short head): lateral lip of linea aspera | show | tibial and peroneal | Flex the knee, laterally rotate flexed knee, extend and laterally rotate hip, tilt pelvis posteriorly | (blank)
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| Semitendonosus | Ischial tuberosity | Proximal, medial shaft of tibia at pes anserinus tendon | tibial | Flex knee, medially rotate flexed knee, extend hip and medially rotate hip, tilt pelvis posteriorly | show 🗑
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| Semimembranosus | Ischial tuberosity | show | tibial | Flex knee, medially rotate flexed knee, extend hip and medially rotate hip, tilt pelvis posteriorly | (blank)
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| Gluteus Maximus | Coccyx, edge of sacrum, posterior iliac crest, sacotuberous and sacroiliac ligaments | show | Inferior gluteal | Extend, adduct, abduct, and laterally rotate the hip | (blank)
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| Gluteus Medius | Gluteal surfice of ilium between iliac crest and posterior/anterior gluteal line | show | Superior gluteal | Flex, extend, abduct, medially/laterally rotate hip | (blank)
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| Gluteus Minimus | Gluteal surface of ilium between anterior and inferior gluteal lines | Anterior border of greater tochanter | show | Flex, medially rotate, and abduct the hip | (blank)
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| Adductor Magnus | Inferior ramus of the pubis, ramus of iscium and ischial tuberosity | show | Obturator and tibial | Extend, adduct and medially rotate hip, assist in flexing hip | (blank)
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| Adductor Longus | Pubic Tubercle | Medial lip of linea aspera | show | Adduct and Medially rotate hip; assist in flex of hip | (blank)
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| show | Inferior ramus of pubis | Pectineal line and medial lip of linea aspera | Obturator | Adduct and Medially rotate hip; assist in flex of hip | (blank)
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| Gracillis | show | Proximal, medial shaft of tibia @ pes anserinus tendon | Obturator | Adduct and Medially rotate hip; Flex knee and Medially rotate flexed knee | (blank)
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| Piriformis | Anterior suface of sacrum | Greater trochanter | Branch of sacral plexus | show | (blank)
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| Gastrocnemus | Condyles of femur | Calcaneus via calcaneal tendon | Tibial | Flex knee and plantar flex ankle | show 🗑
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| Soleus | Soleal line, posterior surface of tibia and fibula | Calcaneus via calcaneal tendon | Tibial | show | (blank)
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| Peroneus Longus (fibularis) | Proximal 2/3 of lateral fibula | Base of 1st metatarsal and medial cuneiform | Superior peroneal | Evert foot and assist in plantar flex of ankle | show 🗑
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| Peroneus Brevis | Distal 2/3 of lateral fibula | Tuberosity of 5th metatarsal | Superior peroneal | Evert foot and assist in plantar flex of ankle | show 🗑
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| Tibialis Anterior (extensor) | Proximal lateral surface of tivia and interosseous membrane | show | Deep Peroneal | invert foot and dorsiflex ankle | (blank)
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| Extensor Digitorum Longus | Proximal anterior shaft of fibula and interosseous membrane | Middle and distal phalanges of 2nd-5th toes | Deep Peroneal | show | (blank)
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| Extensor Hallucis Longus | Middle anterior ssurface of fibula and interosseous membrane | Distal phalanges of 1st toes | Deep Peroneal | Extend 1st toe, invert foot and dorsiflex ankle | show 🗑
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| show | Proximal posterior shaft of tibia, proximal fibula and interosseous membrane | Navicular, cuneiforms cuboid, and bases of 2nd-4th metatarsals | Tibial | invert foot and plantar flex ankle | (blank)
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| Flexor Digitorum Longus | Middle posterior surface of tibia | Distal phalanges of 2nd-5ht toes | Tibial | show | (blank)
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| Flexor Hallucis Longus | show | Distal phalanges of 1st toe | Tibial | Flex 1st toe; weak invert foot and plantar flex ankle | (blank)
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| Spinalis Cervicis | Ligamentum nuchea, spinous process of C7 | Spinous process of upper thoracic | show | (Unilaterally) Laterally flex vertebral column to same side (Bilaterally) Extend vertebral column | (blank)
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| Spinalis Thoracis | Spinous process of upper lumbar and lower thoracic vertebae | Spinous process of cervicals, except C1 | Dorsal primary division of spinal nerves | (Unilaterally) Laterally flex vertebral column to same side (Bilaterally) Extend vertebral column | show 🗑
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| show | Transverse process of upper 5 thoracic vertebrae | Mastoid process of temporal bone | Dorsal primary division of spinal nerves | (Unilaterally) Laterally flex vertebral column to same side (Bilaterally) Extend vertebral column | (blank)
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| Longissimus Cervicis | Transverse process of upper 5 thoracic vertebrae | Transverse process of cervical vertibrae | Dorsal primary division of spinal nerves | show | (blank)
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| show | Common Tendon (Thoroculumbar aponeurosis) attaced to posterior surface of sacrum, iliac crest, spinous processes of lumbar and last 2 thoracic vertebrae | Lower 9 ribs and transverse processes of thoracic vertebrae | Dorsal primary division of spinal nerves | (Unilaterally) Laterally flex vertebral column to same side (Bilaterally) Extend vertebral column | (blank)
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| Iliocostalis Cervicis | Posterior surface of ribs 1-12 | show | Dorsal primary division of spinal nerves | (Unilaterally) Laterally flex vertebral column to same side (Bilaterally) Extend vertebral column | (blank)
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| Iliocostalis Thoracis | Posterior surface of ribs 1-12 | Posterior surface of ribs 1-6 | Dorsal primary division of spinal nerves | (Unilaterally) Laterally flex vertebral column to same side (Bilaterally) Extend vertebral column | show 🗑
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| Iliocostalis Lumborum | Common Tendon (Thoroculumbar aponeurosis) attaced to posterior surface of sacrum, iliac crest, spinous processes of lumbar and last 2 thoracic vertebrae | Transverse process of lumbar vertebrae 1-3 and posterior suface of ribs 6-12 | Dorsal primary division of spinal nerves | show | (blank)
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| show | Sacrum and transvers processes of lumbar through cervical vertebrae | Spinous processes of lumbar vertebrae through second cervical vertebra; (multifidi span 2 to 4 vertebrae | Dorsal primary division of spinal nerves | (Unilaterally) Rotate vertebral column to opposite side (Bilaterally) Extend vertebral column | (blank)
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| Rotatores | Transverse processes of lumbar through cervical vertebrae | Spinous processes of lumbar vertebrae through second cervical vertebra; (rotators span 1 to 2 vertebrae | Dorsal primary division of spinal nerves | show | (blank)
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| Semispinalis Capitis | Transverse process of thoracic vertebrae, articular processes of lower cervicals | Spinous processes of upper thoracic and cervical (except C1), and superior nuchal line of occiput | show | Extend vertebral column and head | (blank)
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| Splenius Capitis | Ligamentum nuchae, spinous processes of C7 to T3 | Mastoid process and lateral prtion of superior nuchal line | Branches of dorsal division of cervical | show | (blank)
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| Spenius Cervicis | spinous processes of T3 to T6 | Transverse process of upper cervical vertebrae | show | (Unilaterally) Rotate head and neck to same side, laterally flex head and neck (Bilaterally) Extend head and neck | (blank)
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| Quadratus Lumborum | Posterior iliac crest | Last rib and transverse processes of 1st -4th lumbar vertebrae | Branches of 1st lumbar and 12th thoracic | (Unilaterally) Laterally tilt pelvis, Laterally flex vertebral to same side and assist to extend vertebra column (Bilaterally) Fix last ribduring inhalationand forced exhalation | show 🗑
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| Rectus Abdominis | Pubic crest, pubic symphysis | Cartilage of 5th, 6th, and 7th ribs and xiphoid process | Branches of intercostals | Flex vertebra column | show 🗑
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| show | Lower 8 ribs | Anterior part of iliac crest, abdominal aponeurosis to linea alba | Branches of intercostals | (Unilaterally) Laterally flex vertebrae to same side, rotate vertebrae to opposite side (Bilaterally) Flex vertebrae and compress abdominal contents | (blank)
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| Internal Oblique | Lateral inguinal ligament, iliac crest and thoroculmbar fascia | Internal surface of lower 3 ribs, abdominal aponeurosis to linea alba | show | (Unilaterally) Laterally flex vertebrae to same side, rotate vertebrae to opposite side (Bilaterally) Flex vertebrae and compress abdominal contents | (blank)
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| Transverse Abdominis | show | abdominal aponeurosis to linea alba | Branches of intercostals | Compress abdominal contents | (blank)
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| Sternocleidomastoid (SCM) | Sternal head- Top of manubrium Clavicular head- Medial 1/3 of clavicle | Mastoid process of temporal bone and lateral portion of superior nuchal line of occiput | show | (Unilaterally) Laterally flex head and neck to same side and rotate head/ned to opposite side (Bilaterally) Flex neck and assist in inhalation | (blank)
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| Scalenes (Anterior) | Transverse processes of 3rd-6th cervical vertebrae | show | Cervical and Brachial plexus | (Unilaterally) with ribs flexed, laterally flex head/neck to same side and rotate head/neck to opposite side (Bilaterally) Elevate ribs during inhalation and flex head/neck | (blank)
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| show | Transverse processes of 2nd-7th cervical vertebrae | first rib | Cervical and Brachial plexus | (Unilaterally) with ribs flexed, laterally flex head/neck to same side and rotate head/neck to opposite side (Bilaterally) Elevate ribs during inhalation and flex head/neck | (blank)
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| Scalenes (Posterior) | show | ond rib | Cervical and Brachial plexus | (Unilaterally) with ribs flexed, laterally flex head/neck to same side and rotate head/neck to opposite side (Bilaterally) Elevate ribs during inhalation and flex head/neck | (blank)
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| Masseter | show | Angle and ramus of mandible | Mandibular nerve | Elevate mandible | (blank)
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| Temporalis | show | corinoid process of mandible | Deep temporal branck of mandible nerve | Elevate mandible | (blank)
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
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If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
ladybug2000
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