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Anatomy Resource Center Study Guides

the Muscular System

provided by | Academic Web Services Grand Canyon University ©

HEAD & NECK UPPER LIMBS

THORAXABDOMEN & PELVIS

HIP & THIGHLOWER LIMB & FOOT

REGIONAL VIEWANTERIOR MUSCLESANTERIOR ATTACHMENTSLATERAL MUSCLESPOSTERIOR MUSCLESPOSTERIOR ATTACHMENTS

REGIONAL VIEWANTERIOR

SUPERFICIAL MUSCLESDEEP MUSCLESATTACHMENTS

POSTERIORSUPERFICIAL MUSCLESDEEP MUSCLESATTACHMENTS

REGIONAL VIEWANTERIOR

SUPERFICIAL MUSCLESDEEP MUSCLESATTACHMENTS

POSTERIORSUPERFICIAL MUSCLESDEEP MUSCLESATTACHMENTS

REGIONAL VIEWSUPERFICIAL MUSCLESDEEP MUSCLESDEEP MUSCLES 2ATTACHMENTS

pg.03pg.03pg.04pg.05pg.06pg.07

pg.15

pg.16pg.17pg.18

pg.19pg.20pg.21

pg.29

pg.30pg.31pg.32

pg.33pg.34pg.35

pg.36pg.37pg.38pg.39pg.40

REGIONAL VIEWANTERIOR

SUPERFICIAL MUSCLESDEEP MUSCLESATTACHMENTS

POSTERIORSUPERFICIAL MUSCLESDEEP MUSCLESATTACHMENTS

REGIONAL VIEWUPPER ARM

SUPERFICIAL MUSCLESDEEP MUSCLESATTACHMENTS

LOWER ARMSUPERFICIAL MUSCLESDEEP MUSCLESATTACHMENTS

pg.22

pg.23pg.24pg.25

pg.26pg.27pg.28

pg.08

pg.09pg.10pg.11

pg.12pg.13pg.14

Muscular System

pg 2provided by | Academic Web Services Grand Canyon University ©

OccipitofrontalisFrontal Belly

Orbicularis Oculi

Orbicularis Oris

Zygomaticus Major

Risorius

Platysma

Mentalis

Sternohyoid

Sternothyroid

Zygomaticus Minor

Masseter

Temporalis left Temporalis right

Galea Aponeurotica orEpicranial Aponeurosis

ANTERIOR VIEW

Sternocleidomastoid

HEAD & NECK ANTERIOR MUSCLES

Muscular System

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Temporalis right

Masseter

Zygomaticus MinorZygomaticus Major

Mentalis

Temporalis left

ORIGINSANTERIOR VIEW

INSERTIONS

HEAD & NECK MUSCLE ATTACHMENTS

Muscular System

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Sternocleidomastoid

Buccinator

ANTERIOR INFERIOR VIEW

LATERAL VIEW

Platysma

Omohyoidsuperior belly

Omohyoidinferior belly

Masseter

Digastric

Mylohyoid

Thyrohyoid

Stylohyoid

Anterior Belly

Posterior Belly

HEAD & NECK LATERAL MUSCLES

Muscular System

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OccipitofrontalisOccipital Belly

Semispinalis Capitis Sternocleidomastoid

Splenius Capitis

Levator Scapulae

Rhomboid minor

Temporalis

Trapezius

POSTERIOR VIEW

HEAD & NECK POSTERIOR MUSCLES

Muscular System

pg 6provided by | Academic Web Services Grand Canyon University ©

Occipitofrontalis

Semispinalis Capitis

Sternocleidomastoid Sternocleidomastoid Splenius Capitis

Temporalis Trapezius

Trapezius

ORIGINS

INSERTIONS

POSTERIOR VIEW

HEAD & NECK MUSCLE ATTACHMENTS

Muscular System

pg 7provided by | Academic Web Services Grand Canyon University ©

Shoulder

Upper Arm Muscles

Forarm Muscles

Hand Muscles

ANTERIOR VIEW

UPPER LIMBS

Muscular System

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ANTERIOR VIEW

POSTERIOR VIEW

Deltoid

Deltoid

Long Head

Short Head

Lateral Head

Long Head

Long Head

Biceps Brachii

Brachioradialis

Triceps Brachii

Anconeus

POSTERIOR VIEW

UPPER LIMBS SUPERFICIAL UPPER ARM MUSCLES

Muscular System

pg 9provided by | Academic Web Services Grand Canyon University ©

Biceps Brachii

ANTERIOR VIEW

POSTERIOR VIEW

Deltoid

Deltoid

Medial Head of Triceps

Coracobrachialis

Brachialis

Anconeus

UPPER LIMBS DEEP UPPER ARM MUSCLES

Muscular System

pg 10provided by | Academic Web Services Grand Canyon University ©

ANTERIOR VIEW

POSTERIOR VIEW

Brachialis

Deltoid

ORIGINS

INSERTIONS

Biceps Brachii

Brachioradialis

Triceps BrachiiMedial Head of Triceps

Coracobrachialis

Deltoid

UPPER LIMBS UPPER ARM ATTACHMENTS

Muscular System

pg 11provided by | Academic Web Services Grand Canyon University ©

SUPERIOR VIEW

INFERIOR VIEW

Brachioradialis

Flexor Capri Radialis

Extensor Digitorum

Extensor Digiti Minimi

Extensor CapriRadialis Longus

Extensor CapriRadialis Brevis

Extensor Capri Ulnaris

Flexer Capri Ulnaris

Flexor DigitorumSuperficialis

Palmaris Longustendon

Pronator teres

UPPER LIMBS SUPERFICIAL LOWER ARM MUSCLES

Muscular System

pg 12provided by | Academic Web Services Grand Canyon University ©

SUPERIOR LEFT VIEW

INFERIOR LEFT VIEW

Abductor PollicisLongus

Extensor PollicisLongus

Extensor Indicis

Dorsal InterosseousMuscles

Extensor PollicisBrevis

Flexer PollicisLongus

Flexer DigitorumProfundus

Pronator Quadratus

Adductor Pollicis

Opponens Pollicis

Opponense DigitiMinimi

Brachioradialis

Palmaris Longus

UPPER LIMBS DEEP LOWER ARM MUSCLES

Muscular System

pg 13provided by | Academic Web Services Grand Canyon University ©

SUPERIOR RIGHT VIEW

INFERIOR RIGHT VIEW

Abductor PollicisLongus

Dorsal Interosseous

Flexer DigitorumProfundus

Flexer PollicisLongus

Pronator Quadratus

Brachioradialis

ORIGINS

INSERTIONS

UPPER LIMBS LOWER ARM ATTACHMENTS

Muscular System

pg 14provided by | Academic Web Services Grand Canyon University ©

ANTERIOR VIEW

SUPERFICIAL MUSCLES DEEP MUSCLES

THORAXTHORAX

Muscular System

pg 15provided by | Academic Web Services Grand Canyon University ©

Deltoid

Pectoralis Major

External Obliques

Rectus Abdominis

Teres Major

Serratus Anterior

THORAX ANTERIOR SUPERFICIAL MUSCLESTHORAX ANTERIOR SUPERFICIAL MUSCLES

Muscular System

pg 16provided by | Academic Web Services Grand Canyon University ©

Pectoralis Minor

External Intercostals

Internal Intercostals

Deltoid

Serratus Anterior

Subscapularis

Transverse Abdominis

Internal Obliques

THORAX ANTERIOR DEEP MUSCLES

Muscular System

pg 17provided by | Academic Web Services Grand Canyon University ©

Pectoralis Major

Subscapularis

Serratus Anterior

Pectoralis Minor

ORIGINS

INSERTIONS

THORAX MUSCLE ATTACHMENTS

Muscular System

pg 18provided by | Academic Web Services Grand Canyon University ©

DeltoidTrapezius

Latissimus Dorsi

Infraspinatus

Teres Major

Teres Minor

Thoracolumbar Fascia

THORAX POSTERIOR SUPERFICIAL MUSCLES

Muscular System

pg 19provided by | Academic Web Services Grand Canyon University ©

Deltoid

Infraspinatus

Rhomboid Minor

Rhomboid Major

Teres Major

Teres Minor

Serratus Anterior

Errector Spinae

IliocostalisLongissimusSpinalis

Serratus Posterior Inferior

SupraspinatusTHORAX POSTERIOR DEEP MUSCLES

Muscular System

pg 20provided by | Academic Web Services Grand Canyon University ©

Infraspinatus

Rhomboid Major

Trapezius

Teres Minor

Teres Major

Deltoid

Supraspinatus

ORIGINS

INSERTIONS

THORAX MUSCLE ATTACHMENTS

Muscular System

pg 21provided by | Academic Web Services Grand Canyon University ©

ANTERIOR VIEW

SUPERFICIAL MUSCLES DEEP MUSCLES

ABDOMEN & PELVIS

Muscular System

pg 22provided by | Academic Web Services Grand Canyon University ©

DEEP MUSCLES

External Obliques

Rectus Abdominis

Tensor Fasciae Latae

Sartorius

ABDOMEN & PELVIS ANTERIOR SUPERFICIAL MUSCLES

Muscular System

pg 23provided by | Academic Web Services Grand Canyon University ©

Internal Obliques

Iliopsoas

Pectineus

IliacusPsoas Major

Adductor Longus

ABDOMEN & PELVIS ANTERIOR DEEP MUSCLE

Muscular System

pg 24provided by | Academic Web Services Grand Canyon University ©

Pectineus

Iliacus

Adductor Longus

ORIGINS

INSERTIONS

ABDOMEN & PELVIS ANTERIOR MUSCLE ATTACHMENTS

Muscular System

pg 25provided by | Academic Web Services Grand Canyon University ©

Latissimus Dorsi

Thoracolumbar Fascia

External Obliques

Internal Obliques

Gluteus Medius

Gluteus Maximus

ABDOMEN & PELVIS POSTERIOR SUPERFICIAL MUSCLES

Muscular System

pg 26provided by | Academic Web Services Grand Canyon University ©

Internal Obliques

Gluteus Minimus

Piriformis

Superior Gemellus

Inferior Gemellus

Obturator Internus

Quadratus Femoris

ABDOMEN & PELVIS POSTERIOR DEEP MUSCLES

Muscular System

pg 27provided by | Academic Web Services Grand Canyon University ©

SUPERFICIAL MUSCLES

Gluteus Minimus

Piriformis

Gluteus Medius

Gluteus Maximus

ORIGINS

INSERTIONS

ABDOMEN & PELVIS POSTERIOR MUSCLE ATTACHMENTS

Muscular System

pg 28provided by | Academic Web Services Grand Canyon University ©

ANTERIOR VIEW

SUPERFICIAL MUSCLES DEEP MUSCLES

HIP & THIGH

Muscular System

pg 29provided by | Academic Web Services Grand Canyon University ©

Tensor Fasciae Latae

Vastus Lateralis

Vastus Medialis

Rectus Femoris

Sartorius

Iliotibial Tract

HIP & THIGH ANTERIOR SUPERFICIAL MUSCLES

Muscular System

pg 30provided by | Academic Web Services Grand Canyon University ©

Adductor Brevis

Vastus Lateralis

Vastus Medialis

Vastus Intermedius

Gracilis

HIP & THIGH ANTERIOR DEEP MUSCLES

Muscular System

pg 31provided by | Academic Web Services Grand Canyon University ©

Adductor Magnus

Vastus Intermedius

Iliopsoas

Vastus Medialis

ORIGINS

INSERTIONS

Vastus Lateralis

HIP & THIGH ANTERIOR MUSCLE ATTACHMENTS

Muscular System

pg 32provided by | Academic Web Services Grand Canyon University ©

Gluteus Maximus

Iliotibial Tract

Adductor Magnus

Semitendinosus

Semimembranosus

Long Head Biceps Femoris

Gracilis

HIP & THIGH POSTERIOR SUPERFICIAL MUSCLES

Muscular System

pg 33provided by | Academic Web Services Grand Canyon University ©

Gluteus Medius

Vastus Lateralis

Short Head Biceps Femoris

Adductor Magnus

Semimembranosus

Grasilis

HIP & THIGH POSTERIOR DEEP MUSCLES

Muscular System

pg 34provided by | Academic Web Services Grand Canyon University ©

ORIGINS

INSERTIONS

GastrocnemiusLateral Head

GastrocnemiusMedial Head

Adductor Brevis

Gluteus Maximus

HIP & THIGH POSTERIOR MUSCLES ATTACHMENTS

Muscular System

pg 35provided by | Academic Web Services Grand Canyon University ©

ANTERIOR VIEWPOSTERIOR VIEW

SUPERFICIAL MUSCLES DEEP MUSCLES

GastrocnemiusMedial Head

LOWER LIMBS

Muscular System

pg 36provided by | Academic Web Services Grand Canyon University ©

ANTERIOR VIEWPOSTERIOR VIEW

GastrocnemiusLateral Head

Soleus

Tibialis Anterior

Extensor Digitorum Longus tendon

Extensor HullucisLongus

Fibularis Longus

Fibularis Brevis

Extensor DigitorumLongus

Tibialis Anterior

GastrocnemiusMedial Head

GastrocnemiusMedial Head

LOWER LIMBS SUPERFICIAL MUSCLES

Muscular System

pg 37provided by | Academic Web Services Grand Canyon University ©

ANTERIOR VIEWPOSTERIOR VIEW

Soleus

Flexor HillucisLongus

Fibularis Longus

Fibularis Longus

Fibularis BrevisFibularis Brevis

Extensor DigitorumLongus

Extensor HullucisLongus

LOWER LIMBS DEEP MUSCLES

Muscular System

pg 38provided by | Academic Web Services Grand Canyon University ©

ANTERIOR VIEW

Soleus

Flexor Hillucis Longus

Fibularis Longus Fibularis Longus

Fibularis Brevis

Tibialis Posterior

Flexor DigitorumLongus

Extensor DigitorumLongus

Extensor DigitorumLongus

Extensor HullucisLongus

LOWER LIMBS DEEP MUSCLES

Muscular System

pg 39provided by | Academic Web Services Grand Canyon University ©

ANTERIOR VIEWPOSTERIOR VIEW

Tibialis Posterior

Tibialis Anterior

Concaneal Tendon

Soleus

Grasilis

Flexor HillucisLongus

Fibularis Brevis

Fibularis Brevis

Fibularis Longus

Extensor DigitorumLongus

ORIGINS

INSERTIONS

LOWER LIMBS MUSCLES ATTACHMENTS

Muscular System

pg 40provided by | Academic Web Services Grand Canyon University ©

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