Transcript Appendicular Muscles

Figure 11-3a An Overview of the Major Skeletal Muscles (Part 1 of 6)
Axial Muscles
Appendicular Muscles
Frontal belly of
occipitofrontalis
Trapezius
Temporoparietalis (reflected)
Clavicle
Sternum
Temporalis
Sternocleidomastoid
Deltoid
Pectoralis major
Latissimus dorsi
Serratus anterior
Biceps brachii
Rectus abdominis
Triceps brachii
External oblique
Brachialis
Pronator teres
Brachioradialis
Extensor carpi radialis longus
Linea alba
Extensor carpi radialis brevis
Palmaris longus
Flexor carpi radialis
Flexor digitorum superficialis
Flexor carpi ulnaris
An anterior view.
ATLAS: Plates 1a; 39a–d
© 2012 Pearson Education, Inc.
Figure 11-3a An Overview of the Major Skeletal Muscles (Part 2 of 6)
Appendicular Muscles
Gluteus medius
Tensor fasciae latae
Iliopsoas
Pectineus
Adductor longus
Gracilis
Sartorius
Rectus femoris
Vastus lateralis
Vastus medialis
Gastrocnemius
Fibularis longus
Tibialis anterior
Soleus
Extensor digitorum longus
Iliotibial tract
Patella
Tibia
Superior extensor
retinaculum
Lateral malleolus of fibula
Inferior extensor
retinaculum
Medial malleolus of tibia
An anterior view.
ATLAS: Plates 1a; 39a–d
© 2012 Pearson Education, Inc.
Figure 11-3b An Overview of the Major Skeletal Muscles (Part 1 of 6)
Appendicular Muscles
Axial Muscles
Occipital belly of
occipitofrontalis
Sternocleidomastoid
Trapezius
Deltoid
Infraspinatus
Teres minor
Teres major
External oblique
Rhomboid major
Triceps brachii (long head)
Triceps brachii (lateral head)
Latissimus dorsi
Brachioradialis
Extensor carpi radialis longus
Anconeus
Flexor carpi ulnaris
Extensor digitorum
Extensor carpi ulnaris
A posterior view
ATLAS: Plates 1b; 40a,b
© 2012 Pearson Education, Inc.
Figure 11-3b An Overview of the Major Skeletal Muscles (Part 2 of 6)
Appendicular Muscles
Gluteus medius
Tensor fasciae latae
Gluteus maximus
Adductor magnus
Semitendinosus
Semimembranosus
Gracilis
Biceps femoris
Sartorius
Plantaris
Iliotibial tract
Gastrocnemius
Soleus
Calcaneal
tendon
Calcaneus
A posterior view
ATLAS: Plates 1b; 40a,b
© 2012 Pearson Education, Inc.
Figure 11-4a Muscles of Facial Expression
Epicranial aponeurosis
Temporoparietalis
(cut and reflected)
Frontal belly of
occipitofrontalis
Procerus
Orbicularis oculi
Temporalis
Nasalis
Levator labii superioris
Occipital belly of
occipitofrontalis
Zygomaticus minor
Masseter
Levator anguli oris
Buccinator
Zygomaticus major
Sternocleidomastoid
Mentalis (cut)
Orbicularis oris
Trapezius
Depressor labii inferioris
Depressor anguli oris
Omohyoid
Platysma (cut and reflected)
© 2012 Pearson Education, Inc.
Lateral view
Figure 11-4b Muscles of Facial Expression
Epicranial aponeurosis
Frontal belly of
occipitofrontalis
Corrugator supercilii
Temporoparietalis
(cut and reflected)
Temporalis
Temporalis (temporoparietalis
removed)
Orbicularis oculi
Procerus
Nasalis
Levator labii superioris
Zygomaticus minor
Levator anguli oris
Zygomaticus major
Orbicularis oris
Risorius
Platysma
Masseter
Buccinator
Depressor anguli oris
Depressor labii inferioris
Sternal head of
sternocleidomastoid
Clavicular head of
sternocleidomastoid
Mentalis (cut)
Thyroid cartilage
of the larynx
Trapezius
Clavicle
Platysma
(cut and
reflected)
Anterior view
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Figure 11-11b Oblique and Rectus Muscles and the Diaphragm
Serratus
anterior
Internal intercostal
External
oblique
Tendinous
inscription
External intercostal
External oblique (cut)
Internal oblique
Cut edge of
rectus sheath
Linea alba
Rectus abdominis
Anterior view
© 2012 Pearson Education, Inc.
Figure 11-11c Oblique and Rectus Muscles and the Diaphragm
Rectus
abdominis
Xiphoid
Costal
process cartilages
External
oblique
Inferior
vena cava
External
intercostal
T10
Internal
intercostal
Central tendon
of diaphragm
Esophagus
Serratus
anterior
Diaphragm
Thoracic aorta
Spinal cord
Erector spinae group
© 2012 Pearson Education, Inc.
Superior view at the
level of the diaphragm
Figure 11-13a An Overview of the Appendicular Muscles of the Trunk
Superficial Dissection
Deep Dissection
Axial Muscles
Axial Muscles
Sternocleidomastoid
Platysma
Appendicular Muscles
Trapezius
Subclavius
Appendicular Muscles
Deltoid
Deltoid (cut
and reflected)
Pectoralis major
Pectoralis minor
Subscapularis
Pectoralis major
(cut and reflected)
Latissimus dorsi
Coracobrachialis
Biceps brachii
Serratus anterior
Teres major
Serratus anterior
Axial Muscles
External intercostal
Axial Muscles
Internal intercostal
External oblique
Internal oblique (cut)
External oblique
(cut and reflected)
Rectus sheath
Rectus abdominis
Transversus abdominis
Superficial inguinal ring
Appendicular Muscles
Appendicular Muscles
Tensor fasciae latae
Gluteus medius
Iliopsoas
Sartorius
Pectineus
Adductor longus
Rectus femoris
Gracilis
© 2012 Pearson Education, Inc.
Anterior view
ATLAS: Plates
25; 39b
Figure 11-13b An Overview of the Appendicular Muscles of the Trunk
Superficial Dissection
Deep Dissection
Axial Muscles
Axial Muscles
Semispinalis capitis
Sternocleidomastoid
Splenius capitis
Appendicular Muscles
Trapezius
Appendicular Muscles
Levator scapulae
Supraspinatus
Deltoid
Rhomboid minor
Infraspinatus
Rhomboid major
Teres minor
Teres major
Triceps
brachii
Axial Muscles
Erector spinae
muscle group
Latissimus dorsi
External oblique
Thoracolumbar
fascia
Iliac crest
Gluteus medius
Gluteus maximus
Posterior view
ATLAS: Plate 40a,b
© 2012 Pearson Education, Inc.
Figure 11-15a Muscles That Move the Arm
Superficial Dissection
Deep Dissection
Sternum
Ribs (cut)
Clavicle
Muscles That
Move the Arm
Muscles That
Move the Arm
Deltoid
Subscapularis
Pectoralis major
Coracobrachialis
Teres major
Biceps brachii,
short head
Biceps brachii,
long head
Vertebra T12
Anterior view
© 2012 Pearson Education, Inc.
Figure 11-16a Muscles That Move the Forearm and Hand (Part 2 of 2)
Triceps brachii,
long head
Triceps brachii,
lateral head
Brachioradialis
Olecranon of ulna
Anconeus
Extensor carpi
radialis longus
Flexor carpi
ulnaris
Extensor
carpi ulnaris
Extensor
digitorum
Ulna
Extensor carpi
radialis brevis
Abductor pollicis
longus
Extensor pollicis
brevis
Extensor
retinaculum
Posterior view, superficial layer
© 2012 Pearson Education, Inc.
Figure 11-16b Muscles That Move the Forearm and Hand (Part 2 of 2)
Coracoid process
of scapula
Humerus
Coracobrachialis
Biceps brachii,
short head
Biceps brachii,
long head
Triceps brachii,
long head
Triceps brachii,
medial head
Brachialis
Medial epicondyle
of humerus
Pronator teres
Brachioradialis
Flexor carpi radialis
Palmaris longus
Flexor carpi ulnaris
Flexor digitorum superficialis
Pronator quadratus
Flexor retinaculum
Anterior view, superficial layer
© 2012 Pearson Education, Inc.
Figure 11-19a Muscles That Move the Thigh
Iliac crest
Sacrum
Gluteal Group
Gluteus
medius (cut)
Gluteus medius
Gluteus
maximus
(cut)
Gluteus maximus
Gluteus minimus
Gluteal region,
posterior view
© 2012 Pearson Education, Inc.
Figure 11-19b Muscles That Move the Thigh
Gluteal Group
Gluteus medius
Gluteus maximus
Sartorius
Tensor fasciae
latae
Iliotibial tract
Rectus
femoris
Vastus lateralis
Biceps femoris,
long head
Biceps femoris,
short head
Semimembranosus
Patella
Plantaris
Head of fibula
Patellar
ligament
Lateral view
© 2012 Pearson Education, Inc.
Figure 11-19d Muscles That Move the Thigh
Iliopsoas Group
Psoas major
Iliacus
L5
Lateral Rotator
Group
Inguinal ligament
Piriformis
Obturator internus
Adductor Group
Obturator externus
Pectineus
Adductor brevis
Adductor longus
Adductor magnus
Gracilis
Anterior view of
the iliopsoas
muscle and the
adductor group
© 2012 Pearson Education, Inc.
Figure 11-20a Muscles That Move the Leg
Iliac crest
Gluteus medius
Tensor fasciae
latae
Gluteus maximus
Adductor magnus
Gracilis
Iliotibial tract
Flexors of the Knee
Biceps femoris,
long head
Biceps femoris,
short head
Semitendinosus
Semimembranosus
Sartorius
Popliteus
© 2012 Pearson Education, Inc.
Hip and thigh,
posterior view
Figure 11-20b Muscles That Move the Leg
Anterior superior iliac spine
Inguinal ligament
Gluteus medius
Iliacus
Psoas major Iliopsoas
Pubic tubercle
Tensor fasciae
latae
Pectineus
Adductor longus
Gracilis
Sartorius
Extensors of the Knee
(Quadriceps muscles)
Iliotibial tract
Rectus femoris
Vastus lateralis
Vastus medialis
Quadriceps tendon
Patella
Patellar ligament
Quadriceps and thigh
muscles, anterior view
© 2012 Pearson Education, Inc.
Figure 11-21a Extrinsic Muscles That Move the Foot and Toes (Part 1 of 2)
Superficial Dissection
Ankle Extensors
Plantaris
Gastrocnemius,
medial head
Gastrocnemius,
lateral head
Soleus
Gastrocnemius
(cut and removed)
Calcaneal
tendon
Calcaneus
© 2012 Pearson Education, Inc.
Posterior views
Popliteus
Figure 11-21b Extrinsic Muscles That Move the Foot and Toes
Iliotibial tract
Head of fibula
Ankle Extensors
Gastrocnemius,
lateral head
Ankle Flexors
Tibialis anterior
Fibularis longus
Soleus
Fibularis brevis
Superior extensor
retinaculum
Calcaneal tendon
Digital Extensors
Extensor digitorum
longus
Tendon of extensor
hallucis longus
Inferior extensor
retinaculum
© 2012 Pearson Education, Inc.
Lateral view
Figure 11-3a An Overview of the Major Skeletal Muscles (Part 1 of 6)
© 2012 Pearson Education, Inc.
Figure 11-3a An Overview of the Major Skeletal Muscles (Part 2 of 6)
© 2012 Pearson Education, Inc.
Figure 11-3b An Overview of the Major Skeletal Muscles (Part 1 of 6)
© 2012 Pearson Education, Inc.
Figure 11-3b An Overview of the Major Skeletal Muscles (Part 2 of 6)
© 2012 Pearson Education, Inc.
Figure 11-4a Muscles of Facial Expression
© 2012 Pearson Education, Inc.
Figure 11-4b Muscles of Facial Expression
© 2012 Pearson Education, Inc.
Figure 11-11b Oblique and Rectus Muscles and the Diaphragm
© 2012 Pearson Education, Inc.
Figure 11-11c Oblique and Rectus Muscles and the Diaphragm
© 2012 Pearson Education, Inc.
Figure 11-13a An Overview of the Appendicular Muscles of the Trunk
© 2012 Pearson Education, Inc.
Figure 11-13b An Overview of the Appendicular Muscles of the Trunk
© 2012 Pearson Education, Inc.
Figure 11-15a Muscles That Move the Arm
© 2012 Pearson Education, Inc.
Figure 11-16a Muscles That Move the Forearm and Hand (Part 2 of 2)
© 2012 Pearson Education, Inc.
Figure 11-16b Muscles That Move the Forearm and Hand (Part 2 of 2)
© 2012 Pearson Education, Inc.
Figure 11-19a Muscles That Move the Thigh
© 2012 Pearson Education, Inc.
Figure 11-19b Muscles That Move the Thigh
© 2012 Pearson Education, Inc.
Figure 11-19d Muscles That Move the Thigh
© 2012 Pearson Education, Inc.
Figure 11-20a Muscles That Move the Leg
© 2012 Pearson Education, Inc.
Figure 11-20b Muscles That Move the Leg
© 2012 Pearson Education, Inc.
Figure 11-21a Extrinsic Muscles That Move the Foot and Toes (Part 1 of 2)
© 2012 Pearson Education, Inc.
Figure 11-21b Extrinsic Muscles That Move the Foot and Toes
© 2012 Pearson Education, Inc.