Exhibit Codex

The Human Body

Explore the supporting skeleton, reveal anatomical systems and optionally show the body surface. Explore BodyParts3D bones, muscles and internal structures, alongside clearly labeled reconstructed lung lobes.

Open interactive exhibit ↗

About this exhibit

Surface, structure & systems

Reference and coverage

BodyParts3D reference skin, bones, muscles and selected internal structures, plus five clearly labeled reconstructed lung-lobe envelopes. The lung envelopes are approximate, not measured source surfaces. This is not every organ, nerve or vessel. It is not a patient-specific model. A separate female reference is available within the exhibit. It has different source coverage.

Available layers

Exterior
Skeleton
Muscles
Digestive
Urinary
Respiratory
Circulation
Nervous

Structure index

Named structures in this reference. Open the interactive Codex for additional study views and selectable records.

hyoid bone

Reference structure

right hip bone

Reference structure

tenth thoracic vertebra

Reference structure

eleventh thoracic vertebra

Reference structure

twelfth thoracic vertebra

Reference structure

first lumbar vertebra

Reference structure

first thoracic vertebra

Reference structure

second lumbar vertebra

Reference structure

second thoracic vertebra

Reference structure

third cervical vertebra

Reference structure

third lumbar vertebra

Reference structure

third thoracic vertebra

Reference structure

fourth cervical vertebra

Reference structure

fourth lumbar vertebra

Reference structure

fourth thoracic vertebra

Reference structure

fifth cervical vertebra

Reference structure

fifth lumbar vertebra

Reference structure

fifth thoracic vertebra

Reference structure

sixth cervical vertebra

Reference structure

sixth thoracic vertebra

Reference structure

seventh cervical vertebra

Reference structure

seventh thoracic vertebra

Reference structure

eighth thoracic vertebra

Reference structure

ninth thoracic vertebra

Reference structure

atlas

Reference structure

axis

Reference structure

distal phalanx of left second toe

Reference structure

distal phalanx of left third toe

Reference structure

distal phalanx of left fourth toe

Reference structure

distal phalanx of left big toe

Reference structure

distal phalanx of left index finger

Reference structure

distal phalanx of left little finger

Reference structure

distal phalanx of left little toe

Reference structure

distal phalanx of left middle finger

Reference structure

distal phalanx of left ring finger

Reference structure

distal phalanx of left thumb

Reference structure

distal phalanx of right second toe

Reference structure

distal phalanx of right third toe

Reference structure

distal phalanx of right fourth toe

Reference structure

distal phalanx of right big toe

Reference structure

distal phalanx of right index finger

Reference structure

distal phalanx of right little finger

Reference structure

distal phalanx of right little toe

Reference structure

distal phalanx of right middle finger

Reference structure

distal phalanx of right ring finger

Reference structure

distal phalanx of right thumb

Reference structure

ethmoid

Reference structure

frontal bone

Reference structure

hyoid bone

Reference structure

left tenth rib

Reference structure

left eleventh rib

Reference structure

left twelfth rib

Reference structure

left first rib

Reference structure

left second rib

Reference structure

left third rib

Reference structure

left fourth rib

Reference structure

left fifth rib

Reference structure

left sixth rib

Reference structure

left seventh rib

Reference structure

left eighth rib

Reference structure

left ninth rib

Reference structure

left clavicle

Reference structure

left first metacarpal bone

Reference structure

left first metatarsal bone

Reference structure

left second metacarpal bone

Reference structure

left second metatarsal bone

Reference structure

left third metacarpal bone

Reference structure

left third metatarsal bone

Reference structure

left fourth metacarpal bone

Reference structure

left fourth metatarsal bone

Reference structure

left fifth metacarpal bone

Reference structure

left fifth metatarsal bone

Reference structure

left calcaneus

Reference structure

left capitate

Reference structure

left cuboid bone

Reference structure

left femur

Reference structure

left fibula

Reference structure

left hamate

Reference structure

left humerus

Reference structure

left inferior nasal concha

Reference structure

left intermediate cuneiform bone

Reference structure

left lacrimal bone

Reference structure

sesamoid bone of left foot

Reference structure

left lateral cuneiform bone

Reference structure

left lunate

Reference structure

left maxilla

Reference structure

sesamoid bone of left foot

Reference structure

left medial cuneiform bone

Reference structure

left nasal bone

Reference structure

left palatine bone

Reference structure

left parietal bone

Reference structure

left patella

Reference structure

left pisiform

Reference structure

left radius

Reference structure

left scaphoid

Reference structure

left scapula

Reference structure

left talus

Reference structure

left temporal bone

Reference structure

left tibia

Reference structure

left trapezium

Reference structure

left trapezoid

Reference structure

left triquetral

Reference structure

left ulna

Reference structure

left zygomatic bone

Reference structure

left hip bone

Reference structure

mandible

Reference structure

middle phalanx of left ring finger

Reference structure

middle phalanx of right ring finger

Reference structure

middle phalanx of left second toe

Reference structure

middle phalanx of left third toe

Reference structure

middle phalanx of left fourth toe

Reference structure

middle phalanx of left index finger

Reference structure

middle phalanx of left little finger

Reference structure

middle phalanx of left little toe

Reference structure

middle phalanx of left middle finger

Reference structure

middle phalanx of right second toe

Reference structure

middle phalanx of right third toe

Reference structure

middle phalanx of right fourth toe

Reference structure

middle phalanx of right index finger

Reference structure

middle phalanx of right little finger

Reference structure

middle phalanx of right little toe

Reference structure

middle phalanx of right middle finger

Reference structure

navicular bone of left foot

Reference structure

navicular bone of right foot

Reference structure

occipital bone

Reference structure

proximal phalanx of right big toe

Reference structure

proximal phalanx of left third toe

Reference structure

proximal phalanx of left fourth toe

Reference structure

proximal phalanx of left index finger

Reference structure

proximal phalanx of left little finger

Reference structure

proximal phalanx of left little toe

Reference structure

proximal phalanx of left middle finger

Reference structure

proximal phalanx of left ring finger

Reference structure

proximal phalanx of left thumb

Reference structure

proximal phalanx of right second toe

Reference structure

proximal phalanx of right third toe

Reference structure

proximal phalanx of right fourth toe

Reference structure

proximal phalanx of right index finger

Reference structure

proximal phalanx of right little finger

Reference structure

proximal phalanx of right little toe

Reference structure

proximal phalanx of right middle finger

Reference structure

proximal phalanx of right ring finger

Reference structure

proximal phalanx of right thumb

Reference structure

proximal phalanx of left second toe

Reference structure

proximal phalanx of left big toe

Reference structure

right tenth rib

Reference structure

right eleventh rib

Reference structure

right twelfth rib

Reference structure

right first rib

Reference structure

right second rib

Reference structure

right third rib

Reference structure

right fourth rib

Reference structure

right fifth rib

Reference structure

right sixth rib

Reference structure

right seventh rib

Reference structure

right eighth rib

Reference structure

right ninth rib

Reference structure

right radius

Reference structure

right first metacarpal bone

Reference structure

right first metatarsal bone

Reference structure

right second metacarpal bone

Reference structure

right second metatarsal bone

Reference structure

right third metacarpal bone

Reference structure

right third metatarsal bone

Reference structure

right fourth metacarpal bone

Reference structure

right fourth metatarsal bone

Reference structure

right fifth metacarpal bone

Reference structure

right fifth metatarsal bone

Reference structure

right calcaneus

Reference structure

right capitate

Reference structure

right clavicle

Reference structure

right cuboid bone

Reference structure

right femur

Reference structure

right fibula

Reference structure

right hamate

Reference structure

right humerus

Reference structure

right inferior nasal concha

Reference structure

right intermediate cuneiform bone

Reference structure

right lacrimal bone

Reference structure

sesamoid bone of right foot

Reference structure

right lateral cuneiform bone

Reference structure

right lunate

Reference structure

right maxilla

Reference structure

sesamoid bone of right foot

Reference structure

right medial cuneiform bone

Reference structure

right nasal bone

Reference structure

right palatine bone

Reference structure

right parietal bone

Reference structure

right patella

Reference structure

right pisiform

Reference structure

right scaphoid

Reference structure

right scapula

Reference structure

right talus

Reference structure

right temporal bone

Reference structure

right tibia

Reference structure

right trapezium

Reference structure

right trapezoid

Reference structure

right triquetral

Reference structure

right ulna

Reference structure

right zygomatic bone

Reference structure

sacrum

Reference structure

sphenoid bone

Reference structure

vomer

Reference structure

left inferior oblique

Reference structure

left inferior rectus

Reference structure

left lateral rectus

Reference structure

left levator palpebrae superioris

Reference structure

left medial rectus

Reference structure

left superior oblique

Reference structure

left superior rectus

Reference structure

right inferior oblique

Reference structure

right inferior rectus

Reference structure

right lateral rectus

Reference structure

right levator palpebrae superioris

Reference structure

right medial rectus

Reference structure

right superior oblique

Reference structure

right superior rectus

Reference structure

first lumbrical of right foot

Reference structure

first lumbrical of left foot

Reference structure

first plantar interosseous of right foot

Reference structure

first plantar interosseous of left foot

Reference structure

second lumbrical of right foot

Reference structure

second lumbrical of left foot

Reference structure

second plantar interosseous of right foot

Reference structure

second plantar interosseous of left foot

Reference structure

third lumbrical of right foot

Reference structure

third lumbrical of left foot

Reference structure

third plantar interosseous of right foot

Reference structure

third plantar interosseous of left foot

Reference structure

fourth lumbrical of right foot

Reference structure

fourth lumbrical of left foot

Reference structure

abductor digiti minimi of right foot

Reference structure

abductor digiti minimi of left foot

Reference structure

flexor digiti minimi brevis of right foot

Reference structure

flexor digiti minimi brevis of left foot

Reference structure

opponens digiti minimi of right foot

Reference structure

opponens digiti minimi of left foot

Reference structure

right abductor hallucis

Reference structure

left abductor hallucis

Reference structure

right adductor brevis

Reference structure

left adductor brevis

Reference structure

right adductor longus

Reference structure

left adductor longus

Reference structure

right adductor magnus

Reference structure

left adductor magnus

Reference structure

right adductor minimus

Reference structure

left adductor minimus

Reference structure

right extensor digitorum longus

Reference structure

left extensor digitorum longus

Reference structure

right extensor hallucis brevis

Reference structure

left extensor hallucis brevis

Reference structure

right extensor hallucis longus

Reference structure

left extensor hallucis longus

Reference structure

right fibularis brevis

Reference structure

left fibularis brevis

Reference structure

right fibularis longus

Reference structure

left fibularis longus

Reference structure

right fibularis tertius

Reference structure

left fibularis tertius

Reference structure

right flexor accessorius

Reference structure

left flexor accessorius

Reference structure

right flexor digitorum brevis

Reference structure

left flexor digitorum brevis

Reference structure

right flexor digitorum longus

Reference structure

left flexor digitorum longus

Reference structure

right flexor hallucis longus

Reference structure

left flexor hallucis longus

Reference structure

right gemellus inferior

Reference structure

left gemellus inferior

Reference structure

right gemellus superior

Reference structure

left gemellus superior

Reference structure

right gluteus maximus

Reference structure

left gluteus maximus

Reference structure

right gluteus medius

Reference structure

left gluteus medius

Reference structure

right gluteus minimus

Reference structure

left gluteus minimus

Reference structure

right gracilis

Reference structure

left gracilis

Reference structure

right iliacus

Reference structure

left iliacus

Reference structure

right obturator externus

Reference structure

left obturator externus

Reference structure

right obturator internus

Reference structure

left obturator internus

Reference structure

right pectineus

Reference structure

left pectineus

Reference structure

right piriformis

Reference structure

left piriformis

Reference structure

right plantaris

Reference structure

left plantaris

Reference structure

right popliteus

Reference structure

left popliteus

Reference structure

right psoas major

Reference structure

left psoas major

Reference structure

right quadratus femoris

Reference structure

left quadratus femoris

Reference structure

right sartorius

Reference structure

left sartorius

Reference structure

right semimembranosus

Reference structure

left semimembranosus

Reference structure

right semitendinosus

Reference structure

left semitendinosus

Reference structure

right soleus

Reference structure

left soleus

Reference structure

right tensor fasciae latae

Reference structure

left tensor fasciae latae

Reference structure

right tibialis anterior

Reference structure

left tibialis anterior

Reference structure

right tibialis posterior

Reference structure

left tibialis posterior

Reference structure

left coccygeus

Reference structure

perineal muscle

Reference structure

perineal muscle

Reference structure

external intercostal muscle

Reference structure

external intercostal muscle

Reference structure

right external oblique

Reference structure

left external oblique

Reference structure

innermost intercostal muscle

Reference structure

innermost intercostal muscle

Reference structure

internal intercostal muscle

Reference structure

internal intercostal muscle

Reference structure

right pectoralis minor

Reference structure

left pectoralis minor

Reference structure

right serratus anterior

Reference structure

left serratus anterior

Reference structure

right subclavius

Reference structure

left subclavius

Reference structure

right transversus thoracis

Reference structure

left transversus thoracis

Reference structure

abductor digiti minimi of right hand

Reference structure

abductor digiti minimi of left hand

Reference structure

left flexor pollicis brevis

Reference structure

right flexor pollicis brevis

Reference structure

flexor digiti minimi brevis of right hand

Reference structure

flexor digiti minimi brevis of left hand

Reference structure

right extensor carpi ulnaris

Reference structure

left extensor carpi ulnaris

Reference structure

right flexor digitorum superficialis

Reference structure

left flexor digitorum superficialis

Reference structure

opponens digiti minimi of right hand

Reference structure

opponens digiti minimi of left hand

Reference structure

right abductor pollicis brevis

Reference structure

left abductor pollicis brevis

Reference structure

right abductor pollicis longus

Reference structure

left abductor pollicis longus

Reference structure

right anconeus

Reference structure

left anconeus

Reference structure

right brachialis

Reference structure

left brachialis

Reference structure

right brachioradialis

Reference structure

left brachioradialis

Reference structure

right coracobrachialis

Reference structure

left coracobrachialis

Reference structure

right extensor carpi radialis brevis

Reference structure

left extensor carpi radialis brevis

Reference structure

right extensor carpi radialis longus

Reference structure

left extensor carpi radialis longus

Reference structure

right extensor digiti minimi

Reference structure

left extensor digiti minimi

Reference structure

right extensor digitorum

Reference structure

left extensor digitorum

Reference structure

right extensor indicis

Reference structure

left extensor indicis

Reference structure

right extensor pollicis brevis

Reference structure

left extensor pollicis brevis

Reference structure

right extensor pollicis longus

Reference structure

left extensor pollicis longus

Reference structure

right flexor carpi radialis

Reference structure

left flexor carpi radialis

Reference structure

right flexor digitorum profundus

Reference structure

left flexor digitorum profundus

Reference structure

right flexor pollicis longus

Reference structure

left flexor pollicis longus

Reference structure

right flexor digitorum superficialis

Reference structure

left flexor digitorum superficialis

Reference structure

right infraspinatus muscle

Reference structure

left infraspinatus muscle

Reference structure

right opponens pollicis

Reference structure

left opponens pollicis

Reference structure

right palmaris longus

Reference structure

left palmaris longus

Reference structure

right pronator quadratus

Reference structure

left pronator quadratus

Reference structure

right subscapularis

Reference structure

left subscapularis

Reference structure

right supinator

Reference structure

left supinator

Reference structure

right supraspinatus

Reference structure

left supraspinatus

Reference structure

right teres major

Reference structure

left teres major

Reference structure

right teres minor

Reference structure

left teres minor

Reference structure

right extensor carpi ulnaris

Reference structure

left extensor carpi ulnaris

Reference structure

right lumbar rotator

Reference structure

left lumbar rotator

Reference structure

right cervical rotator

Reference structure

left cervical rotator

Reference structure

thoracic rotator

Reference structure

thoracic rotator

Reference structure

right iliocostalis cervicis

Reference structure

left iliocostalis cervicis

Reference structure

right iliocostalis lumborum

Reference structure

left iliocostalis lumborum

Reference structure

right iliocostalis thoracis

Reference structure

left iliocostalis thoracis

Reference structure

right levator scapulae

Reference structure

left levator scapulae

Reference structure

right longissimus capitis

Reference structure

left longissimus capitis

Reference structure

right longissimus cervicis

Reference structure

left longissimus cervicis

Reference structure

right longissimus thoracis

Reference structure

left longissimus thoracis

Reference structure

right rhomboid major

Reference structure

left rhomboid major

Reference structure

right rhomboid minor

Reference structure

left rhomboid minor

Reference structure

right semispinalis capitis

Reference structure

left semispinalis capitis

Reference structure

right semispinalis cervicis

Reference structure

left semispinalis cervicis

Reference structure

right semispinalis thoracis

Reference structure

left semispinalis thoracis

Reference structure

right serratus posterior inferior

Reference structure

left serratus posterior inferior

Reference structure

right serratus posterior superior

Reference structure

left serratus posterior superior

Reference structure

spinalis

Reference structure

spinalis

Reference structure

right spinalis thoracis

Reference structure

left spinalis thoracis

Reference structure

right splenius capitis

Reference structure

left splenius capitis

Reference structure

right splenius cervicis

Reference structure

left splenius cervicis

Reference structure

lateral lumbar intertransversarius

Reference structure

lateral lumbar intertransversarius

Reference structure

medial lumbar intertransversarius

Reference structure

medial lumbar intertransversarius

Reference structure

right interspinalis thoracis

Reference structure

left interspinalis thoracis

Reference structure

left digastric

Reference structure

right digastric

Reference structure

left platysma

Reference structure

left geniohyoid

Reference structure

left digastric

Reference structure

left longus capitis

Reference structure

left mylohyoid

Reference structure

left obliquus capitis inferior

Reference structure

left obliquus capitis superior

Reference structure

left omohyoid

Reference structure

left rectus capitis anterior

Reference structure

left rectus capitis posterior major

Reference structure

left rectus capitis posterior minor

Reference structure

left rectus capitis lateralis

Reference structure

left scalenus anterior

Reference structure

left scalenus medius

Reference structure

left scalenus posterior

Reference structure

left sternocleidomastoid

Reference structure

left sternohyoid

Reference structure

left sternothyroid

Reference structure

left stylohyoid

Reference structure

left thyrohyoid

Reference structure

left digastric

Reference structure

right digastric

Reference structure

right geniohyoid

Reference structure

right longus capitis

Reference structure

right mylohyoid

Reference structure

right obliquus capitis inferior

Reference structure

right obliquus capitis superior

Reference structure

right omohyoid

Reference structure

right platysma

Reference structure

right rectus capitis anterior

Reference structure

right rectus capitis posterior major

Reference structure

right rectus capitis posterior minor

Reference structure

right rectus capitis lateralis

Reference structure

right scalenus anterior

Reference structure

right scalenus medius

Reference structure

right scalenus posterior

Reference structure

right sternocleidomastoid

Reference structure

right sternohyoid

Reference structure

right sternothyroid

Reference structure

right stylohyoid

Reference structure

right thyrohyoid

Reference structure

left coccygeus

Reference structure

perineal muscle

Reference structure

right coccygeus

Reference structure

perineal muscle

Reference structure

left genioglossus

Reference structure

left hyoglossus

Reference structure

left inferior pharyngeal constrictor

Reference structure

left levator veli palatini

Reference structure

right middle pharyngeal constrictor

Reference structure

left palatopharyngeus

Reference structure

left salpingopharyngeus

Reference structure

left stylopharyngeus

Reference structure

left superior pharyngeal constrictor

Reference structure

left tensor veli palatini

Reference structure

right genioglossus

Reference structure

right hyoglossus

Reference structure

right inferior pharyngeal constrictor

Reference structure

right levator veli palatini

Reference structure

left middle pharyngeal constrictor

Reference structure

right palatopharyngeus

Reference structure

right salpingopharyngeus

Reference structure

right stylopharyngeus

Reference structure

right superior pharyngeal constrictor

Reference structure

right tensor veli palatini

Reference structure

uvular muscle

Reference structure

left lateral crico-arytenoid

Reference structure

left oblique arytenoid

Reference structure

left posterior crico-arytenoid

Reference structure

left thyro-arytenoid

Reference structure

left thyro-arytenoid

Reference structure

left vocalis

Reference structure

right lateral crico-arytenoid

Reference structure

right oblique arytenoid

Reference structure

right posterior crico-arytenoid

Reference structure

right thyro-arytenoid

Reference structure

right thyro-arytenoid

Reference structure

right vocalis

Reference structure

transverse arytenoid

Reference structure

diaphragm

Reference structure

skin

Exterior