Structures of the human body
849 structures from the Layered Body Atlas, grouped by body system. Each page has the Latin name, function, size and a clinical note, and opens the 3D model on that part.
Integumentary (skin) 33
- Arm skin
- Arm subcutaneous fat
- Arrector pili muscle (magnified skin block)
- Breast
- Breast fat
- Dermal capillaries (magnified skin block)
- Dermis (magnified skin block)
- Eccrine sweat gland (magnified skin block)
- Epidermis (magnified skin block)
- Eyebrow
- Fingernails
- Foot skin
- Foot subcutaneous fat
- Hair follicle (magnified skin block)
- Hair shaft (magnified skin block)
- Hand skin
- Hypodermis (magnified skin block)
- Leg skin
- Leg subcutaneous fat
- Lower lip
- Nipple and areola
- Palmar subcutaneous fat
- Scalp hair
- Sebaceous gland (magnified skin block)
- Sensory nerve endings (magnified skin block)
- Skin of the head (face and scalp)
- Skin of the neck
- Skin of the trunk
- Subcutaneous fat of the head
- Subcutaneous fat of the neck
- Subcutaneous fat of the trunk
- Toenails
- Upper lip
Skeletal 196
- Acetabulum
- Body of sternum
- Bone marrow of left femur
- C1 vertebra
- C2 vertebra
- C3 vertebra
- C4 vertebra
- C5 vertebra
- C6 vertebra
- C7 vertebra
- Calcaneus
- Capitate
- Clavicle
- Coccyx
- Cuboid
- Distal phalanx of the big toe (hallux)
- Distal phalanx of the fourth toe
- Distal phalanx of the index finger
- Distal phalanx of the little finger
- Distal phalanx of the little toe
- Distal phalanx of the middle finger
- Distal phalanx of the ring finger
- Distal phalanx of the second toe
- Distal phalanx of the third toe
- Distal phalanx of the thumb
- Eighth costal cartilage
- Eighth rib
- Eleventh costal cartilage
- Eleventh rib
- Ethmoid bone
- Femoral condyle cartilage
- Femoral head cartilage
- Femur
- Fibula
- Fifth costal cartilage
- Fifth metacarpal
- Fifth metatarsal
- Fifth rib
- First costal cartilage
- First metacarpal
- First metatarsal
- First rib
- Fourth costal cartilage
- Fourth metacarpal
- Fourth metatarsal
- Fourth rib
- Frontal bone
- Glenoid labrum
- Hamate
- Humeral head cartilage
- Humerus
- Hyoid bone
- Ilium
- Intermediate cuneiform
- Intervertebral disc C2–C3
- Intervertebral disc C3–C4
- Intervertebral disc C4–C5
- Intervertebral disc C5–C6
- Intervertebral disc C6–C7
- Intervertebral disc C7–T1
- Intervertebral disc L1–L2
- Intervertebral disc L2–L3
- Intervertebral disc L3–L4
- Intervertebral disc L4–L5
- Intervertebral disc L5–S1
- Intervertebral disc T1–T2
- Intervertebral disc T10–T11
- Intervertebral disc T11–T12
- Intervertebral disc T12–L1
- Intervertebral disc T2–T3
- Intervertebral disc T3–T4
- Intervertebral disc T4–T5
- Intervertebral disc T5–T6
- Intervertebral disc T6–T7
- Intervertebral disc T7–T8
- Intervertebral disc T8–T9
- Intervertebral disc T9–T10
- Ischium
- L1 vertebra
- L2 vertebra
- L3 vertebra
- L4 vertebra
- L5 vertebra
- Lateral cuneiform
- Lateral meniscus
- Left parietal bone
- Left temporal bone
- Lower left canine
- Lower left central incisor
- Lower left first molar
- Lower left first premolar
- Lower left lateral incisor
- Lower left second molar
- Lower left second premolar
- Lower left third molar
- Lower right canine
- Lower right central incisor
- Lower right first molar
- Lower right first premolar
- Lower right lateral incisor
- Lower right second molar
- Lower right second premolar
- Lower right third molar
- Lunate
- Mandible
- Manubrium of sternum
- Maxilla
- Medial cuneiform
- Medial meniscus
- Middle phalanx of the fourth toe
- Middle phalanx of the index finger
- Middle phalanx of the little finger
- Middle phalanx of the little toe
- Middle phalanx of the middle finger
- Middle phalanx of the ring finger
- Middle phalanx of the second toe
- Middle phalanx of the third toe
- Nasal bone
- Navicular
- Ninth costal cartilage
- Ninth rib
- Occipital bone
- Patella
- Patellar cartilage
- Pisiform
- Proximal phalanx of the big toe (hallux)
- Proximal phalanx of the fourth toe
- Proximal phalanx of the index finger
- Proximal phalanx of the little finger
- Proximal phalanx of the little toe
- Proximal phalanx of the middle finger
- Proximal phalanx of the ring finger
- Proximal phalanx of the second toe
- Proximal phalanx of the third toe
- Proximal phalanx of the thumb
- Pubic symphysis
- Pubis
- Radius
- Right parietal bone
- Right temporal bone
- Sacrum
- Scaphoid
- Scapula
- Second costal cartilage
- Second metacarpal
- Second metatarsal
- Second rib
- Seventh costal cartilage
- Seventh rib
- Sixth costal cartilage
- Sixth rib
- Sphenoid bone
- T1 vertebra
- T10 vertebra
- T11 vertebra
- T12 vertebra
- T2 vertebra
- T3 vertebra
- T4 vertebra
- T5 vertebra
- T6 vertebra
- T7 vertebra
- T8 vertebra
- T9 vertebra
- Talus
- Tenth costal cartilage
- Tenth rib
- Third costal cartilage
- Third metacarpal
- Third metatarsal
- Third rib
- Tibia
- Trapezium
- Trapezoid
- Triquetrum
- Twelfth costal cartilage
- Twelfth rib
- Ulna
- Upper left canine
- Upper left central incisor
- Upper left first molar
- Upper left first premolar
- Upper left lateral incisor
- Upper left second molar
- Upper left second premolar
- Upper left third molar
- Upper right canine
- Upper right central incisor
- Upper right first molar
- Upper right first premolar
- Upper right lateral incisor
- Upper right second molar
- Upper right second premolar
- Upper right third molar
- Xiphoid process
- Zygomatic bone
Muscular 120
- Abductor hallucis
- Achilles tendon
- Adductor brevis
- Adductor longus
- Adductor magnus
- Anconeus
- Aortic hiatus (median arcuate ligament)
- Biceps brachii
- Biceps femoris (long head)
- Biceps femoris (short head)
- Brachialis
- Brachioradialis
- Buccinator
- Caval opening of the diaphragm
- Central tendon of the diaphragm
- Coracobrachialis
- Deltoid
- Diaphragm
- Extensor carpi radialis brevis
- Extensor carpi radialis longus
- Extensor carpi ulnaris
- Extensor digitorum
- Extensor digitorum brevis
- Extensor digitorum longus
- Extensor digitorum longus tendons
- Extensor hallucis longus
- Extensor hallucis longus tendon
- External intercostal muscles
- External oblique
- Fibularis brevis
- Fibularis brevis tendon
- Fibularis longus
- Fibularis longus tendon
- Flexor carpi radialis
- Flexor carpi ulnaris
- Flexor digitorum brevis
- Flexor digitorum longus
- Flexor digitorum longus tendons
- Flexor digitorum profundus
- Flexor digitorum superficialis
- Flexor hallucis longus
- Flexor hallucis longus tendon
- Flexor pollicis longus
- Frontalis
- Gastrocnemius (lateral head)
- Gastrocnemius (medial head)
- Gemelli and quadratus femoris
- Gluteus maximus
- Gluteus medius
- Gluteus minimus
- Gracilis
- Hypothenar muscles
- Iliacus
- Iliocostalis
- Iliotibial band
- Infraspinatus
- Internal intercostal muscles
- Internal oblique
- Interossei of the hand
- Latissimus dorsi
- Levator scapulae
- Linea alba
- Longissimus
- Longus colli
- Lumbricals of the hand
- Masseter
- Obturator externus
- Obturator internus
- Oesophageal hiatus
- Orbicularis oculi
- Orbicularis oris
- Palmaris longus
- Patellar tendon
- Pectineus
- Pectoralis major
- Pectoralis minor
- Piriformis
- Plantar fascia
- Plantaris
- Plantaris tendon
- Platysma
- Popliteus
- Pronator quadratus
- Pronator teres
- Psoas major
- Quadratus lumborum
- Quadriceps tendon
- Rectus abdominis
- Rectus femoris
- Rhomboid major
- Rhomboid minor
- Sartorius
- Scalenus anterior
- Scalenus medius
- Scalenus posterior
- Semimembranosus
- Semitendinosus
- Serratus anterior
- Soleus
- Spinalis
- Sternocleidomastoid
- Subscapularis
- Supinator
- Supraspinatus
- Temporalis
- Tensor fasciae latae
- Teres major
- Teres minor
- Thenar muscles
- Tibialis anterior
- Tibialis anterior tendon
- Tibialis posterior
- Tibialis posterior tendon
- Transversus abdominis
- Trapezius
- Triceps brachii
- Vastus intermedius
- Vastus lateralis
- Vastus medialis
- Zygomaticus major
Cardiovascular 90
- Abdominal aorta
- Anterior tibial artery
- Aortic arch
- Aortic valve
- Ascending aorta
- Atrioventricular (AV) node
- Axillary artery
- Axillary vein
- Azygos vein
- Basilar artery
- Basilic vein
- Brachial artery
- Brachiocephalic trunk
- Bundle of His and bundle branches
- Cephalic vein
- Circle of Willis (ACA, MCA, PCA)
- Coeliac trunk
- Common hepatic artery
- Common iliac artery
- Coronary sinus
- Deep femoral artery (profunda femoris)
- Descending thoracic aorta
- Dorsalis pedis artery
- External carotid artery
- External iliac artery
- External iliac vein
- Femoral artery
- Femoral vein
- Great cardiac vein
- Great saphenous vein
- Hepatic portal vein
- Hepatic veins
- Inferior mesenteric artery
- Inferior vena cava
- Internal carotid artery
- Internal iliac artery
- Internal jugular vein
- Interventricular septum
- Left atrium
- Left brachiocephalic vein
- Left common carotid artery
- Left common iliac vein
- Left coronary artery (LAD and circumflex)
- Left gastric artery
- Left inferior pulmonary vein
- Left pulmonary artery
- Left renal artery
- Left renal vein
- Left subclavian artery
- Left superior pulmonary vein
- Left testicular vein
- Left ventricle
- Left vertebral artery
- Median cubital vein
- Mitral valve
- Papillary muscles and chordae tendineae
- Pericardium
- Plantar arteries
- Popliteal artery
- Popliteal vein
- Posterior tibial artery
- Pulmonary trunk
- Pulmonary valve
- Radial artery
- Right atrium
- Right brachiocephalic vein
- Right common carotid artery
- Right common iliac vein
- Right coronary artery
- Right inferior pulmonary vein
- Right pulmonary artery
- Right renal artery
- Right renal vein
- Right subclavian artery
- Right superior pulmonary vein
- Right testicular vein
- Right ventricle
- Right vertebral artery
- Sinoatrial (SA) node
- Small saphenous vein
- Splenic artery
- Splenic vein
- Subclavian vein
- Superficial palmar arch and digital arteries
- Superior mesenteric artery
- Superior mesenteric vein
- Superior vena cava
- Testicular artery
- Tricuspid valve
- Ulnar artery
Respiratory 61
- Alveolar capillary network (magnified)
- Alveolar sacs (magnified)
- Arytenoid cartilage
- Bronchial tree (subsegmental bronchi)
- Bronchus intermedius
- Carina of trachea
- Cricoid cartilage
- Epiglottis
- Ethmoid air cells
- Frontal sinus
- Inferior nasal turbinate
- Laryngeal cavity
- Laryngopharynx
- Left anterior segmental bronchus (B3)
- Left anteromedial basal segmental bronchus (B7+8)
- Left apicoposterior segmental bronchus (B1+2)
- Left inferior lingular segmental bronchus (B5)
- Left lateral basal segmental bronchus (B9)
- Left lower lobe bronchus
- Left lung, lower lobe
- Left lung, upper lobe (with lingula)
- Left main bronchus
- Left posterior basal segmental bronchus (B10)
- Left superior lingular segmental bronchus (B4)
- Left superior segmental bronchus (B6)
- Left upper lobe bronchus
- Maxillary sinus
- Middle nasal turbinate
- Nasal cartilages (septal, lateral and alar)
- Nasal cavity (air space)
- Nasal septum
- Nasopharynx
- Oropharynx
- Parietal pleura
- Pulmonary arteriole (magnified)
- Right anterior basal segmental bronchus (B8)
- Right anterior segmental bronchus (B3)
- Right apical segmental bronchus (B1)
- Right lateral basal segmental bronchus (B9)
- Right lateral segmental bronchus (B4)
- Right lower lobe bronchus
- Right lung, lower lobe
- Right lung, middle lobe
- Right lung, upper lobe
- Right main bronchus
- Right medial basal segmental bronchus (B7)
- Right medial segmental bronchus (B5)
- Right middle lobe bronchus
- Right posterior basal segmental bronchus (B10)
- Right posterior segmental bronchus (B2)
- Right superior segmental bronchus (B6)
- Right upper lobe bronchus
- Sphenoid sinus
- Superior nasal turbinate
- Terminal & respiratory bronchioles (magnified)
- Thyroid cartilage
- Trachea
- Tracheal cartilages (C-rings)
- Trachealis muscle and membranous wall
- Visceral pleura
- Vocal fold
Digestive 37
- Anal canal
- Ascending colon
- Body of pancreas
- Cecum
- Common bile duct
- Common hepatic duct
- Cystic duct
- Descending colon
- Duodenum
- Esophagus
- Falciform ligament
- Gallbladder
- Gastric rugae (mucosa)
- Greater omentum
- Hard palate
- Head of pancreas
- Ileum
- Jejunum
- Left hepatic duct
- Liver - caudate lobe
- Liver - left lobe
- Liver - quadrate lobe
- Liver - right lobe
- Main pancreatic duct
- Mesentery (of the small intestine)
- Neck of pancreas
- Pyloric sphincter
- Rectum
- Right hepatic duct
- Sigmoid colon
- Soft palate
- Stomach
- Tail of pancreas
- Tongue
- Transverse colon
- Uvula
- Vermiform appendix
Urinary 18
- Bladder trigone
- Bowman's capsule (magnified)
- Collecting duct (magnified)
- Distal convoluted tubule (magnified)
- Female urethra
- Glomerulus (magnified)
- Kidney
- Left ureter
- Loop of Henle (magnified)
- Male urethra
- Nephron (magnified inset)
- Proximal convoluted tubule (magnified)
- Renal calyces (right kidney)
- Renal cortex (right kidney, cut)
- Renal pelvis (right)
- Renal pyramids (right kidney)
- Right ureter
- Urinary bladder
Reproductive 22
- Bulbourethral gland
- Cervix
- Clitoris
- Corpus cavernosum
- Corpus spongiosum
- Endometrium
- Epididymis
- Fimbriae of the uterine tube
- Glans penis
- Labium majus
- Labium minus
- Ovary
- Prostate
- Scrotum
- Seminal vesicle
- Skin of the penis
- Testis
- Uterine (fallopian) tube
- Uterine cavity and cervical canal
- Uterus
- Vagina
- Vas deferens
Nervous 148
- 10th intercostal nerve
- 11th intercostal nerve
- 1st intercostal nerve
- 2nd intercostal nerve
- 3rd intercostal nerve
- 4th intercostal nerve
- 5th intercostal nerve
- 6th intercostal nerve
- 7th intercostal nerve
- 8th intercostal nerve
- 9th intercostal nerve
- Abducens nerve (CN VI)
- Abducens nerve root (CN VI)
- Accessory nerve (CN XI)
- Accessory nerve root (CN XI)
- Amygdala
- Arachnoid mater
- Axillary nerve
- Axon
- Brachial plexus
- C1 spinal nerve
- C2 spinal nerve
- C3 spinal nerve
- C4 spinal nerve
- C5 spinal nerve
- C6 dorsal root ganglion
- C6 spinal nerve
- C7 spinal nerve
- C8 spinal nerve
- Cardiac plexus
- Cauda equina
- Caudate nucleus
- Celiac plexus and ganglia
- Cerebellar hemisphere
- Cerebellar vermis
- Cerebellar white matter (arbor vitae)
- Cerebral aqueduct
- Cerebral white matter
- Cervical plexus
- Co1 spinal nerve
- Common fibular (peroneal) nerve
- Corpus callosum
- Dendrites
- Dura mater (cranial)
- Enteric (myenteric) plexus - marker
- Facial nerve (CN VII), trunk
- Facial nerve root (CN VII)
- Facial nerve, terminal branches
- Falx cerebri
- Femoral nerve
- Filum terminale
- Fornix
- Fourth ventricle
- Frontal lobe
- Ganglion impar
- Globus pallidus
- Glossopharyngeal nerve (CN IX)
- Glossopharyngeal nerve root (CN IX)
- Hippocampus
- Hypoglossal nerve (CN XII)
- Hypoglossal nerve root (CN XII)
- Hypothalamus
- Iliohypogastric and ilioinguinal nerves
- Insula
- L1 spinal nerve
- L2 spinal nerve
- L3 spinal nerve
- L4 dorsal root ganglion
- L4 spinal nerve
- L5 spinal nerve
- Lateral femoral cutaneous nerve
- Lateral ventricle
- Left phrenic nerve
- Left recurrent laryngeal nerve
- Left vagus nerve (CN X)
- Lumbar plexus
- Mandibular nerve (V3)
- Maxillary nerve (V2)
- Median nerve
- Medulla oblongata
- Midbrain
- Musculocutaneous nerve
- Myelin sheath
- Neuron cell body (soma) - magnified
- Neuron nucleus
- Nodes of Ranvier
- Obturator nerve
- Occipital lobe
- Oculomotor nerve (CN III)
- Oculomotor nerve root (CN III)
- Olfactory nerve (CN I)
- Olfactory tract root (CN I)
- Ophthalmic nerve (V1)
- Optic chiasm
- Optic nerve (CN II), intracranial part
- Optic tract
- Optic tract root (CN II)
- Parietal lobe
- Pons
- Postsynaptic dendrite of the next neuron
- Pudendal nerve
- Putamen
- Radial nerve
- Right phrenic nerve
- Right recurrent laryngeal nerve
- Right vagus nerve (CN X)
- S1 spinal nerve
- S2 spinal nerve
- S3 spinal nerve
- S4 spinal nerve
- S5 spinal nerve
- Sacral plexus
- Sciatic nerve
- Spinal cord
- Spinal dura mater (dural sac)
- Superior and inferior hypogastric plexuses
- Superior mesenteric plexus
- Sural nerve
- Sympathetic trunk
- Synapse (axon terminals and boutons)
- T1 spinal nerve
- T10 spinal nerve
- T11 spinal nerve
- T12 spinal nerve
- T2 spinal nerve
- T3 spinal nerve
- T4 spinal nerve
- T5 spinal nerve
- T6 dorsal root ganglion
- T6 spinal nerve
- T7 spinal nerve
- T8 spinal nerve
- T9 spinal nerve
- Temporal lobe
- Tentorium cerebelli
- Thalamus
- Third ventricle
- Thoracic splanchnic nerves
- Tibial nerve
- Trigeminal ganglion
- Trigeminal nerve (CN V), root
- Trigeminal nerve root (CN V)
- Trochlear nerve (CN IV)
- Trochlear nerve root (CN IV)
- Ulnar nerve
- Vagus nerve root (CN X)
- Vestibulocochlear nerve (CN VIII)
- Vestibulocochlear nerve root (CN VIII)
Endocrine & glands 20
- Anterior pituitary
- Inferior parathyroid gland
- Lacrimal gland
- Lactiferous ducts
- Left adrenal gland
- Mammary gland
- Pancreatic islets
- Parotid duct
- Parotid gland
- Pineal gland
- Pituitary stalk
- Posterior pituitary
- Right adrenal cortex
- Right adrenal gland
- Right adrenal medulla
- Sublingual gland
- Submandibular gland
- Superior parathyroid gland
- Thyroid isthmus
- Thyroid lobe
Lymphatic & immune 27
- Axillary lymph nodes
- Bone marrow (sternum)
- Cervical lymph nodes
- Cisterna chyli
- Cubital lymph nodes
- Hilar lymph nodes
- Iliac lymph nodes
- Inguinal lymph nodes
- Left lymphatic vessels
- Lingual tonsil
- Mediastinal lymph nodes
- Mesenteric lymph nodes
- Palatine tonsil
- Para-aortic lymph nodes
- Peyer's patches
- Pharyngeal tonsil (adenoid)
- Popliteal lymph nodes
- Right lymphatic duct
- Right lymphatic vessels
- Spleen
- Splenic hilum
- Splenic red pulp
- Splenic white pulp
- Submandibular lymph nodes
- Thoracic duct
- Thymic medulla
- Thymus
Sensory (eye & ear) 77
- Anterior chamber (aqueous humour)
- Anterior semicircular canal
- Auricle
- Basilar membrane (magnified)
- Bulbar conjunctiva
- Central retinal artery
- Central retinal vein
- Choroid
- Ciliary body
- Cochlea
- Cochlear duct
- Cochlear nerve
- Cochlear nerve fibres (magnified)
- Common tendinous ring (annulus of Zinn)
- Cornea
- Corneoscleral limbus
- Crystalline lens (cortex)
- Ear canal
- Eardrum
- Eustachian tube
- Eyelashes
- Fovea centralis
- Hyaloid canal (Cloquet's canal)
- Incus
- Inferior oblique
- Inferior rectus
- Inner hair cells (magnified)
- Iris
- Lacrimal caruncle
- Lacrimal puncta and canaliculi
- Lacrimal sac
- Lateral rectus
- Lateral semicircular canal
- Lens capsule
- Lens nucleus
- Levator palpebrae superioris
- Lower eyelid
- Lower tarsal plate
- Macula lutea
- Malleus
- Medial rectus
- Middle ear cavity
- Modiolus
- Nasolacrimal duct
- Optic disc
- Optic nerve (intraorbital part)
- Optic nerve sheath
- Orbital fat
- Organ of Corti (magnified section)
- Outer hair cells (magnified)
- Oval window
- Pillar cells (magnified)
- Posterior semicircular canal
- Pupil
- Retina
- Round window
- Saccule
- Scala tympani
- Scala vestibuli
- Schlemm's canal
- Sclera
- Spiral limbus (magnified)
- Stapedius
- Stapes
- Superior oblique
- Superior rectus
- Tectorial membrane (magnified)
- Tenon's capsule (fascia bulbi)
- Tensor tympani
- Trochlea of the superior oblique
- Upper eyelid
- Upper tarsal plate
- Utricle
- Vestibular nerve
- Vestibule
- Vitreous body
- Zonular fibres (suspensory ligament of the lens)