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Ontology Browser

Term:
Parent Terms Term With Siblings Child Terms
acinus of lacrimal gland 
acinus of lactiferous gland +  
acinus of olfactory gland 
acinus of sebaceous gland +  
actinotrichium +  
adenohypophysis +  
afterfeather 
ala of nose 
alar plate midbrain 
Alcock's canal 
alveolar pore 
ampullary organ 
anal canal +  
The terminal part of the large intestine, continuous proximally with the rectum and distally terminates with the anus.
anal column 
anal fold 
anal membrane 
anal membrane ectodermal component +  
anal membrane endodermal component +  
anal region skeletal muscle +  
anal region smooth muscle +  
anal sphincter +  
anal tooth 
anorectum +  
anterior dentation of pectoral fin spine 
anterior distal serration of pectoral fin spine 
anterior ectodermal midgut 
anterior intestinal portal 
anterior lamina recurvata 
anterior neural keel +  
anterior neural rod +  
anterior presumptive neural plate 
anterior ramus of cleithrum 
anterior segment of eyeball +  
anterior uvea +  
anterolateral process of frontoparietal 
anteroventral process of cleithrum 
anus 
apex of cochlea 
aqueous drainage system +  
aqueous vein 
areola +  
areolar tubercle 
arrector pili muscle of vibrissa 
arthropod optic lobe 
ascending process of the parasphenoid 
atrial foramen intermedium 
base of cochlear canal 
basilar membrane of cochlea +  
basilar papilla 
basipterygoid process of parasphenoid 
basis modioli 
blood-cerebrospinal fluid barrier 
blood-inner ear barrier 
bone foramen +  
bony labyrinth +  
brain +  
brain blood vessel +  
brain ventricle/choroid plexus +  
bulb of hair follicle +  
calcareous tooth +  
calcified structure of brain +  
camera-type eye +  
canal of Schlemm 
canthus +  
capsule of lens 
cardiac neural crest +  
carpal tunnel 
cartilage of external acoustic meatus 
cartilaginous external acoustic tube 
caudal mesencephalo-cerebellar tract 
central canal of spinal cord +  
central figure of scute 
central nervous system +  
central retina 
cephalopod optic lobe 
cerebellar crest 
cerebral hemisphere +  
cerebral subcortex +  
chamber of eyeball +  
chitin-based cuticle +  
chorioretinal region +  
choroid plexus stroma +  
ciliary body +  
ciliary marginal zone 
ciliary processes 
ciliary stroma 
circuit part of central nervous system +  
cleithrum head 
climbing fiber 
cochlea +  
cochlear basement membrane 
cochlear canal +  
cochlear duct of membranous labyrinth +  
cochlear labyrinth +  
cochlear modiolus +  
collagenous dermal stroma 
colon +  
colorectum +  
columella nasi 
common crus 
common crus of semicircular duct 
conjunctiva +  
conjunctival papilla 
conjunctival sac +  
corneo-scleral junction 
corpora quadrigemina +  
cortex of hair 
courtship gland 
cranial neural crest +  
crista ampullaris +  
crus commune +  
ctenius 
cultriform process 
cusp of tooth +  
cutaneous elastic tissue +  
cutaneous microfibril 
cuticle of hair 
dartos muscle of labia majora 
dentate gyrus subgranular zone 
dermal condensation of feather follicle +  
dermal papilla +  
dermal pulp of feather shaft 
dermal scale focus 
dermal skeletal element +  
dermal superficial region 
dermis +  
dermis of feather follicle 
diaphragma sellae 
diencephalic part of interventricular foramen 
distal limb integumentary appendage +  
dorsal part of optic cup 
dorsal zone of medial entorhinal cortex 
dorso-rostral cluster 
dorsolateral septum 
dorsum of nose 
duct of apocrine sweat gland 
duct of eccrine sweat gland 
duct of olfactory gland 
duct of sebaceous gland +  
ductus reuniens +  
dura mater lymph vessel 
ecto-epithelium +  
ectodermal part of digestive tract +  
Eimer's organ 
elastica externa of notochord 
enamel knot 
endolymphatic duct +  
endolymphatic system 
entorhinal cortex +  
epibranchial ganglion +  
epidermal egg tooth 
epidermal intermediate stratum 
epidermal placode 
epidermal ridge of digit 
epidermal scale +  
epidermal superficial stratum 
epidermal-dermal junction +  
epidermis of feather follicle +  
epidermis suprabasal layer 
epioccipital bridge 
epioccipital posterior process 
epiotic +  
epiphysial cluster 
epithelium of mammary gland +  
external acoustic meatus +  
external acoustic meatus osseus part 
external anal region +  
external cellular layer 
external naris +  
external nose +  
eye muscle +  
eye trabecular meshwork +  
eyeball of camera-type eye +  
eyelid +  
eyelid blood vessel 
eyelid gland +  
falx cerebelli 
falx cerebri 
fasciolar gyrus 
feather +  
feather barb +  
feather barbicel 
feather barbule +  
feather bud, dermal component +  
feather calamus 
feather shaft +  
feather vane 
femoral canal 
filum terminale +  
filum terminale externum 
filum terminale internum 
fin fold pectoral fin bud +  
fin hook +  
flexural organ 
floor plate +  
floor plate of neural tube +  
foramen cecum of frontal bone 
foramen perforans tarsi 
foramen primum 
foramen secundum 
forebrain midbrain boundary neural keel +  
forebrain midbrain boundary neural plate +  
forebrain midbrain boundary neural rod +  
forebrain midbrain boundary neural tube 
forebrain neural keel +  
forebrain neural rod +  
forebrain neural tube 
forebrain-midbrain boundary 
foregut duodenum mesentery 
fourth ventricle aperture +  
fovea centralis +  
foveola of retina 
future hindbrain meninx +  
ganglion of central nervous system +  
gelatinous layer of statoconial membrane 
gigantocellular part of magnocellular preoptic nucleus 
gland of anal canal 
gland of diencephalon +  
gland of nasal mucosa +  
granular layer corpus cerebelli 
granular layer valvula cerebelli 
gyrus +  
hair canal 
hair follicle placode +  
hair matrix 
hair medulla 
hair root 
hair root sheath +  
hair root sheath matrix 
hair shaft +  
Harderian gland +  
Harderian gland duct 
head taste bud 
helicotrema 
Hensen stripe 
hindbrain neural keel +  
hindbrain neural rod +  
hindbrain neural tube 
hindbrain venous system 
hindbrain-spinal cord boundary 
hoof lamina 
hyaloid canal 
hyoid articular area 
hypocleideum 
immature otolith +  
inferior branch of oculomotor nerve 
inferior horn of the lateral ventricle 
inferior parietal cortex 
inferior rectal artery 
inflow tract +  
infundibular organ 
infundibulum of hair follicle 
inguinal canal +  
inner ear foramen +  
insect abdominal histoblast anlage +  
insect adult clypeo-labral anlage +  
insect anterior ectoderm derivative +  
insect arista +  
insect Bolwig organ 
insect clypeus 
insect cuticular specialization +  
insect dorsal ectoderm derivative +  
insect dorsal mesothorax +  
insect mesothoracic tergum 
insect presumptive arista +  
insect presumptive prothoracic metatarsus +  
insect proboscis 
insect prothoracic leg +  
insect prothoracic tarsal segment +  
insect protocerebrum +  
insect stomatogastric nervous system 
insect synaptic neuropil +  
insect synaptic neuropil block +  
insect tergite 
insect ventral ectoderm derivative +  
internal acoustic meatus 
internal anal region +  
internal cellular layer 
internal ear +  
internal surface of frontal bone 
interventricular foramen intermedium 
interventricular foramen of CNS +  
interventricular foramen of heart 
interventricular groove +  
intracranial diverticulum of swimbladder 
iris +  
iris stroma 
isthmus of cingulate gyrus 
Kimura membrane 
labyrinthine artery 
lacrimal apparatus +  
lacrimal canaliculus +  
lacrimal drainage system +  
lacrimal gland +  
lacrimal lake 
lacrimal papilla 
lacrimal punctum 
lacrimal sac +  
lamina inferior 
lamina nariochoanalis 
lamina of spiral limbus 
large intestine Peyer's patch 
lateral eminence of fourth ventricle 
lateral eminence of hypophysis 
lateral entorhinal cortex 
lateral floor plate 
lateral line +  
lateral line ganglion +  
lateral vaginal canal 
lateral ventricle subependymal layer 
lateral wall neural rod 
lateral zone of hypothalamus +  
layer of dura mater +  
layer of hippocampal field +  
lens cortex 
lens fiber 
lens nucleus 
lens of camera-type eye +  
lens vesicle +  
lepidotrichial segment +  
limbic system +  
limiting layer of elasmoid scale 
lobe of cerebral hemisphere +  
lobule of mammary gland +  
lunule of nail 
lymph node medullary sinus 
lymph node paracortical sinus 
macula +  
macula lutea +  
macula lutea proper 
mammary gland +  
mammary gland alveolus 
mammary gland connective tissue +  
mammary gland smooth muscle 
mammary lobe 
mammillary body +  
mandibular arch neural crest 
margin of eyelid 
margo anterior of cleithrum 
margo posterior of cleithrum 
margo scapularis 
margo vertebralis 
medial entorhinal cortex +  
medial floor plate 
medial zone of hypothalamus +  
median pars intermedia 
median vaginal canal 
medulla oblongata +  
membranous labyrinth +  
meninx +  
mesenchyme of mammary gland +  
metotic fissure 
midbrain hindbrain boundary neural keel +  
midbrain hindbrain boundary neural rod +  
midbrain hindbrain boundary neural tube 
midbrain neural keel +  
midbrain neural rod 
midbrain neural tube +  
midbrain-hindbrain boundary +  
midgut duodenum mesentery +  
mixed ectoderm/mesoderm/endoderm-derived structure 
mole 
molecular layer corpus cerebelli +  
molecular layer valvula cerebelli +  
mossy fiber 
mucosa of anal canal 
mucosa of lacrimal canaliculus 
mucosa of nasolacrimal duct +  
muscle layer of anal canal 
nail matrix 
nail plate 
nasal air sac 
nasal bridge 
nasal cartilage +  
nasal cavity mucosa +  
nasal muscle +  
nasal tentacle 
naso-frontal vein 
nasolabial region 
nasolacrimal duct +  
neck of tooth 
nerve foramen +  
neural crest +  
neural crest-derived structure +  
neural tube basal plate +  
neural tube lateral wall +  
neuraxis flexure +  
neurectoderm +  
neurogenic field +  
neuromast +  
neuromere +  
neuropore +  
nipple +  
non-neural ectoderm +  
nose +  
nose anterior margin 
nose vertex 
notochord +  
notochord posterior region 
notochordal canal 
nucleus pulposus 
nuptial pad 
obturator foramen 
ocular fundus 
ocular surface region +  
olfactory apparatus chamber +  
olivary body +  
opercular part of inferior frontal gyrus 
opisthotic 
optic cup +  
optic disc 
optic fissure 
optic pit 
optic vesicle +  
ora serrata of retina 
orbital part of frontal bone 
orifice +  
oronasal membrane 
osseus cochlear canal 
osseus labyrinth vestibule +  
osseus semicircular canal 
osseus spiral lamina 
otic capsule +  
otic vesicle protrusion +  
otolith +  
otolith organ +  
otolithic part of statoconial membrane +  
outer root sheath companion layer 
outflow tract +  
palpebral fissure 
papillary layer of dermis +  
parafoveal part of retina 
parallel fiber 
parapineal organ 
parasagittal crest 
parasphenoid flange 
parenchyma of central nervous system +  
parenchyma of mammary gland 
parietal organ 
pars amphibiorum 
pars basilaris 
pars inferior of labyrinth 
pars intermedia of adenohypophysis 
pars plana of ciliary body 
pars plicata of ciliary body 
pars tuberalis of adenohypophysis 
pectinate line 
pectoral fin fold 
perichordal ring 
perichordal tissue +  
perifoveal part of retina 
perilymphatic channel +  
perilymphatic system +  
periocular mesenchyme 
peripheral region of retina 
periventricular zone of hypothalamus +  
pillar of the semicircular canal +  
pineal foramen 
pit organ 
placodal ectoderm 
plica semilunaris of conjunctiva 
podotheca 
pole of lens +  
pontine tegmentum +  
postbranchial lamina 
posterior cleithral process 
posterior dentation of dorsal fin spine 2 
posterior dentation of pectoral fin spine 
posterior lamina recurvata 
posterior lateral line primordium +  
posterior neural keel +  
posterior neural rod +  
posterior presumptive neural plate 
posterior ramus of cleithrum 
posterior segment of eyeball +  
postorbital process 
pre-Botzinger complex 
pre-chordal neural plate +  
presubiculum +  
primary choana 
primary olfactory fiber layer 
primary vitreous 
primitive superior sagittal sinus +  
processus posterior of parasphenoid 
procurrent spur 
prootic bone +  
pupillary membrane 
Purkinje cell layer corpus cerebelli 
Purkinje cell layer valvula cerebelli 
ramus anterior of CN VIII 
ramus nasalis medialis 
ramus of feather barb 
ramus of feather barbule 
ramus posterior of CN VIII 
recessus basilaris 
recessus fenestrae ovalis 
rectal diverticulum 
rectum +  
regional part of brain +  
regional part of spinal cord +  
Reissner's fiber +  
remnant of Rathke's pouch 
renal pelvis +  
respiratory airway +  
rete ovarii 
rete testis 
reticular layer of dermis 
reticular membrane of spiral organ 
retina +  
retrochiasmatic area 
rhamphotheca +  
rhinarium 
rhombomere boundary 
ridge of tooth +  
roof plate +  
roof plate of diencephalon 
roof plate of medulla oblongata 
roof plate of metencephalon 
roof plate of midbrain 
roof plate of telencephalon 
roof plate spinal cord region 
root of nail 
ruminant esophageal groove 
saccule duct 
saccus dorsalis 
sacral neural crest 
sallet 
scale primordium 
sebaceous gland placode +  
segmental subdivision of hindbrain +  
semicircular canal +  
semicircular canal ampulla +  
semicircular duct +  
sensory dissociation area 
septal olfactory organ +  
septum pellucidum +  
septum semicircularium anterior 
septum semicircularium laterale 
septum semircularium posterior 
skeletal muscle tissue of eye +  
skin appendage follicle +  
skin crease +  
skin gland +  
skin of body +  
smooth muscle of eye +  
spatium sacculare 
spina acromioidea 
spinal cord +  
spinal cord neural keel 
spinal cord neural rod 
spinal cord neural tube 
spiral ligament 
spiral modiolar artery 
spiral organ of cochlea +  
spiral prominence of cochlear duct 
statoconial membrane +  
strand of hair +  
stratum basale of epidermis +  
stratum compactum of dermis +  
stratum fibrosum et griseum superficiale 
stratum granulosum of epidermis 
stratum intermedium of epidermis 
stratum intermedium of tooth 
stratum lucidum of epidermis 
stratum marginale 
stratum opticum 
stratum periventriculare 
stratum spinosum of epidermis 
stria vascularis of cochlear duct +  
stylar shelf +  
subcupular meshwork of statoconial membrane 
subdivision of conjunctiva +  
subdivision of spinal cord central canal +  
submucosa of anal canal 
subolfactory process 
subotic alae 
substantia nigra pars compacta 
substantia nigra pars reticulata 
sulcus limitans of neural tube +  
sulcus ypsiloniformis 
supcapsular region of anterior region of lens 
supcapsular region of posterior region of lens 
superior branch of oculomotor nerve 
superior parietal cortex 
supraorbital flange 
suspensory ligament of breast 
suspensory ligament of lens 
sweat gland placode +  
tapetum lucidum of camera-type eye +  
tectorial membrane of cochlea +  
tectorial restraint system 
tela choroidea of fourth ventricle 
tela choroidea of midbrain cerebral aqueduct 
tela choroidea of telencephalic ventricle 
tela choroidea of third ventricle 
telencephalic part of interventricular foramen 
telencephalon diencephalon boundary 
tentorium cerebelli 
terminal part of the cochlear canal 
tooth crown +  
tooth enamel organ +  
tooth root +  
triangular part of inferior frontal gyrus 
trunk neural crest +  
trunk taste bud 
tube +  
tunica fibrosa of eyeball +  
type 1 odontode 
upper eyelid protuberances 
upper respiratory conduit +  
urethra +  
urohyal lateral process 
urohyal median process 
urophysis 
utricle duct 
utricle valve 
utriculosaccular duct +  
uvea +  
vacuolated notochordal tissue 
vagal neural crest +  
vallecula of cerebellum 
vein of vestibular aqueduct 
venous dural sinus +  
venous system of brain 
ventral limb of posttemporal 
ventral part of optic cup +  
ventral sulcus 
ventricular system of brain +  
ventricular system of central nervous system +  
vermiform appendix +  
Verson's gland 
vertebral canal +  
vertebral foramen +  
vessel +  
vestibular aqueduct 
vestibular fissure of the cochlear canal 
vestibular labyrinth +  
vestibular membrane of cochlear duct 
vitreous body +  
vomeronasal organ +  
wall of anal canal 
wall of central canal of spinal cord 
wall of eyeball 
wall of lacrimal duct 
wall of large intestine +  
wall of membranous labyrinth 
wall of ventricular system of brain +  
zona limitans intrathalamica 
zone of basilar membrane of cochlea +  
zone of skin +  
zygomatic process of frontal bone 

Synonyms
Exact Synonyms: anal canal viewed anatomically ;   anatomical anal canal
Related Synonyms: anal pad ;   anus ;   canalis analis ;   cloaca ;   cloacal chamber ;   mesenteron ;   pars analis recti
Xrefs: BTO:0001978 ;   CALOHA:TS-2160 ;   EMAPA:18256 ;   FMA:15703 ;   MA:0000330 ;   MESH:D001003 ;   NCIT:C12375 ;   SCTID:245438008 ;   UMLS:C0227411 ;   Wikipedia:Anal_canal ;   galen:AnalCanal
External Ontologys: n/a NCBITaxon:9606
Definition Sources: Wikipedia:Anal_canal

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