The head is the anterior-most division of the body [GO]. A three dimensional compartment bounded by the anterior margin or the head and the posterior boundary of the cephalic ganglia (brain). [ ]
Synonyms: head
Term information
https://orcid.org/0000-0003-2569-1939 | https://orcid.org/0000-0002-7535-4407
https://orcid.org/0000-0003-2569-1939 | https://orcid.org/0000-0002-7535-4634
https://raw.githubusercontent.com/obophenotype/planaria-ontology/master/metadata/images/head.png
Term relations
- anatomical region
- existence overlaps some asexual adult
- existence overlaps some Stage 8
- existence overlaps some adult hermaphrodite
- existence overlaps some Stage 7
- anterior to some prepharyngeal region
- existence overlaps some juvenile
- parenchyma
- rhabdomere
- rhabdome
- optic nerve
- ommochrome pigment cell
- melanosome
- dorsal-ventral muscle cell
- cephalic ganglia neuron
- Category 1 cell
- cephalic ganglia lobe
- brain visual center
- anterior tip
- auricle
- anterior gut branch
- brain commissure
- serotonergic neuron
- neuropil
- subepidermal nerve plexus
- gastrodermal plexus
- submuscular nerve plexus
- lateral branch
- optic chiasm
- neoblast
- glial cell
- anterior pole
- anchor cell
- adhesion gland
- releasing gland cell
- cintillo+ sensory neuron
- TrpA+ central nervous system neuron
- viscid gland cell
- photoreceptor neuron
- Category 4 cell
- protonephridia
- Category 5 cell
- Category 2 cell
- gut
- pigment cup cell
- epidermis
- Category 3 cell
- eye
- anterior primary gut branch
- circular muscle cell
- cephalic ganglia
- collecting duct
- diagonal muscle cell
- distal tubule
- dorsal stripe
- flame bulb
- enteric musculature
- goblet cell
- flame cell
- gastrodermis
- inner longitudinal muscle cell
- intestinal phagocyte
- optic cup
- outer longitudinal muscle cell
- parenchymal musculature
- proximal tubule
- ventral nerve cord
- proximal tubule epithelial cell
- distal tubule epithelial cell
- collecting duct epithelial cell
- female primordial germ cell
- body wall musculature