Term Name:
upper-lower axis
Synonyms:
superior-inferior axis
Definition:
An anatomical axis determined by gravity.
Ontology:
Spatial Ontology [BSPO:0000011]
Relationships
is a type of:
anatomical axis
inverse finishes_axis:
lower side
inverse follows_axis:
upper-lower gradient
inverse has_axis:
upper/lower compartment boundary
inverse starts_axis:
upper side