What is the pronunciation of Canaliculi?
noun, plural can·a·lic·u·li [kan-l-ik-yuh-lahy]. Anatomy, Zoology. a small canal or tubular passage, as in bone.
What is the pronunciation of periosteum?
noun, plural per·i·os·te·a [per-ee-os-tee-uh].
What is a Canaliculus mean?
Medical Definition of canaliculus : a minute canal in a bodily structure: as. a : one of the hairlike channels ramifying a haversian system in bone and linking the lacunae with one another and with the haversian canal.
What is eye canaliculi?
The canaliculus (plural, canaliculi) is a short channel near the inner corner of the eyelid through which tears drain into the tear sac. (Each eye has two canaliculi, one for the upper eyelid and one for the lower.) Canaliculitis may cause tearing, discharge, red eye, and mild tenderness.
What is the lacrimal punctum?
59365. Anatomical terminology. The lacrimal punctum (plural puncta) or lacrimal point, is a minute opening on the summits of the lacrimal papillae, seen on the margins of the eyelids at the lateral extremity of the lacrimal lake. There are two lacrimal puncta in the medial (inside) portion of each eyelid.
What is the medical definition of A canaliculus?
Medical Definition of canaliculus. : a minute canal in a bodily structure: as. a : one of the hairlike channels ramifying a haversian system in bone and linking the lacunae with one another and with the haversian canal. b : one of the narrow spaces between cells in the anastomosing cords of cells that make up a liver lobule.
Where is the cochlear canaliculus located in the human body?
cochlear canaliculus a small canal in the petrous part of the temporal bone that interconnects the scala tympani with the subarachnoid space; it houses the perilymphatic duct and a small vein.
Which is the best definition of a canal?
A small canal or duct in the body, as one of the minute channels in compact bone. The American Heritage® Stedman’s Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company.
How is the lacrimal duct related to the Bone canaliculi?
bone canaliculi branching tubular passages radiating like wheel spokes from each bone lacuna to connect with the canaliculi of adjacent lacunae, and with the haversian canal. lacrimal canaliculus the short passage in an eyelid, beginning at the lacrimal point and draining tears from the lacrimal lake to the lacrimal sac; called also lacrimal duct.