How Do You Spell PROCESSUS LACRIMALIS?

1. The processus lacrimalis refers to a long and slender bony projection located on the inner wall of the orbit, which is the bony socket that contains the eyeball. It is specifically found on the lacrimal bone, one of the smallest bones in the skull.

   The processus lacrimalis serves as an important anatomical structure related to the production and drainage of tears. It contributes to the formation of the lacrimal sac, a small pouch-like structure that collects tears from the surface of the eye and facilitates their drainage into the nasal cavity.

   The lacrimal sac is connected to the processus lacrimalis through the nasolacrimal duct, which acts as a conduit for tears to flow from the eye to the nasal cavity. Tears produced by the lacrimal glands on the outer corner of the eye reach the lacrimal sac through small channels called lacrimal canaliculi, and then pass through the nasolacrimal duct via the processus lacrimalis.

   This intricate system ensures that excess tears are drained away from the eye, which helps to keep the eye surface lubricated and clear of debris. The processus lacrimalis thus plays a crucial role in maintaining the ocular health and function, contributing to the overall visual well-being of an individual.

2. Lacrymal process of the inferior turbinated bone; a projection from the anterior edge of this bone which articulates with the lower border of the lacrymal bone and the edge of the nasal groove of the superior maxilla, forming a portion of the wall of the nasal duct.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for PROCESSUS LACRIMALIS

The word "processus lacrimalis" originates from Latin. Here is the breakdown of its etymology:

1. Processus: Derived from the Latin word "processus", meaning "a course; progress; a projection; an extended part", which itself is the past participle of the verb "procedere", meaning "to go forward, advance, proceed".

2. Lacrimalis: Derived from the Latin word "lacrima", meaning "tear". "Lacrimalis" is the adjective form of "lacrima" and refers to anything related to tears.

Therefore, "processus lacrimalis" can be roughly translated to "tear process", referring to the anatomical structure connected to the tear ducts or the course through which tears flow.