The term "eminentia facialis" refers to a prominence on the surface of the temporal bone. The spelling of this term can be broken down using IPA phonetic transcription as follows: /ɛmɪnɛnʃə feɪʃiəlɪs/. The first syllable "eminentia" is pronounced with a short "e" sound followed by "mi," "nen," "shuh," and a final "a" sound. The second word "facialis" is pronounced with a long "a" sound followed by "shuh" and a final "is" sound. Being able to accurately spell medical terms like "eminentia facialis" is crucial for healthcare professionals.
Eminentia facialis is a term originating from Latin that refers to a prominent or notable feature of the face. It is a structural component of the human skull and specifically pertains to a prominent area found on the anterior aspect of the temporal bone.
The eminentia facialis is located along the side of the head, just above and in front of the external auditory meatus (ear canal). It is characterized by its rounded shape and slight bulge, giving it a distinctive prominence in the facial region. This prominence is mainly attributable to the underlying facial nerve, also known as the seventh cranial nerve, which runs through the eminentia facialis.
This facial prominence plays a crucial role in facial expression and innervation. It serves as a pathway for the facial nerve to relay important signals and commands to the various muscles of the face, enabling the wide range of facial expressions observed in humans. The nerve fibers within the eminentia facialis are responsible for controlling movements such as eyebrow raising, blinking, smiling, frowning, and various other facial gestures.
In summary, the eminentia facialis is a significant anatomical structure of the human skull, located on the side of the face just above the ear canal. It acts as a prominent landmark, housing the facial nerve and facilitating the transmission of commands for facial muscle movement, thus playing a crucial role in allowing humans to express various emotions and engage in facial communication.
Colliculus facialis, a thickening of the e. medialis above the medullary (acustic) striae in the floor of the fourth ventricle, marking the location of the genu of the facial nerve.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "eminentia facialis" is a Latin term that translates to "facial prominence" in English. The etymology of this phrase can be broken down as follows:
1. Eminentia: This word comes from the Latin verb "emineo", which means "to project" or "to stand out". It is derived from the prefix "e-" (meaning "out") and the verb "mineo" (meaning "to project" or "to stand out"). Therefore, "eminentia" refers to something that stands out or projects.
2. Facialis: This word is derived from the Latin noun "facies", which means "face". It is adapted from the earlier Proto-Indo-European root "dheĝʰ-" (meaning "to form" or "to mold"). Thus, "facialis" relates to or pertains to the face.