The temporal bone, located on the sides of the skull, can be a tricky word to spell. Its pronunciation is /tɛmpərəl boʊn/, with the "t" at the beginning being pronounced and stressing the second syllable. The "e" in "temporal" is pronounced like "eh", while "boʊn" is pronounced like "bone". Remembering the correct spelling of "temporal bone" is important in the medical field for accurate communication about the anatomy of the human skull.
The temporal bone is an anatomical structure found in the human skull. It is a paired bone that lies on the sides and base of the skull, forming the lower part of the skull's lateral wall. The term "temporal" refers to its association with the temple region of the head.
The temporal bone is a complex structure that consists of several distinct parts. The squamous portion of the bone forms the flat and convex surface of the skull on the temple side. It has various important foramina (openings) that allow passage for blood vessels and nerves. The petrous portion of the temporal bone is situated deep within the skull and houses the middle and inner ear structures. It is known for its pyramid-like shape and is one of the densest bones in the human body.
The temporal bone serves various crucial functions. It provides protection and support for important structures within the head, including the middle and inner ear, which are vital for hearing and balance. Additionally, it houses the temporomandibular joint (TMJ), which enables the movement of the jaw. The temporal bone also contributes to the formation of the skull's lateral wall and provides attachment sites for several muscles involved in head movement and facial expression.
Overall, the temporal bone plays a fundamental role in the structure, function, and protection of various vital tissues and organs within the human skull.
Os temporale.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "temporal" in "temporal bone" is derived from the Latin term "tempus", which means "time". This root likely originated from the temporal region of the skull being seen as a reference to the fleeting nature of time or due to the superficial arteries in this area pulsating, giving a sense of movement. The term "bone" refers to the structure and composition of the temporal bone itself. Therefore, the term "temporal bone" is a combination of a Latin word and an English word to describe a specific bone in the human skull.