The word "intercostal" is spelled /ɪntərˈkɑstəl/. The /ɪ/ represents the short "i" sound, the /ə/ represents the schwa sound, and the /ɑ/ represents the "ah" sound. The word relates to the space between ribs in the human body. It is commonly used to describe the intercostal muscles that help to move the ribcage during breathing. The correct spelling is important as it ensures accurate communication and understanding, particularly in medical contexts.
Intercostal is an adjective that refers to the area between the ribs or the structures located in that space. The term is commonly used in biology, anatomy, and medical contexts to describe the intercostal muscles and intercostal nerves.
The intercostal muscles are a group of muscles that are arranged in between the ribs. They play a vital role in maintaining the stability of the rib cage during breathing by aiding in the movement of the ribcage during inhalation and exhalation. There are three layers of intercostal muscles: external intercostal muscles, internal intercostal muscles, and innermost intercostal muscles.
In the medical field, the intercostal nerves are another important aspect of the intercostal area. These nerves originate from the spinal cord and travel between the ribs, providing innervation to the intercostal muscles, skin, and other structures in the area. They are responsible for transmitting sensory information from the chest and surrounding regions to the spinal cord and brain, as well as for controlling the movement of the intercostal muscles.
Overall, "intercostal" pertains to anything related to the region between the ribs. It encompasses the muscles and nerves that have a significant impact on the mechanics of breathing and the sensation in the chest area.
Lying between the ribs.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
The word intercostal is derived from Latin. It is a combination of the prefix inter- meaning between and the Latin word costa which means rib. So, intercostal literally means between the ribs.