How Do You Spell ABDOMINOTHORACIC ARCH?

Pronunciation: [abdˌɒmɪnˌɒθɔːɹˈasɪk ˈɑːt͡ʃ] (IPA)

The word "abdominothoracic arch" is spelled using the phonetic transcription /æbˌdɒmɪnoʊθəˈræsɪk ɑːrtʃ/. This word consists of three parts: "abdomino-", "thoracic", and "arch". "Abdomino-" refers to the abdomen, "thoracic" refers to the chest area, and "arch" is a structural element. Together, "abdominothoracic arch" refers to the structural connection between the thoracic and abdominal walls. The IPA phonetic transcription breaks down each sound in the word into individual symbols, helping to clarify its pronunciation for speakers of any language.

ABDOMINOTHORACIC ARCH Meaning and Definition

1. The term "abdominothoracic arch" refers to a specialized anatomical structure found in certain vertebrates, particularly in reptiles and some amphibians. It is a connective tissue bridge or supportive structure spanning the junction between the abdominal and thoracic cavities.

   The abdominothoracic arch plays a crucial role in providing structural support and facilitating movement in these animals. It acts as a bridge connecting the musculature of the abdominal wall to the dorsal muscles of the thorax. This connection enables coordinated movements of the abdominal and thoracic regions during locomotion, respiration, and other functions.

   In reptiles, the abdominothoracic arch plays a significant role in the locomotion of serpentine and lateral undulating species. It aids in generating the necessary bending forces and twisting motions for effective locomotion. Additionally, it helps to maintain the structural integrity of the body during high-speed movements and enables efficient breathing.

   The arch is composed of flexible cartilage or bony structures, allowing it to flex and extend in response to muscular contractions. Its flexibility also contributes to the overall versatility of movements in reptiles and amphibians.

   In summary, the abdominothoracic arch is a specialized structural element found in reptiles and some amphibians. It serves as a connecting bridge between the abdominal and thoracic muscles, facilitating coordinated movements, locomotion, and respiration in these animals.

2. The line of the false ribs on either side with the lower end of the sternum, marking roughly the boundary line between the abdomen and thorax.

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

Common Misspellings for ABDOMINOTHORACIC ARCH

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Etymology of ABDOMINOTHORACIC ARCH

The word "abdominothoracic arch" is a combination of three separate words: "abdominal", "thoracic", and "arch". Here is the etymology of each term:

1. Abdominal: The word "abdominal" comes from the Latin word "abdomen", which refers to the area between the chest and pelvis. The term was derived from the Proto-Indo-European root "*h₂ébʰdos", meaning "trunk" or "belly".

2. Thoracic: The term "thoracic" originates from the Greek word "thōrakikos", which relates to the word "thōrāx" meaning "breastplate" or "chest". It has its roots in Proto-Indo-European "*st(e)rey-", which means "to spread out" or "extend".

3.

Plural form of ABDOMINOTHORACIC ARCH is ABDOMINOTHORACIC ARCHES