Pronunciation: [mˈa͡ɪəkˌɒmə] (IPA) 
The word "myocomma" is pronounced /maɪəʊˈkɒmə/ and is spelled with a "y" instead of an "i" to indicate that the vowel sound is a diphthong, blending the "i" and "o" sounds together. The second syllable "com" is spelled with a single "m" before the double "m" sound in the final syllable, "ma". This word is commonly used in biology to describe a small band of muscle fibers that help contract and relax the muscle.
Myocomma is a term used in anatomy and physiology to refer to a small band or bundle of connective tissue found within muscles. It is specifically found in skeletal muscle, which is responsible for voluntary movements in the body.
The myocomma serves as a structural component that helps to organize and support the muscle fibers within a muscle. It runs parallel to the muscle fibers and helps to divide the muscle into smaller functional units, known as muscle fascicles. These fascicles contain multiple muscle fibers and are surrounded by a layer of connective tissue called the perimysium.
The myocomma plays a crucial role in maintaining the integrity and function of the muscle. It helps to transmit and distribute the forces generated during muscle contraction by providing a strong connection between the muscle fibers and surrounding connective tissue layers. This organization allows for efficient force transmission and coordination of muscle movements. Additionally, the myocomma provides elasticity and flexibility to the muscle, allowing it to stretch and contract without causing damage to the muscle fibers or surrounding tissues.
In summary, the myocomma is a small band of connective tissue found within skeletal muscles that helps to divide and support the muscle fibers. It plays a crucial role in maintaining the structural integrity and function of the muscle, allowing for efficient force transmission and coordination of muscle movements.
Myotome, one of the muscular segments corresponding to a metamere, the mass of muscle-fibers developed from the cells of each muscle-plate layer; this division is not recognizable in the human adult, except in certain regions, such as in the intercostal muscles.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "myocomma" is derived from two Greek words: "myo" meaning "muscle" and "comma" meaning "a cut or section". In Greek, "myo" is a combining form derived from "mys" meaning "muscle", and "comma" is derived from "temnein" meaning "to cut". Therefore, etymologically, "myocomma" can be understood as a term referring to a section or division of muscle.
