What does muscle fiber mean?
Definitions for muscle fiber
mus·cle fiber
This dictionary definitions page includes all the possible meanings, example usage and translations of the word muscle fiber.
Princeton's WordNet
muscle cell, muscle fiber, muscle fibrenoun
an elongated contractile cell that forms the muscles of the body
Wiktionary
muscle fibernoun
A single cell of a muscle. Each muscle fibers contain many myofibrils, the contractile unit of muscles.
Wikipedia
muscle fiber
A muscle cell is also known as a myocyte when referring to either a cardiac muscle cell (cardiomyocyte), or a smooth muscle cell as these are both small cells. A skeletal muscle cell is long and threadlike with many nuclei and is called a muscle fiber. Muscle cells (including myocytes and muscle fibers) develop from embryonic precursor cells called myoblasts.Myoblasts fuse form multinucleated skeletal muscle cells known as syncytia in a process known as myogenesis. Skeletal muscle cells and cardiac muscle cells both contain myofibrils and sarcomeres and form a striated muscle tissue.Cardiac muscle cells form the cardiac muscle in the walls of the heart chambers, and have a single central nucleus. Cardiac muscle cells are joined to neighboring cells by intercalated discs, and when joined in a visible unit they are described as a cardiac muscle fiber.Smooth muscle cells control involuntary movements such as the peristalsis contractions in the esophagus and stomach. Smooth muscle has no myofibrils or sarcomeres and is therefore non-striated. Smooth muscle cells have a single nucleus.
ChatGPT
muscle fiber
Muscle fiber refers to an individual cell within a muscle. These fibers, also known as myocytes, are long, cylindrical cells that contain multiple nuclei. They are densely packed with proteins called myofibrils, which are responsible for muscle contractions. These cells are formed from the fusion of myoblasts (muscle stem cells) in a process called myogenesis. There are different types of muscle fibers, including slow-twitch and fast-twitch fibers, which have unique functions and characteristics related to the duration and intensity of muscle contractions.
Matched Categories
Anagrams for muscle fiber »
muscle fibre
Numerology
Chaldean Numerology
The numerical value of muscle fiber in Chaldean Numerology is: 6
Pythagorean Numerology
The numerical value of muscle fiber in Pythagorean Numerology is: 5
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"muscle fiber." Definitions.net. STANDS4 LLC, 2024. Web. 19 Apr. 2024. <https://www.definitions.net/definition/muscle+fiber>.
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