About The Medical Condition Muscle Fibers, Fast-Twitch
Find the definition of the medical term Muscle Fibers, Fast-Twitch. Muscle Fibers, Fast-Twitch defined and explained for easy understanding at the Medical Conditions from ClusterMed.info.
Muscle Fibers, Fast-Twitch
| Muscle Fibers, Fast-Twitch Medical Condition |
|---|
What's The Definition Of The Medical Condition Muscle Fibers, Fast-Twitch?
Skeletal muscle fibers having high myofibrillar ATPase activity, high glycolytic enzyme activities, and an intermediate glycogen content which produce a fast twitch. There are two types. Fast fatigable fibers, also called white fibers, have a low myoglobin content, and a small mitochondrial content, and fatigue rapidly due to their limited glycogen content and low capacity for oxidative metabolism. Fast fatigue-resistant fibers, also called red fibers, have a large mitochondrial content and a high myoglobin content, related to their resistance to fatigue. (From Best, Physiological Basis of Medical Practice, 12th ed, p100)
|
More Medical Conditions
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z
Medical Conditions Definitions Of The Day
- Prophage Inductions ‐ The mechanism by which latent viruses, such as genetically transmitted…
- Hypereosinophilic Syndrome, Idiopathic ‐ A heterogeneous group of disorders with the common feature of…
- Animal Rights ‐ The moral and ethical bases of the protection of animals from…
- Acromion ‐ The lateral extension of the spine of the SCAPULA and the highest…
- Neurogenic Thoracic Outlet Syndrome ‐ A neurovascular syndrome associated with compression of the BRACHIAL…
- Secretory Otitis Media ‐ Inflammation of the middle ear with a clear pale yellow-colored…
- Choroiditides ‐ Inflammation of…
- Ribovirin ‐ A nucleoside antimetabolite antiviral agent that blocks nucleic…
- Acetohydroxyacid Synthetase I ‐ A flavoprotein that catalyzes the formation of acetolactate from…
- Scoring Methods ‐ A plan for collecting and utilizing data so that desired information…