Noun1.muscle contraction- (physiology) a shortening or tensing of a part or organ (especially of a muscle or muscle fiber) contraction,muscular contraction shortening- act of decreasing in length; "the dress needs shortening" contracture- an abnormal and usually permanent contraction of a muscle ...
Cooke R, Pate E D1985] The effects of ADP and phosphate on the contraction of muscle fibers. Biophys J 48:789-798. doi:10.1016/ S0006-3495D85]83837-6Cooke R,Pate E. The effects of ADP and phosphate on the contraction of muscle fibers[J].Biophys J 1985,48....
The functional units of muscle fibers are calledsarcomeres. When viewed under the microscope skeletal muscle has a striped pattern. This is because of the molecular structure of the sarcomere. Muscles are made of thousands of sarcomeres stacked on top of each other. ...
The functional units of muscle fibers are calledsarcomeres. When viewed under the microscope skeletal muscle has a striped pattern. This is because of the molecular structure of the sarcomere. Muscles are made of thousands of sarcomeres stacked on top of each other. ...
Muscle contractionoccurs through mediated control of motor neurons through connections called motor endplates and muscle fibers to be stimulated. institutododelta.com.br institutododelta.com.br 肌肉收缩时通过通过连接称为运动终板和肌肉纤维受到刺激的运动神经元介导的控制。
1. A tissue composed of fibers capable of contracting to effect bodily movement. 2. A contractile organ consisting of a special bundle of muscle tissue, which moves a particular bone, part, or substance of the body: the heart muscle; the muscles of the arm. 3. Muscular strength: enough ...
The contraction of muscle fibers is governed by well-characterized molecular processes, with the concentration of free cytosolic calcium ions being a crucial parameter. This concentration is largely maintained by the activity of the sarcoplasmic and endoplasmic reticulum Ca2+ATPase (SERCA), an enzyme th...
Type of muscle fiber.Muscle fibers are classified into two groups: Slow fibers contract slowly, have a high endurance, and are red from their rich blood supply. However, they do not produce much strength. These fibers are used for long‐distance running. ...
The Specific Force of Single Intact Extensor Digitorum Longus and Soleus Mouse Muscle Fibers Declines with Aging In the present study we measured, for the first time, the isometric specific force (SF, force normalized to cross sectional area) generated by single intac... E González,ML Messi,...
One important use of this technique has been the assessment of ultrastructural muscle damage, especially in tissue samples obtained following strenuous exercise protocols, often involving eccentric muscle actions. In this brief review, we define and describe hypercontracted fibers, and outline how such ...