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What chemical reactions occur in the muscle during latent period of muscle contraction?
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What is the short amount of time between the time of stimulation and the beginning of contraction in a skeletal muscle?
latent period
Immediately following the arrival of the stimulus at a skeletal muscle cell is a short period called the ------------ period during which the events of excitation-contraction coupling occur?
latent period
What are the three stages of muscle cell contraction?
The three stages of muscle cell contraction are excitation, excitation-contraction coupling, and contraction. During excitation, an action potential triggers the release of calcium ions from the sarcoplasmic reticulum. In excitation-contraction coupling, calcium binds to troponin, allowing for cross-bridge formation between actin and myosin. Finally, in the contraction stage, myosin heads pull on actin filaments, causing muscle contraction.
Brief delay that occurs between application of the stimulus and the beginning of contraction?
Latent Period
What has the author Edmund Rayner Bullock written?
Edmund Rayner Bullock has written: 'Chemical reactions of the photographic latent image ..' -- subject(s): Developing and developers, Photographic chemistry, Photography
Immediately following the arrival of the stimulus at a skeletal muscle cell there is a short period called?
The short period following the arrival of a stimulus at a skeletal muscle cell is called the latent period. During this time, the muscle cell is preparing for contraction by releasing calcium ions and activating the contractile proteins.
What is the first phase after a stimulus in a muscle contraction?
The first phase after a stimulus in a muscle contraction is excitation-contraction coupling. This involves the transmission of the action potential along the sarcolemma and the release of calcium ions from the sarcoplasmic reticulum.
What phase is between stimulus of a muscle and the shortening of the muscle?
The phase between the stimulus of a muscle and the shortening of the muscle is called the latent phase or latent period. During this phase, the muscle is receiving the signal to contract, but actual muscle shortening has not yet occurred. This period is important for the muscle fibers to prepare and generate enough force for contraction.
What science did Joseph Black study?
Joseph Black studied chemistry, specifically focusing on the properties of gases and the concept of latent heat. He is known for his discovery of carbon dioxide and his development of the concept of latent heat in chemical reactions.
What is latent energy in a fuel?
Latent energy in a fuel refers to the energy released during the combustion process of the fuel. This energy is stored within the chemical bonds of the fuel and is released in the form of heat when the fuel is burned. It is a crucial factor in determining the energy content and efficiency of a fuel.
What occurs in the latent period of a twitch in a skeletal muscle fiber?
During the latent period of a twitch in a skeletal muscle fiber, the muscle is receiving a signal to contract but has not yet started to generate force or movement. This phase involves the excitation-contraction coupling process, where the action potential triggers the release of calcium ions, leading to the activation of the muscle fibers.
What are the three phases of a muscle twitch?
Tetinus, Complete tetinus, and absolute summation
