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1 The sarcoplasmic reticulum constitutes the main intracellular calcium store in striated muscle and plays an important role in the regulation of excitation–contraction–coupling (ECC)
2 Links the way in which the ATP is provided, ie the form of participation of the different energy systems and the type of physical activity that is performed.
3 Muscles develop tension and become shortened or stretched.
4 When they are at rest, neurons and axons are electrically charged thanks to the ions (sodium, potassium, chlorine) that are on the outside and inside the cells
5 System is an organized structure of components that maintain interrelationships. These components can be physical or symbolic. Cardiovascular, on the other hand, is a term linked to the heart and the circulatory system.
6 Union of the muscle at the less mobile bone point. The origin represents that muscular union that works like a stationary support point, Is characterized by stability or low mobility.
7 Mitochondria are the organelles of the cells in charge of administering the energy so that the cellular tissue has its habitual behavior
8 Relative to the connection between nerves and the muscles that stimulate.
9 Metabolism is the set of physical and chemical processes and reactions to which a cell is subjected.
10 Physiology is the science whose object of study are the functions of organic beings.
11 Is called anaerobic organism that can survive despite the lack of oxygen. The beings that, instead, do require oxygen to live, are called aerobic.
12 The meniscus is the free space of a liquid substance that is in a container.
13 The cell is an anatomical and functional unit of living beings composed of a cytoplasm and a membrane-protected nucleus.
14 This is the action of exercising, Exercising or exercising. These verbs refer to practicing an art. A trade or a profession, although they may also refer to the fact of carrying out a certain action.
15 Ligaments are structures made up of fibrous tissue, mainly collagen, Which are band-shaped and fixed to the bones at their ends being necessary to give stability to the various joints.
16 Is found in the center of eukaryotic cells, Which contain all the necessary genetic data at the time of reproduction, The cell nucleus is composed of a soft organelle that is made up of DNA and RNA.
17 A substance by certain glands of the body active, involved in the processes of metabolism , growh and sexual appetite.
18 The muscles are tissues or organs of the human body, the locomotor apparatus characterized by its ability to contract and usually by a response to a nervous stimulus.
19 Nerve is a set of fibers of a particular type that drives impulses between the central nervous system and different parts of the body nerve.
20 Are bands of nervous tissue and whitish color that binds the muscles to the bones. Have a great tensioning force, although their elasticity is very reduced and they are resistant to the stretch.
21 Strength is the ability to perform a physical work or a movement, As well as the power or effort to hold a body or resist a push.
22 The cell is known as the anatomical, physiological and origin unit of every living being.
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