1
											
							 a transport system in which a muscular pump (the heart) provides the energy necessary to move the contents (blood) in a closed circuit of elastic tubes (vessels).
						
					
								
					2
											
							Skeletal muscle has three types of energy sources whose use varies depending on the physical activity developed. ... Alactic anaerobic system or phosphagen system: Conversion of high energy reserves of phosphocreatine form (PC) and ATP
						
					
								
					3
											
							 groups of chemical and biological changes that are continually produced in the living cells of an organism
						
					
								
					4
											
							 contractile structure that traverses the cells of muscle tissue and gives them the property of contraction and elasticity
						
					
								
					5
											
							 Phase of the process of the metabolism in which the substance of the alive beings is destroyed.
						
					
								
					6
											
							Conjunto de procesos metabólicos en los cuales se produce la síntesis de moléculas a partir de otras más simples.
						
					
								
					7
											
							 It is any planned, structured and repetitive physical activity that has an objective improving the physical condition of an individual
						
					
								
					8
											
							 A substance that is found in abundance in the liver and in the muscles and can be transformed into glucose when the body requires it.
						
					
								
					9
											
							 Chemical substance produced by an organ, or by it, whose function is to regulate the activity of a given tissue.