Laboratory Questions set 4 Essay Example | Topics and Well Written Essays - 1250 words

Laboratory Questions set 4 - Essay fontA. Factors affecting metier- 1.Although mens and womens muscle tissue are characteristically the same, men generally have to a greater extent muscle tissue than women do because muscle size is increased by the presence of testosterone, the male elicit hormone. The larger the muscles, the stronger the person this is why most men are stronger than most women.2. The point of tendon entry also influences muscle strength. For example, for two people with the same arm and muscle length, if one persons biceps tendon attaches to the arm farther from the elbow joint than the other persons, that person will have a biomechanical advantage and be able to lift more weight than the other in biceps exercises such as the biceps curl. (Tackett 2003)Factors affecting former 1. The ability to transport oxygen to the muscles by the respiratory and cardiovascular systems. The faculty systems can be class into the anaerobic and aerobic system and most activit ies generally require the use of a combination of systems for elan vital fulfillment. The anaerobic system is classified further into the immediate supply via the alactic or adenosine triphosphate-creatine phosphate (ATP-CP) and the short bourne zip fastener supply from the lactic or gylcolytic pathways of energy supply. For more sustained and longer term energy supply the aerobic system is utilised by the process of oxidation.The ATP-CP system provides for the first 5-10 seconds and relates to speed and strength activities thus being very important to the production of power within performance. The recovery of this system is comparatively quick with only periods of 30 seconds required to be replenished and then apply repeat effort. If high energy tasks are required greater than 10 seconds then the breakdown of glycogen to glucose and