P1- describe the musculoskeletal and energy systems response to acute exercises
P2- describe the cardiovascular and respiratory systems responses to acute exercises
M1- explains the response of the musculoskeletal, cardiovascular and respiratory systems to acute exercise.
1. The musculoskeletal system includes bones, joints, skeletal muscles, tendons, and ligaments. The response this exercise does to the body is increased blood supply for muscles to work for longer and harder when exercising, muscle pliability will also develop as regular muscles are being used and developed making them stronger overall. Increased respiratory rate, increased fuel metabolism, increased oxygen consumption and also increased muscle temperature these are some of the features that will take place over exercising for a short time. Additionally Increased levels of oxygen and carbon dioxide arise from muscles overloading resulting in the muscles being able to be pushed and worked at a higher intensity for longer. Another response the musculoskeletal system does is develop in range of movement as muscle functions are being worked at harder making all tendons and ligaments looser enabling them to be more flexible. Micro tears will also take place in the musculoskeletal system as muscles are being overworked and developed resulting in fibers developing and adapting to suit muscles. Range of movement, muscle fibre
2. The acute responses in the musculoskeletal system are an increase in blood flow which causes the muscles to be used more frequently and are being used to work at a faster rate due to oxygen reaching these specific muscles efficiently this will increase ability and range of movement. However temperature will also increase due to overloading in the musculoskeletal system making the athlete become fatigued. Muscle pliability is when energy is used in the muscles during exercise which then produces lactic acid and causes