Kapitel 8

Burst exercise definition of Intensive exercise like during flight, can just be preformed for a short time/ period

Substain exercise Exercise that can be done for a long time period by keeping a constant tempo, like jogging

Aerobic Requires oxygen

Anaerobic Can be done without oxygen

Anaerobic glycolysis Step there pyrovat makes sure NADH is transformed back into NAD, lactic acids is also produced

Redox balance When the cells can reduce electrons in the same rate as they are produced, often when oxygen is absent

Steady state mechanism when the production and use of ATP, food and waste product is used and produced in the same rate

Nonsteady state mechanism When use of ATP, food and production of waste products is faster than the bodys capacity to restore this

Phosphagens Like kreation for vertebrate muscles where phosphorus bonds are broken from ATP to later be reused in the binding of ATP

Muscle fatigue Tired muscles that reduces the ability to generate force in muscle movements

Slow oxidative fibers, SO fibres that create tension and contract slowly, one type of fibre in skeletal muscles

Fast glycolytic fibers, FG Fibres that create tension and contract fast, present in skeletal muscles

Maximal exercise Exercise that demand maximal oxygen consumption rate

Submaximal exercise Exercise that demand less then the maximal oxygen consumption rate

Supramaximal exercise Exercise that demand more than the maximal oxygen consumption rate

Oxygen deficit the deficit of oxygen uptake from the environment during the start of an exercise compared to the amount needed by the body

Pay as you go phase During exercise when the oxygen consumption needed is the same as the one we can accommondate from the environment

Excess postexercise oxygen consumption When exercise is done and the body continue to have the same oxygen uptake rate as during the exercise

Hypoxia a condition when at least some tissues have low levels of oxygen

Anoxia a condition in which at least some tissues are deprived of oxygen

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