dats is when caca pete ok stupid After your stomach has used up its store of nutrients, the liver supplies sugars. When that runs out, the body sucks up fat cells and uses them for energy. When that runs out, your body self-cannibalizes, meaning that it eats itself. It will basically break down your innards, from the least important to the most. Of course, by that time, you would have been starving for possibly a month or more, with no food whatsoever. Water is something you need, and a lack of water would greatly reduce your survival time.
The muscle becomes tired and needs rest!
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the muscles produce lactic acid which then relieves the muscles but it results in muscle cramps
Resting skeletal muscles burn glucose for energy. Although fat can also be used as an energy source, if glucose is present, muscles will use glucose first.
Glucose is stored as glycogen in muscles and liver.
GLycogen is basically just long strings of glucose molecules hooked together. They are found in muscles and the liver, and provide an energy source when glucose is not readily available in the bloodstream.
Glycogen is the molecule used to store extra glucose into a MAMMAL'S muscles.
No. Unlike skeletal muscles, the liver contains an enzyme known as glucose 6-phosphatase that can remove the phosphate groups and produce free glucose.
Insulin is secreted from the islets of Langerhans in the pancreas in order to convert glucose into glycogen for use by our muscles. This process actually takes place in the liver, not the muscles.
glucose gives us energy, the blood carries the glucose to our muscles so they can move
glucose
Fats.
glycogen is found in muscle cells, it functions as a reserve for glucose in muscles.
gluconeogenesis or glyconeogenesis. It happens in the cori cicle, for instance - during exercise the muscles use the accumulated glucose to produce energy, producing lactate. Then the lactate goes in the blood stream and is used (mainly) in the liver to produce glucose again