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During muscle contraction/relaxation, energy is used up; this happens to greater degrees depending on how strenuous the exercise may be. When you run, or during aerobic respiration, the muscle cell's oxygen uptake increases; this is because oxygen is required to produce ATP when the muscle cells are respiring aerobically.
What else can I help you with?
What has more mitochondria a heart cell or a skin cell?
Muscles cells require vast amounts more mitochondria, in order to release the ATP energy necessary to contract and help us move.
What do muscle cells run low on after a workout?
Muscle cells need more oxygen when they are working hard. When you are working very hard and you begin to respire anaerobically (when the muscles don't get enough oxygen so work without it) your muscles produce a bi product of lactic acid, which is what makes them ache.Your muscles need oxygen to break down this acid into water and carbon dioxide, and this is called an oxygen debt.That is why you keep breathing heavily after you have stopped doing the activity.
During strenerous activity muscle cells run low on what?
Oxygen
What do muscle cells run low on during periods of strenuouse activity?
Oxygen
Why muscle cell called muscle fibre?
Muscle cells are called muscle fibers because of their long, slender shape that resembles a fiber. The structure of muscle cells allows them to contract and generate force, which is essential for muscle function. The term "fiber" is used to describe the long, cylindrical shape of these cells that run parallel to each other in muscle tissue.
What do muscle cells run low on during periods of strenuous activity?
It`s Oxygen
What happens when your muscles cells run out of oxygen?
Cells that do not require oxygen go through anaerobic respiration, which is a form of cellular respiration that uses fermentation to turn energy into useful energy. There are two types of anaerobic respiration, lactic acid fermentation and alcohol fermentation. Muscle cells do this when they run out of oxygen and go through fermentation instead. The product of this type of fermentation from muscle cells is lactic acid. Lactic acid is toxic and causes soreness and fatigue. Anybody who has been sore after exercise has experienced lactic acid fermentation.
To lose fat is it better to build muscle or run?
Of course build more muscle , because when you have more muscle in the body , help burn about 50% more body fat , that you are burn. :-) .
When a sportsman run he get muscle cramp?
as there is a lack of oxygen in his muscle cells anothe pathway for brewakdown is akenits converted to lactic acid which accumilates in our muscles maria :)
Why do some cells have more than one nucleus?
Multinucleated cells, such as muscle cells and certain fungi, have multiple nuclei to support their large size and high metabolic demands. Having multiple nuclei allows for more efficient control of gene expression and protein synthesis throughout the cell. In the case of muscle cells, multiple nuclei help coordinate muscle contraction and repair.
Why is it hard to run for more than 10 minutes?
It depends on the physical condition of each person. Depending on your muscle mass it may be easy or hard for you to run for 10 minutes or more. Whn you exercise you tear muscle cells which grow back stronger. Each time they grow back because they are stronger, you have to exercise more to tear the cells again and the stronger the cells get the less energy it will take to exercise less then what you've done. So if you work up to exercising 30 minutes a day, it will feel lik othing to do the first ten minutes f that.
Why do your breasts jiggle when you run?
Boobs jiggle because they are coposed of fat cells. They are not firm or rigid, and cannot be made into muscle.
