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Anonymous users2024-02-11This sentence is theoretically true, but the human internal environment is a relatively stable state, although running can produce a lot of heat, but at the same time it is lost, usually said running is aerobic metabolism exercise, also known as aerobic exercise, refers to the body's body sugar and fat under the condition of sufficient oxygen, release energy, for ATP (adenosine triphosphate), CP (phosphocreatine) resynthesis, and release energy to supply the muscles need the process. Therefore, through aerobic exercise, the body consumes sugar and fat to achieve the purpose of the first grade, and the general load intensity is small, the number of times, and the slow speed of the action mainly rely on aerobic metabolism to supply energy. Typical aerobic metabolic exercises include walking, running, cycling, or dumbbell fitness movements with a small load and a large number of times, and the oxygen inhaled by the human body is roughly equivalent to the need during the whole exercise.
Aerobic metabolic exercise can effectively improve the function of the body's cardiovascular system. Hope that helps.
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Anonymous users2024-02-10It can temporarily increase the release of calories, but it is actually the energy consumed by itself, so running will feel very hot.
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Anonymous users2024-02-09It should be running that makes the body produce heat.
Humans are homeotherms, and their body temperature basically fluctuates between 36 and 37 degrees Celsius. The reason why the human body temperature can remain relatively stable is that the human body is in a dynamic balance of heat production and heat dissipation under the action of the thermoregulation mechanism. All tissues and organs in the human body can catabolize and produce heat, but the main heat-producing organs in the human body are internal organs and skeletal muscle.
Among them, the liver is the most metabolic organ in the body and produces the most calories. In the quiet state, the liver and other internal organs are the main heat-producing organs in the body; Skeletal muscles are the primary heat-producing organs during exercise.
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Anonymous users2024-02-08You can take a thermometer and take it.
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Anonymous users2024-02-071) Food fiber mining contains six categories of nutrients: sugar, protein, fat, water, inorganic salts and vitamins, sugar is the main energy supply substance, protein is the basic substance that makes up cells, fat is the main backup energy substance, and water is the main substance that makes up cells Weiyu Xiangsheng plays an important role in regulating the life activities of the human body Therefore, Zhang Hua likes to get up early to exercise, and the energy he needs when running is mainly provided by sugars in food
2) The digestion of starch begins in the oral cavity and ends in the small intestine, and the digestion of protein is initially digested into polypeptides in the stomach, and enters the small intestine under the action of imitating intestinal juice and pancreatic juice, which is digested into amino acids The main component of steamed bread is sugar (mainly starch) The main component of eggs is protein Steamed bread and eggs eaten for breakfast The part where steamed bread begins to be digested is carried out in the mouth, and eggs begin to be digested into polypeptides in the stomach All food is thoroughly digested and absorbed in the small intestine
3) The main digestive glands in the human body include salivary glands, liver, pancreas, intestinal glands and stomach glands The largest digestive glands in the figure are the liver, which secretes bile, which does not contain digestive enzymes, and the digestive juices secreted by the intestinal glands and pancreas contain a variety of digestive enzymes, which are important digestive glands are the intestinal glands and pancreas
So the answer is: (1) Sugars.
2) oral; Stomach; peptides; Small intestine.
3）③；Bile; Excludes; Intestinal glands and pancreas.
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Anonymous users2024-02-06a. The lower the temperature of the rotten object, the slower the molecular movement, which is incorrect;
b. The higher the temperature of the object, the greater the internal energy, and it cannot be said that it contains more heat, which is incorrect;
c. When the water is boiling, the temperature remains the same despite continuous heat absorption, and Wang Xunnu's statement of this option is correct;
D. Warming hands with a warm water bag is to use heat transfer to change the internal energy, and the option is incorrect, so choose C
Practice more stride running, back pedaling, high leg run, these will help your stride I am all-around level 2 Thank you.
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