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Anonymous users2024-02-07Role in emergency response:1Improve the excitability of the central nervous system, so that the body is in a state of alertness and responsiveness.
2.Respiratory function is strengthened, respiratory strengthening is accelerated, and lung ventilation increases. 3.
Cardiovascular activity increases, the heart beats faster, cardiac contraction increases, and cardiac output increases. Arterial blood pressure increases, blood circulation accelerates, splanchnic blood vessels constrict, skeletal muscle vasodilation increases blood flow at the same time, and blood redistribution throughout the body is conducive to emergency vital organs to get more blood**. 4.
Strengthen energy metabolism, strengthen liver glycogenolysis, increase blood sugar, accelerate lipolysis, increase free fatty acids in the blood, and enhance the oxidation process of glucose and fatty acids to meet the needs of energy in emergency situations.
Regulatory effect on metabolism: after adrenaline binds to the corresponding receptors, it promotes glycogenolysis through the camp-PKA information transduction system, so that blood sugar increases significantly. The lactic acid formed by the breakdown of muscle glycogen can be oxidized and hepatic glycogen replenished.
Both epinephrine and norepinephrine mobilize fat, and can increase the body's oxygen consumption, caloric production, and basal metabolic rate.
Regulation of various organ systems: Adrenergic receptors are widely distributed in the body, and therefore, adrenomedullary hormones regulate a wide range of organ systems.
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Anonymous users2024-02-06Adrenocorticosteroid is secreted by the adrenal cortex bundle belt, also known as glucocorticoid, and its main effects include the following: 1. It has an effect on substance metabolism: raising blood sugar, promoting protein decomposition, and promoting fat redistribution; 2. Effect on tissues and organs
It can increase red blood cells and white blood cells, inhibit the release of pyrogens by granulocytes, produce antipyretic effect, and inhibit muscle atrophy and muscle weakness; 3. Anti-inflammatory effect: effective against inflammation caused by various reasons; 4. Anti-allergic and immunosuppressive effects: it has obvious inhibitory effects on many intermediate links of immune response; 5. Anti-shock and anti-toxicemia effects
Suitable for patients with sepsis combined with hypocortisol; 6. Anti-rheumatic effect: It has obvious effect on various immune connective tissue diseases.
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Anonymous users2024-02-05There are mainly two types of glucocorticoids and mineralocorticoids.
The main function of glucocorticoids is to promote the decomposition of proteins into amino acids, and further convert them into sugar, promote the decomposition of liver glycogen, inhibit the oxidation of sugar by tissue cells, increase blood sugar concentration, have the effect of anti-insulin, anti-allergic, anti-inflammatory, and anti-toxin.
The function of mineralocorticoids is to promote the reabsorption of sodium, chloride and water by the kidneys, and to strengthen the excretion of potassium, which has the effect of "sodium preservation and potassium excretion".
Zanthoxylum bungeanum is an economic tree species with a long history of cultivation in China, such as edible spices, spices, oilseeds and medicinal materials. Its economic utilization is mainly fruit. The peel of Zanthoxylum pepper is rich in volatile oils and fats, which can be distilled to extract aromatic oils as raw materials for food spices and flavors; The peel has a strong hemp fragrance, and it is a good condiment that the people of China generally like to eat; The oil content of the seeds is 25% 30%, and the pepper oil extracted is dry, which can be eaten or used as industrial oil for soap, paint, lubrication, etc.; Peel stems, seeds and roots, stems, and leaves can be used as medicine, which has the functions of dissipating cold in temperature, killing insects with dampness, and relieving pain, and the young branches and fresh leaves can be directly used as seasonings for stir-frying or as auxiliary ingredients for pickles.
1. Photosynthesis.
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