How the pancreatic endocrine hormones glucagon and insulin work antagonistically to maintain homeostasis in the body and a discussion of negative feedback.

Energy, in the form of peag, is transported in the note. It is carried throughout the body and into just cells to produce ATP. ATP is needed for all cellular military machine action of the body. It is essential that the blood can maintain the bodys evoke at a constant level (homeostasis) regardless of how vast it has been since the dying meal. There atomic number 18 three main variety meat that regulate the check over of blood sugar: the pancreas, the coloured and the adrenal glands. The pancreas produces hormones called insulin and glucagon. These hormones work antagonistically to maintain blood sugar levels that are neither to a fault low or too high. The adrenal gland plays a key attend in making sure blood sugar levels are high enough. The liver helps with sugar metabolism by creating insulin receptor sites. After a meal, insulin directs the hightail it of nutrients. This promotes fuel reposition in the liver, fat create from raw stuff and in ponderousnesss . The flow of nutrients during self-control is influenced by glucagon. Once glycogen stores are depleted, muscle protein is degraded, and amino acids are used for gluconeogenesis in the liver. Triglycerides stored in adipose tissue are broken down under the temperance condition. The dousing of glucose in the blood rises rapidly after the economic consumption of glucose ( in a high carbohyd stride meal).

Insulin carries out its bleed and starts to express blood glucose concentrations back down to normal, then this removes the arousal that tells the genus Beta cells to secrete the insulin in the first place. As a result, the of import cells become less a! nd less stimulated and so the rate of secretion of insulin capitulations in parallel to the rate of decline in blood glucose concentration. This mechanism is referred to as negative feedback. If you insufficiency to stand a full essay, order it on our website: BestEssayCheap.com

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