Conversion of ammonia to urea: Urea is the major end product of nitrogen metabol

Question

Conversion of ammonia to urea: Urea is the major end product of nitrogen metabolism in humans and mammals. Ammonia, the breakdown nitrogenous molecules, is toxic in even i products of conversion to urea, a less toxic form. The following reaction desaribes this conversion that happens in small amounts and must be removed from the body. The first step in the removal is 2 NH3 (Ammonia) + CO2 (carbon dioxide) + 3ATP NHCONHa ( urea ) + HO + 3 ADP removes the amino group (-NHa) from amino adids and converts them to urea. The urea is then transported to the kidneys Liver removes the where it is excreted. Cirdle the portions of the urea molecule that has come from the ammonia: NH2 B. Conversion of excess glucose to glycogen and conversion of glycogen to glucose. When you eat food the carbohydrates are converted to monosaccharides in the digestive tract. From the vili of the digestive tract, the monosaccharides are absorbed into the blood How will this affect blood sugar levels in the blood vessels that are fed by capillaries in the villi? Slood Flow woudd be s o Iisi safe to have that blood fowing through our entire ciroulatory system? No 3 Pancreas Pancreas produces the hormone insulin that converts the blood sugar into glycogen, which is Pancreas produces the hormone insulin that converts the blood sugar into glycogen, which is stored in the iver. How wil this conversion affect the blood sugar level?oo much for the liver our body your body I If you do not eat for many hours what will happen to the blood sugar level in your body? will wan+i+ S ils that a desired level? Why? yes, because you would be louw on ene es because you wald be louw on ene Pancreas now, produces glucagon that converts the glycogen to sugar which is released into the blood that flows thr e entire circulatory system. How will this conversion affect the blood sugar level?

Explanation / Answer

When we eat food, the carbohydrates are converted to simple sugars called monosaccharides through carbohydrate metabolism in the digestive tract, which are yhen absorbed in to the blood. This condition increases the level of blood sugar. This is utilized by the body during many activities like exercise. And the excess blood sugar will be converted to glycogen and stored. It is safe to have the blood flow through the entire circulatory system, as it will provide or distribute the available important ingrediants such as glucose, oxygen to the entire part of the body. The responsibility of hormone insulin is to convert the blood glucose in to a storage form called glycogen through the process called glycogenesis. The pancreas will produce this hormone insulin, only when there is an excess of glucose level in blood. It converts the excess blood glucose in to glycogen and there by maintain the blood glucose level normal. If a person does not eat for many hours, there is no carbohydrate to metabolize to form monosacharides. As a result the blood glucose level falls down. In this situation, pancreas releases a hormone called glucagon, which helps to convert the stored glycogen to glucose and maintain the blood glucose level normal.

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