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Kidney
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∙ 13y ago
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How is urea transported in the blood plasma?
nitrogenous waste is carried through the blood. the waste passes into the nephrons (kidney cells) inside the nephrons the blood passes through "the loop of henly" in which the waste is pulled out of the blood and send to the bladder to be concentrated as urea
What are six substances transported in the blood?
Blood transports oxygen, glucose, amino acids, fatty acids, carbon dioxide, urea, hormones, drugs and heat.
What components make up to form urea in mammals?
Urea is synthesised in the liver, from the oxidation of amino acids and/or ammonia. Look up "urea cycle" for details about this process. It is then transported (in the blood) to the kidneys and excreted to the bladder, and exits the body with the urine.
How is urea transported from liver to the kidney?
Urea enters the hepatic vein and then goes the the right and then left side of the heart. Then it enters the systemic circulation. 20 % of the cardiac out put goes to the small sized kidneys for excretion of the urea. With this much heavy blood supply to the kidneys, urea is eliminated from your body.
What is the organ that produces urea in our body?
The liver produces urea when it metabolises (breaks down) proteins. This is done in hepatocytes (liver cells). Amino acids are first broken down into ammonia, which is highly soluble and toxic in the blood plasma, so ammonia is joined with carbon dioxide to make urea, this is less soluble and less toxic but a build up of urea is toxic in the blood. Urea is then transported in the blood to be filtered out by the kidneys.
Is blood urea and blood urea nitrogen same?
What is the difference between urea and BUN
What does a blood urea nitrogen test do?
The blood urea nitrogen (BUN) test measures the level of urea nitrogen in a sample of the patient's blood.
What is the substance that the liver creates from nitrogen waste?
Your liver converts the nitrogenous waste into urea, which is then transported out of the body when you urinate.
Substances transported only in the plasma?
water,food (such as amino acids, minerals,vitamins), chemical waste like urea,blood proteins like antibodies, hormones
Where is urea removed from after it has passed through the blood?
The Kidneys, where the blood/urea thing takes place.
What is Urea in the blood?
Urea is one of the substances in urine, and urine is in your blood stream until the kidney extract the urine from your blood.
What carries blood with high concentration of urea?
the blood plasma carries waste products, including urea.
