Dtermined what stage Citrulline is transported to the cytosol by SLC25A15

Dtermined what stage AS condenses citrulline and aspartate to form Argininosuccinate

Transports ornithine into mitochondria

Enzyme formed from ammonia and bicarbonate by CPS

Specimen where it should be refrigerated during the collection period

Processes where Urea is formed

Specimen of choice where fasting is not required

Specimen where it inhibit ammonium ions and high concentration of sodium citrate and SODIUM FLUORIDE must be avoided

Waste product formed by the breakdown of amino acid/gut bacteria

PFF is based on measuring amount of

Specimen that cannot be analyzed within a few hours should be refrigerated as it is susceptible to bacterial infection

Dtermined what stage Argininosuccinate is broken down into arginine and fumarate by AL

the specimen of choice for the determination of urea

Diff. NPN compounds

Highest concentration in the blood

Urea Concentration is dependent on

Urea nitrogen concentration can be converted to urea concentration by multiplying by

SI unit Urea nitrogen concentration in mg/dL to mmol/L – multiply by

Process in Urea Pathyway of protein metabolism released _ which is converted in _ and excretes as a waste

quantified spectrophotometrically converts_ to_ w/ to produce _

Major excretory product of protein and AA catabolism

The concentration of nitrogen containing compound in PFF was

Majority of NPN compounda arise from the _ of _and_

Dtermined what stage Ornithine Translocase transports ornithine into the mitochondria

Urea is Formed in the liver from _and _

Dtermined what stage Arginine is broken down into Urea and ornithine by Arginase

Argininosuccinate is broken down into arginine and fumarate by

Enyzme that condenses carbamoyl phosphate and ornithine to form_

Specimen of choice in BUN abbrev

Specimen requirements of Urea

Dtermined what stage CP formed from Ammonia and bicarbonate by CPS

It condenses citrulline and aspartate to form argininosuccinate

Protein metabolism produces_ that can be oxidized to produced _ or_ or stored as _

KREB’S HENSELEIT CYCLE is also known as

Urea Consist of % of the total non-protein nitrogen

Since historic assays for urea were based on the measurement of nitrogen the term BUN has been used to refer

2 stages of Urea Cycle

Dtermined what stage OTC condenses CP and Ornithine to form citrulline

Transported to the cytosol by

Arginine is broken down into _ and_by arginase

In stable nitrogen balance, _ of urea excreted daily

the first metabolite to elevate in kidney diseases and It is easily removed by

NON-PROTEIN NITROGEN derived from the early days of _ where Analytic methodology required the_from a specimen before the analysis

Urea Approximately % of the total nitrogen that urea is excreted