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Assignment example - the urinary system
Pages 4 (1004 words)
The Urinary System Institution: Date: Introduction Urine analysis can be extremely vital in the detection of diseases that may have been unnoticed for a long time. Such diseases can go undetected because they do not show any significant signs and symptoms…
Extract of sample
The change of color in the urine strip that occurs in the segment of the strip is then compared to a color chart in order to come up with conclusive outcome (Tortora & Derrickson 2010). To complete a conclusive urinalysis, it is imperative to have a clean catch sample which is collected after cleansing the urethral midstream. Such samples collected via these methods are extremely important in urine culture analysis. As a first examination method urinalysis is undertaken macroscopically in order to ascertain the visual properties of the urine sample. Usually, cotton gauze soaked in benzalkonium hydrochloride is used for collection purpose because it is a non-irritant. In normal conditions, fresh urine is pale to dark yellow or amber in color. Additionally, the urine sample is clear and normally the urine volume is between 750 to 2000mililitres per 24 hour (Mundt & Shanahan 2010). Urine analysis via dipstick is a chemical procedure that examines the potential gradient on the levels of acid and alkaline conditions. The renal tubules and collecting ducts of the kidney usually have an acidic impact on the glomerular filtrate. This potential gradient is usually between 6.0 and 7.4 in the final urine. ...
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