Independencia De Latinoamerica

Páginas: 2 (315 palabras) Publicado: 18 de octubre de 2012
The Excretory System
The table below lists some common urine tests, their possible results , and what these results indicate. Testing for the presence of protein, glucose, ketones, and nitriteinvolves chemical analysis. These tests are usually performed by dipping into the urine a strip of paper or plastic called a dipstick. There is a specific kind of dipstick for each type of test. If thedipstick changes color, the patient has the condition being tested. Testing for the presence of red and white blood cells is performed by looking at a urine sample with a microscope. Red and white bloodcells are visible when magnified if they are present.
Test | Results | Condition Indicated by Test Results |
color and texture | pale to dark yellow | normal |
| foamy | presences of a protein|
| red or red-brown | presence of red blood cells |
presence of protein | slight color change in dipstick | kidney disease |
| major color change in dipstick | severe kidney disease |presence of glucose | dipstick changes color | diabetes |
presence of ketones | dipstick changes color | severe diabetes |
presence of nitrate | dipstick changes color | bacteria in urine |
presenceof red blood cells | cells visible | kidney disease |
presence of white blood cells | cells visible | bacteria in urine |

1. A patient's urine tests positive for glucose and ketones. What dothese results indicate? Research this disease, explain what it is and what are the symptoms.
2. The dipstick tests for protein show a slight color change. What does this indicate?
3. Apatient's urine test shows the presence of nitrate. What does this indicate? What other test could you perform to confirm this result?
4. Dipstick tests for protein, glucose, and nitrite show no colorchange. What do these results indicate?
5. Research the following website: http://www.school-for-champions.com/health/urine_color.htm and create a table similar to the one above indicating Urine...
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