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PORTAGE LEARNING BIOD 152 A&P 2 LAB 8 EXAM
Question 1: The two body systems described together as the urogenital system are: Reproductive and Urinary Digestive and Urinary Reproductive and Digestive Urinary and Metabolic None of the above ****CAN ALSO ASK:** The kidneys are responsible for: A. Filtration B. Red blood cell production C. Digestion D. Control of body communication E. A&B F. C&D Question 2: Urine that has a sweet odor is indicative of: Multiplication of bacteria Diabetes Urea breakdown to ammonia Urinary tract infection (UTI) Kidney infection Question 3: This solute accumulates in joints causing an inflammatory condition: Uric acid Potassium Chloride Sodium Chloride Creatinine
Urea
carry glucose to the tissues, so glucose stays in the blood and must be eliminated through the urine. Question 6: A lab technician finds casts in a urine sample. Is this normal or abnormal? If abnormal, explain the problem this finding indicates. **Abnormal; If found, it is indication of inflammation of the kidney. Casts are moldings that fall off from the inner lining of the tubes into the tubular system and are excreted with urine. CAN ALSO ASK: A lab technician finds renal colliculi in a urine sample. Is this normal or abnormal? If abnormal, explain the problem this finding indicates. Abnormal; If found, it is indication of kidney stones. There is an overabundance of calcium/ phosphate salts and crystals in the blood that need to pass through into urine. Question 7: B (above) indicates what surface of the kidney? Lateral/Convex
**CAN ALSO ASK:
Which letter above (A, B, C or D) best shows the medial surface of the kidney? **A CAN ALSO ASK: Which letter above (A, B, C or D) best shows the lateral surface of the kidney? B Question 8: Identify the structure above (identified by the arrow) and name its zone. **Pyramid; medulla CAN ALSO ASK: Identify the structure above (indicated by the arrow) and discuss its purpose Ureter: The renal pelvis drains urine into the ureter and bladder
Question 10: You are doing a visual examination of a sample of urine (above) in the lab. Is this a normal sample of urine? Explain. Normal: ● Color-pale yellow ● Clarity- clear
**CAN ALSO ASK:
You are doing a visual examination of a sample of urine (above) in the lab. Is this a normal sample of urine? Explain. **Normal: ● Color-pale yellow ● Clarity- clear CAN ALSO ASK: You are doing a visual examination of a sample of urine (above) in the lab. Is this a normal sample of urine? Explain. Abnormal: ● Color-Dark amber/orange ● Clarity- Cloudy
Question 12: Using the pH scale indicator (above, left) is the urine sample (above, right) normal? Explain your answer based on the normal range of pH for urine. **Abnormal. It is too high (more basic) with a pH of around 11-12. (Higher than 8) CAN ALSO ASK: Using the pH scale indicator (above, left) is the urine sample (above, right) normal? Explain your answer based on the normal range of pH for urine. Normal. The pH of around 7; within the normal pH range of 4.5-8.
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