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Urinalysis and Body Fluids MLS Review- Questions and Answers (100% Pass) $13.49   Add to cart

Exam (elaborations)

Urinalysis and Body Fluids MLS Review- Questions and Answers (100% Pass)

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  • Course
  • Urinalysis
  • Institution
  • Urinalysis

Urinalysis and Body Fluids MLS Review- Questions and Answers (100% Pass)

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  • October 30, 2024
  • 38
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Urinalysis
  • Urinalysis
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ExamArsenal
1|Page | © copyright 2024/2025 | Grade A+




Urinalysis and Body Fluids MLS
Review- Questions and Answers
(100% Pass)
Urine Specimens- Random


✓ use: routine urinalysis (UA)

✓ collection: anytime

✓ other: not ideal since urine may be dilute or contaminated




Urine Specimens- First am


✓ use: Routine UA

✓ collection: upon awakening

✓ other: best for screening- most concentrated




Urine Specimens- 2 hr postprandial


✓ use: Diabetes mellitus monitoring

✓ collection: 2hr after eating

✓ other: best for detecting glycosuria




Urine Specimens- 24-hr



Master01 | October, 2024/2025 | Latest update

, 1|Page | © copyright 2024/2025 | Grade A+

✓ use: Quantitative chemistry tests



✓ collection: Discard 1st void on day 1 & note time.

✓ Collect all urine for next 24 hr, including first void at same time on day 2



✓ other: Improper collection is common source of error. Refrigerate or

keep on ice. Preservatives required for some tests.




Urine Specimens- Clean Catch


✓ use: routine, culture

✓ collection: Cleanse external genitalia & collect midstream in sterile cup

✓ other: less contamination. do culture before UA




Urine Specimens- Catheterized


✓ use: culture

✓ collection: catheter inserted into urethra

✓ other: avoids contamination




Urine Specimens- Suprapubic aspiration




Master01 | October, 2024/2025 | Latest update

, 1|Page | © copyright 2024/2025 | Grade A+

✓ Use: culture

✓ collection: needle inserted through abdomen into bladder

✓ other: avoids contamination




Normal Daily Urine Volume


✓ 600ml - 2000ml (average 1,200-1,500mL)




Normal Day to Night ratio (urine)


✓ 2:1-3:1




exocrine function of kidney


✓ elimination of metabolic waste products




Diuresis


✓ increase urine production




Polyuria




Master01 | October, 2024/2025 | Latest update

, 1|Page | © copyright 2024/2025 | Grade A+

✓ excessive production of urine



✓ Adult: >2,500mL daily

✓ Children: 2.5-3mL/kg/day




Oliguria


✓ Decreased urine output



✓ Adult: <400mL/day

✓ Children: <0.5mL/kg/hr

✓ Infants: <1mL/kg/hr




Anuria


✓ no urine production




Normal Urine color


✓ yellow due to urochrome




Dilute urine color




Master01 | October, 2024/2025 | Latest update

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