Urinalysis Questions and Answers | Latest Version | 2025/2026 | Correct & Verified

Urinalysis Questions and Answers | Latest Version | 2025/2026 | Correct & Verified What is urinalysis? A laboratory examination of urine to assess health and disease What is the primary purpose of urinalysis? To evaluate kidney function and detect disorders What specimen is used for urinalysis? Urine Which urine sample is preferred for routine testing? Midstream clean-catch urine Why is a first-morning urine sample often preferred? It is more concentrated What is the normal color of urine? Pale yellow to amber What substance gives urine its yellow color? 2 Urochrome What does cloudy urine often indicate? Presence of cells, bacteria, or crystals What is the normal urine odor? Slightly aromatic What abnormal odor may suggest infection? Foul or ammonia-like odor What is the normal pH range of urine? Approximately 4.5 to 8.0 What does acidic urine indicate? High protein intake or metabolic acidosis What does alkaline urine suggest? Urinary tract infection or vegetarian diet What is specific gravity used to measure? Urine concentration 3 What is the normal range of urine specific gravity? 1.005 to 1.030 What does low specific gravity indicate? Dilute urine or impaired kidney function What does high specific gravity indicate? Concentrated urine or dehydration What is proteinuria? Presence of protein in urine Which condition commonly causes proteinuria? Kidney disease What does glucose in urine indicate? Diabetes mellitus What term describes glucose in urine? Glycosuria 4 What does ketones in urine indicate? Fat metabolism or uncontrolled diabetes What is hematuria? Presence of blood in urine What does microscopic hematuria mean? Blood detected only under a microscope What does gross hematuria mean? Visible blood in urine What causes red urine besides blood? Certain foods or medications