Urinalysis Final Exam Questions and Answers Already Passed

Urinalysis Final Exam Questions and Answers Already Passed What does quality assessment involve? Establishing policies that manage and control patient-related processes; Establishing policies that oversee the laboratory analysis of samples; Regulating the collection, transportation, and processing of patient samples Most errors in lab testing are classified as _______ errors. Preanalytical Which urine specimen is preferred for physical, chemical, and microscopic analysis? First morning Which urine specimen is best for microbiological examination? Midstream clean-catch What information does a Material Safety Data Sheet (MSDS) provide? Potential hazards; Safe handling guidelines; Storage and disposal instructions for the specific chemical What can a routine urinalysis reveal? Kidney health; Urinary tract condition; Metabolic or systemic (non-renal) disorders 2 What is not required in a written chemical hygiene plan? The cost of each chemical in inventory What is the typical specific gravity of urine? 1.010 What is the normal urine output in 24 hours? 1200 ml What is the term for adherence to government regulations? Compliance Which federal agency regulates the packaging and transportation of biological hazards and other hazardous materials? Department of Transportation (DOT) What does proficiency testing ensure? Mandated by CLIA '88 What does a film badge monitor? Radiation exposure 3 What should quality control procedures in urinalysis encompass? All pre-analytical, analytical, and post-analytical variables Which agency is responsible for the disposal of laboratory waste? Environmental Protection Agency (EPA) If a female lab worker’s long earrings get caught in a urinalysis machine, what type of hazard is this? Employee-originated What is the primary functional unit of the kidney? Nephron Which structure filters blood within the nephron? Glomerulus What is a waste product excreted by a healthy kidney? Urea What is the renal threshold range for glucose? 160-180 mg/dL Which hormone does not influence urine production? Cortisol 4 In a normal adult blood passes through both kidneys at the following rate/minute 1200 ml What substances DO NOT normally