Urinalysis Exam 1 Questions and Answers Already Passed

Urinalysis Exam 1 Questions and Answers Already Passed Which of these is not part of a routine urinalysis? - A. Physical assessment - B. Chemical testing - C. Microscopic evaluation - D. Cytological analysis What substance in an unpreserved urine sample left at room temperature overnight decreases? - Glucose What is the primary reason for changes in unpreserved urine left at room temperature? - Bacterial growth What type of urine specimen is recommended for routine urinalysis testing? - Random sample Why is ureteric catheterization performed? 2 - To compare specimens from both kidneys Which change does not typically occur during urine decomposition? - A. Bilirubin increases - B. Glucose levels decrease - C. Ammonia levels rise - D. pH fluctuates Which situation would not lead to inaccurate results in a 24-hour urine collection? - A. When the collection starts and ends in the morning - B. When multiple morning specimens are included - C. When containers from the same patient are not mixed - D. When the collection is performed entirely in the morning What does a postprandial specimen help detect? - Glycosuria (glucose in urine) What type of urine sample is most commonly used for urinalysis? 3 - Random samples For detecting urinary tract infections, what type of specimen is ideal? - First morning clean-catch specimen Which urine specimen is typically used in a physician's office? - Random sample Which substance is not a normal organic constituent of urine routinely tested for? - A. Uric acid - B. Human chorionic gonadotropin - C. Urea - D. Creatinine Which primary substance is affected by Aldosterone?