Back to AI Flashcard MakerAnatomy and Physiology /Medical Terminology: Urinary System Part 6
Medical Terminology: Urinary System Part 6
A deck of flashcards covering key terms and concepts related to the urinary system, including conditions, processes, and diagnostic tests.
Define: Urination
The process of discharging urine from the urinary bladder through the urethra. Urination is a vital bodily function for waste elimination.
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Key Terms
Term
Definition
Define: Urination
The process of discharging urine from the urinary bladder through the urethra. Urination is a vital bodily function for waste elimination.
Define: Retention (urinary retention)
The inability to completely empty the bladder, leading to discomfort and potential complications. Urinary retention can result from obstructions or ne...
Define: Residual urine
The amount of urine left in the bladder after urination, which can indicate urinary retention issues. Residual urine may need to be measured to assess...
Define: Urge (urinary urgency)
A sudden, strong need to urinate, often difficult to control, which can be a symptom of various conditions. Urinary urgency is a common complaint amon...
Define: Frequency (urinary frequency)
The condition of needing to urinate more often than normal, which can indicate underlying health issues. Urinary frequency can be a sign of a urinary ...
Define: Stricture (urethral stricture)
A narrowing of the urethra that can obstruct urine flow, often caused by injury or infection. Urethral stricture may require surgical intervention to ...
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| Term | Definition |
|---|---|
Define: Urination | The process of discharging urine from the urinary bladder through the urethra. Urination is a vital bodily function for waste elimination. |
Define: Retention (urinary retention) | The inability to completely empty the bladder, leading to discomfort and potential complications. Urinary retention can result from obstructions or nerve problems. |
Define: Residual urine | The amount of urine left in the bladder after urination, which can indicate urinary retention issues. Residual urine may need to be measured to assess bladder function. |
Define: Urge (urinary urgency) | A sudden, strong need to urinate, often difficult to control, which can be a symptom of various conditions. Urinary urgency is a common complaint among patients with bladder disorders. |
Define: Frequency (urinary frequency) | The condition of needing to urinate more often than normal, which can indicate underlying health issues. Urinary frequency can be a sign of a urinary tract infection or bladder irritation. |
Define: Stricture (urethral stricture) | A narrowing of the urethra that can obstruct urine flow, often caused by injury or infection. Urethral stricture may require surgical intervention to restore normal urine flow. |
Define: Obstruction (urinary obstruction) | A blockage in the urinary tract that prevents normal urine flow, potentially leading to kidney damage. Urinary obstruction can cause severe pain and requires prompt medical attention. |
Define: Reflux (vesicoureteral reflux) | A condition where urine flows backward from the bladder into the ureters or kidneys, increasing the risk of infections. Vesicoureteral reflux is often diagnosed in children with recurrent UTIs. |
Define: Crystalluria | The presence of crystals in urine, which can indicate underlying metabolic disorders or kidney stones. Crystalluria may be detected during a urinalysis. |
Define: Casts (urinary casts) | Molded structures formed in the renal tubules that can indicate various kidney diseases when found in urine. Urinary casts can help diagnose conditions like glomerulonephritis. |
Define: Bacteriuria | The presence of bacteria in urine, which can indicate a urinary tract infection or contamination. Bacteriuria is often confirmed through a urine culture. |
Define: Pyuria | The presence of pus in urine, indicating infection or inflammation in the urinary tract. Pyuria is commonly associated with urinary tract infections. |
Define: Nitrites (urine nitrites) | Compounds that can be found in urine when bacteria convert nitrates to nitrites, often indicating a urinary tract infection. Urine nitrites are a common finding in patients with UTIs. |
Define: Leukocyte esterase | An enzyme released by white blood cells that can be detected in urine, indicating infection or inflammation. Leukocyte esterase is often tested for in cases of suspected urinary tract infections. |