Urinary Elimination Correct Answers 2023

Urinary Elimination Correct Answers 202What do kidneys do? - ANSWER filter waste products of metabolism from the blood What do ureters do? - ANSWER transport urine from the kidneys to the bladder What does the bladder do? - ANSWER holds urine until the volume in the bladder triggers a sensation of urge, sending impulses to the sacral level of the spinal cord indicating the need to pass urine What is the urethra? - ANSWER the tube that leads from the bladder to the outside of the body What do the nephrons do? - ANSWER They are the functional unit of the kidneys They remove waste products from the blood and play a major role in the regulation of fluid and electrolyte balance What is the glomerulus? - ANSWER A cluster of capillaries in the nephron that filters water, glucose, amino acids, urea, uric acid, creatinine, and major electrolytes What is proteinuria? - ANSWER Protein in the urine (suggests glomerular injury) What is hematuria? - ANSWER Blood in the urine (suggests glomerular injury) How much urine do kidneys produce per day? - ANSWER 1-2 liters What is urinary reflux? - ANSWER back flow of urine into the ureters and pelvis of the kidney caused by an obstruction of urine flow Which muscles stabilize the urethra and contribute to urinary continence? - ANSWER The pelvic floor muscles Why are females at a greater risk for UTI than males? - ANSWER Females have a shorter urethra What are 2 other terms for urination? - ANSWER micturition and voiding What are pathological conditions that affect urinary elimination? - ANSWER • Diabetes mellitus, multiple sclerosis, and stroke can alter bladder contractility and the ability to sense bladder filling. Patients experience either bladder overactivity or deficient bladder emptying. 3