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A urine flow test can indicate problems in bladder function, such as an obstruction, that will need further tests to diagnose.
hydronephrosis
hematuria
hydronephrosis
Resistance.
Hydrouretonephritis is the distention and dilation of the renal pelvis and calyces, caused by the obstruction of free flow of urine from the kidney. Its like having water inside the kidneys.
A catheter placed through the urethra and into the bladder can show how much urine remains in the bladder after the patient urinates--a measure of how severe the obstruction is.
If there is an obstruction in the flow of urine from the kidneys, this will cause the urine to become backed up within the kidney. This could cause major issues within the body. The function of the kidneys is to release toxins from the body. If the kidneys are unable to remove the toxins from the body, it will cause damage to the kidneys, further impairing their function and poisoning the body. If the kidneys are damaged, one may have to undergo dialysis to filter the toxins from the body.
The laminar flow hood depends on the laminar air flow to sweep away pathogens from the hood. If there is obstruction, the laminar air flow pattern will be disrupted. The laminar air flow will then change to turbulent air flow.
efferent arteriole
Efferent arteriole
Unspecified obstruction of the renal pelvis and ureter means some unknown substance or growth is blocking the outflow of urine from that kidney.