Table of Contents
- 1 What is the cup like collecting region of the renal pelvis called?
- 2 What is the renal pelvis called?
- 3 What is the medical term for dilation of the renal pelvis?
- 4 Is the renal pelvis an extension of the ureter?
- 5 What is the function of renal pelvis in the kidney?
- 6 What is the renal papilla?
- 7 Is a dilated kidney serious?
- 8 What causes dilation of renal pelvis?
What is the cup like collecting region of the renal pelvis called?
Urinary System
| Question | Answer |
|---|---|
| cup-like collecting region of the renal pelvis | calyx or calix |
| tube for injecting or removing fluids | catheter |
| outer region of an organ | cortex |
| nigrogenous waste excreted in urine | creatinine |
What is the renal pelvis called?
The renal pelvis is occasionally called the pyelum (from Greek πύελος pýelos, “trough”, ‘anything hollow’), and the combining form pyelo- denotes the renal pelvis (pyelo- is not to be confused with pyo-).
What are the extensions of the renal cortex?
The renal column (or Bertin column, or column of Bertin) is a medullary extension of the renal cortex in between the renal pyramids. It allows the cortex to be better anchored. Each column consists of lines of blood vessels and urinary tubes and a fibrous material.
What is the medical term for dilation of the renal pelvis?
Renal pelvis dilatation (or hydronephrosis) is a widening of the renal pelvis and is a common finding on ultrasound scans (USS) performed during pregnancy. Often it is temporary and not associated with any problems in the kidney or ureter.
Is the renal pelvis an extension of the ureter?
Renal pelvis, enlarged upper end of the ureter, the tube through which urine flows from the kidney to the urinary bladder. The large end of the pelvis has roughly cuplike extensions, called calyces, within the kidney—these are cavities in which urine collects before it flows on into the urinary bladder.
What is the renal pelvis quizlet?
Renal Pelvis. -Funnel-shaped area inside each kidney surrounded by the renal cortex and medulla. Ureters.
What is the function of renal pelvis in the kidney?
The kidney pelvis acts like a funnel, collecting the urine produced in the kidney and leading to a central “stem,” the ureter.
What is the renal papilla?
anatomy. : the apex of a renal pyramid which projects into the cavity of a calyx (see calyx sense 2) of the kidney and through which collecting ducts discharge urine.
What is the microscopic structure of the kidney?
Microscopic Structures of the Kidneys – Nephrons
| Microscopic Kidney Structure | Location |
|---|---|
| cortex (renal) | a region of the kidney where nephrons are mostly located |
| glomerulus | microscopic bundle of capillaries in the cortex of the kidney; part of a nephron |
| juxtaglomerular cells | modified in the afferent arteriole |
Is a dilated kidney serious?
Left untreated, severe hydronephrosis can lead to permanent kidney damage. Rarely, it can cause kidney failure. But hydronephrosis typically affects only one kidney and the other kidney can do the work for both.
What causes dilation of renal pelvis?
Hydronephrosis occurs when there is either a blockage of the outflow of urine, or reverse flow of urine already in the bladder (called reflux) that can cause the renal pelvis to become enlarged.
What is the difference between pelvis and renal pelvis?
Renal pelvis, enlarged upper end of the ureter, the tube through which urine flows from the kidney to the urinary bladder. The pelvis, which is shaped somewhat like a funnel that is curved to one side, is almost completely enclosed in the deep indentation on the concave side of the kidney, the sinus.