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Urinary System
Kidneys
Question | Answer |
---|---|
Where are the Kidneys located? | Retroperitoneal, BILATERAL to the INFERIOR Vena Cava |
What structures hold the Kidneys in place? | Renal Fascia, Peri-renal Fat |
Why is attachment for the Kidneys important? | Cushioning, Support, - important to maintain Blood Flow |
What are the names of the Urine Collection Ducts of the Kidneys? | Minor/Major Calyces, Renal Pelvis |
What is a Ureter? | single urinary EXIT Tubule |
Where do the Ureters go? | from Renal Pelvis --> Bladder |
What are the gross features of the Kidney from the outside, in? | 1. Renal Capsule; 2. Cortex; 3. Medulla; 4. Pyramids; 5. Urine Collection Ducts; 6. Renal Blood Vessels; 7. Ureter |
Where in the Kidney is the Renal Capsule located? | EXTERNAL most |
What is the Cortex of the Kidney? | the OUTER Layer |
What is the function of the kidney medulla and where is it located? | Fluid Filled Space - pathway for Urine - INNER Zone |
What are the Pyramids of the Kidney? | Triangular zones within the Medulla |
Are the nerves of the Kidneys Motor or Sensory? | mostly Motor |
Where do the Sympathetic fibers go within the Kidneys? | from T-10 --> 12 ----> Arterioles ----> Nephrons |
What is the function of the Parasympathetic fibers within the Kidney? | NONE KNOWN |
What is the function of the Sympathetic fibers within the Kidney? | cause Vasoconstriction --> REDUCE Blood to Kidneys --> REDUCE Urine output |