The Urinary System Part 1- Rat Dissection. Pre-lab Prepare the dissection tray and equipment. Put on...
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Transcript of The Urinary System Part 1- Rat Dissection. Pre-lab Prepare the dissection tray and equipment. Put on...
![Page 1: The Urinary System Part 1- Rat Dissection. Pre-lab Prepare the dissection tray and equipment. Put on your gloves. Retrieve your rat from the tray in your.](https://reader036.fdocuments.us/reader036/viewer/2022062421/56649cf05503460f949bf2c3/html5/thumbnails/1.jpg)
The Urinary System
Part 1- Rat Dissection
![Page 2: The Urinary System Part 1- Rat Dissection. Pre-lab Prepare the dissection tray and equipment. Put on your gloves. Retrieve your rat from the tray in your.](https://reader036.fdocuments.us/reader036/viewer/2022062421/56649cf05503460f949bf2c3/html5/thumbnails/2.jpg)
Pre-lab
• Prepare the dissection tray and equipment.• Put on your gloves.• Retrieve your rat from the tray in your cabinet. • Remove the skin from around your rat and place
the skin back in the zip-lock bag.• Lay the rat in the dissection tray ventral side up.• If you have not removed the digestive organs from
the abdominal cavity do so at this time.• Carefully remove any fat in the lower pelvic region.
![Page 3: The Urinary System Part 1- Rat Dissection. Pre-lab Prepare the dissection tray and equipment. Put on your gloves. Retrieve your rat from the tray in your.](https://reader036.fdocuments.us/reader036/viewer/2022062421/56649cf05503460f949bf2c3/html5/thumbnails/3.jpg)
Kidneys
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Adrenal Gland
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Blood Vessels
9
10
This rat was injected with colored latex to help students view the structures of the circulatory system.
Recall that red symbolizes oxygenated blood and blue symbolizes deoxygenated blood.
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Blood Vessels
1211
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Ureters
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Bladder
![Page 9: The Urinary System Part 1- Rat Dissection. Pre-lab Prepare the dissection tray and equipment. Put on your gloves. Retrieve your rat from the tray in your.](https://reader036.fdocuments.us/reader036/viewer/2022062421/56649cf05503460f949bf2c3/html5/thumbnails/9.jpg)
Bladder
![Page 10: The Urinary System Part 1- Rat Dissection. Pre-lab Prepare the dissection tray and equipment. Put on your gloves. Retrieve your rat from the tray in your.](https://reader036.fdocuments.us/reader036/viewer/2022062421/56649cf05503460f949bf2c3/html5/thumbnails/10.jpg)
Carefully remove one kidney from your rat. Save it for a comparison to the sheep kidney.
![Page 11: The Urinary System Part 1- Rat Dissection. Pre-lab Prepare the dissection tray and equipment. Put on your gloves. Retrieve your rat from the tray in your.](https://reader036.fdocuments.us/reader036/viewer/2022062421/56649cf05503460f949bf2c3/html5/thumbnails/11.jpg)
Part 2
Sheep Kidney
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• Obtain a preserved sheep kidney and rinse it with water to remove as much of the preserving fluid as possible.
![Page 13: The Urinary System Part 1- Rat Dissection. Pre-lab Prepare the dissection tray and equipment. Put on your gloves. Retrieve your rat from the tray in your.](https://reader036.fdocuments.us/reader036/viewer/2022062421/56649cf05503460f949bf2c3/html5/thumbnails/13.jpg)
Renal Capsule
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Hilum
![Page 15: The Urinary System Part 1- Rat Dissection. Pre-lab Prepare the dissection tray and equipment. Put on your gloves. Retrieve your rat from the tray in your.](https://reader036.fdocuments.us/reader036/viewer/2022062421/56649cf05503460f949bf2c3/html5/thumbnails/15.jpg)
Ureter
![Page 16: The Urinary System Part 1- Rat Dissection. Pre-lab Prepare the dissection tray and equipment. Put on your gloves. Retrieve your rat from the tray in your.](https://reader036.fdocuments.us/reader036/viewer/2022062421/56649cf05503460f949bf2c3/html5/thumbnails/16.jpg)
Renal Blood Vessel
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Dissecting the kidney
• Using the knife on the cutting board, carefully cut the sheep kidney in half longitudinally along the frontal plane, beginning on the convex border.
• Using a razor blade cut the rat kidney in half along the same plane.
• Rinse the interior of the kidney with water.
![Page 18: The Urinary System Part 1- Rat Dissection. Pre-lab Prepare the dissection tray and equipment. Put on your gloves. Retrieve your rat from the tray in your.](https://reader036.fdocuments.us/reader036/viewer/2022062421/56649cf05503460f949bf2c3/html5/thumbnails/18.jpg)
Renal Cortex and Renal Medulla
Renal cortex
Renal medulla
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Renal Pyramid
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• To see the next three structures, remove the renal medulla from the kidney.
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Minor Calyx
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Major Calyx
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Renal Pelvis
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This rat has prostate cancer!
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Throw the organs removed from your rat in the garbage.
Spray your rat with preservative.
Put the skin back on the rat and spray it again.
Place the rat in your bag and keep it in your cabinet.