Lab 27. The Endocrine System. Safety info Read the two sheets (green and pink) Sign the yellow sheet...
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Transcript of Lab 27. The Endocrine System. Safety info Read the two sheets (green and pink) Sign the yellow sheet...
![Page 1: Lab 27. The Endocrine System. Safety info Read the two sheets (green and pink) Sign the yellow sheet Under 18? Please see me.](https://reader035.fdocuments.in/reader035/viewer/2022062720/56649f165503460f94c2c05f/html5/thumbnails/1.jpg)
Lab 27. The Endocrine System
![Page 2: Lab 27. The Endocrine System. Safety info Read the two sheets (green and pink) Sign the yellow sheet Under 18? Please see me.](https://reader035.fdocuments.in/reader035/viewer/2022062720/56649f165503460f94c2c05f/html5/thumbnails/2.jpg)
Safety info
• Read the two sheets (green and pink)
• Sign the yellow sheet
• Under 18? Please see me.
![Page 3: Lab 27. The Endocrine System. Safety info Read the two sheets (green and pink) Sign the yellow sheet Under 18? Please see me.](https://reader035.fdocuments.in/reader035/viewer/2022062720/56649f165503460f94c2c05f/html5/thumbnails/3.jpg)
Lab safety
• First aid kit at the front
• Fire extinguisher at the back
• Eye wash at sink
• Showers in the back
![Page 4: Lab 27. The Endocrine System. Safety info Read the two sheets (green and pink) Sign the yellow sheet Under 18? Please see me.](https://reader035.fdocuments.in/reader035/viewer/2022062720/56649f165503460f94c2c05f/html5/thumbnails/4.jpg)
Lab Safety
• No eating or drinking in lab
• Clean up rule:– It is your responsibility to clean up after
yourself and put everything back like you found it
![Page 5: Lab 27. The Endocrine System. Safety info Read the two sheets (green and pink) Sign the yellow sheet Under 18? Please see me.](https://reader035.fdocuments.in/reader035/viewer/2022062720/56649f165503460f94c2c05f/html5/thumbnails/5.jpg)
Lab clean up
• Put models back, like you found them
• Put microscopes back
• Put slides back in the proper box
![Page 6: Lab 27. The Endocrine System. Safety info Read the two sheets (green and pink) Sign the yellow sheet Under 18? Please see me.](https://reader035.fdocuments.in/reader035/viewer/2022062720/56649f165503460f94c2c05f/html5/thumbnails/6.jpg)
Lab clean up
• Dispose of other items as follows:– Paper towels go in the trash– Broken glass and slide cover slips go in
“broken glass”– Biological waste goes in red bucket– Empty slides get rinsed, dried, and
returned to box– Dissection tools: put in wash– Wipe down your bench area when done
![Page 7: Lab 27. The Endocrine System. Safety info Read the two sheets (green and pink) Sign the yellow sheet Under 18? Please see me.](https://reader035.fdocuments.in/reader035/viewer/2022062720/56649f165503460f94c2c05f/html5/thumbnails/7.jpg)
Endocrine Organs
![Page 8: Lab 27. The Endocrine System. Safety info Read the two sheets (green and pink) Sign the yellow sheet Under 18? Please see me.](https://reader035.fdocuments.in/reader035/viewer/2022062720/56649f165503460f94c2c05f/html5/thumbnails/8.jpg)
Pituitary Gland
![Page 9: Lab 27. The Endocrine System. Safety info Read the two sheets (green and pink) Sign the yellow sheet Under 18? Please see me.](https://reader035.fdocuments.in/reader035/viewer/2022062720/56649f165503460f94c2c05f/html5/thumbnails/9.jpg)
Pituitary
![Page 10: Lab 27. The Endocrine System. Safety info Read the two sheets (green and pink) Sign the yellow sheet Under 18? Please see me.](https://reader035.fdocuments.in/reader035/viewer/2022062720/56649f165503460f94c2c05f/html5/thumbnails/10.jpg)
Pituitary Control
![Page 11: Lab 27. The Endocrine System. Safety info Read the two sheets (green and pink) Sign the yellow sheet Under 18? Please see me.](https://reader035.fdocuments.in/reader035/viewer/2022062720/56649f165503460f94c2c05f/html5/thumbnails/11.jpg)
Thyroid Gland
Follicles: follicular cells surrounding lumen filled with thyroglobulin T3, T4
C Cells (parafollicular cells): Calcitonin
![Page 12: Lab 27. The Endocrine System. Safety info Read the two sheets (green and pink) Sign the yellow sheet Under 18? Please see me.](https://reader035.fdocuments.in/reader035/viewer/2022062720/56649f165503460f94c2c05f/html5/thumbnails/12.jpg)
Thyroid
![Page 13: Lab 27. The Endocrine System. Safety info Read the two sheets (green and pink) Sign the yellow sheet Under 18? Please see me.](https://reader035.fdocuments.in/reader035/viewer/2022062720/56649f165503460f94c2c05f/html5/thumbnails/13.jpg)
Parathyroid Gland
Chief cells:
Oxyphil cells
![Page 14: Lab 27. The Endocrine System. Safety info Read the two sheets (green and pink) Sign the yellow sheet Under 18? Please see me.](https://reader035.fdocuments.in/reader035/viewer/2022062720/56649f165503460f94c2c05f/html5/thumbnails/14.jpg)
Adrenal Glands
![Page 15: Lab 27. The Endocrine System. Safety info Read the two sheets (green and pink) Sign the yellow sheet Under 18? Please see me.](https://reader035.fdocuments.in/reader035/viewer/2022062720/56649f165503460f94c2c05f/html5/thumbnails/15.jpg)
Adrenal Glands
• Cortex– Zona glomerulosa: mineralcorticoids– Zona fasciculata: glucocorticoids– Zona reticularis: sex steroids
• Medulla: epinepherine and norepinepherine
![Page 16: Lab 27. The Endocrine System. Safety info Read the two sheets (green and pink) Sign the yellow sheet Under 18? Please see me.](https://reader035.fdocuments.in/reader035/viewer/2022062720/56649f165503460f94c2c05f/html5/thumbnails/16.jpg)
Pancreas
![Page 17: Lab 27. The Endocrine System. Safety info Read the two sheets (green and pink) Sign the yellow sheet Under 18? Please see me.](https://reader035.fdocuments.in/reader035/viewer/2022062720/56649f165503460f94c2c05f/html5/thumbnails/17.jpg)
Pancreas
• Endocrine pancreas:– Islets of Langerhans
• Alpha cells: glucagon• Beta cells: insulin
• Exocrine pancreas:– Acinar cells: digestive
juices, buffers
![Page 18: Lab 27. The Endocrine System. Safety info Read the two sheets (green and pink) Sign the yellow sheet Under 18? Please see me.](https://reader035.fdocuments.in/reader035/viewer/2022062720/56649f165503460f94c2c05f/html5/thumbnails/18.jpg)
Interstitial Cells:
Secrete testosterone
Male Gonad:Testis
![Page 19: Lab 27. The Endocrine System. Safety info Read the two sheets (green and pink) Sign the yellow sheet Under 18? Please see me.](https://reader035.fdocuments.in/reader035/viewer/2022062720/56649f165503460f94c2c05f/html5/thumbnails/19.jpg)
Follicular cells: secrete estrogens
As corpus luteum, secrete estrogen and progesterone
Female Gonad:Ovary
![Page 20: Lab 27. The Endocrine System. Safety info Read the two sheets (green and pink) Sign the yellow sheet Under 18? Please see me.](https://reader035.fdocuments.in/reader035/viewer/2022062720/56649f165503460f94c2c05f/html5/thumbnails/20.jpg)
Today’s Lab
• Examine slides:– Thyroid gland– Parathyroid gland– Pancreas– Pituitary– Adrenal gland – Draw and label each tissue on paper provided
• Complete review sheet• Due next week in lab (Thursday)