![This is blank.](https://digitalhistology.org/wp-content/themes/histology-unified/imgs/trans.png)
Adrenal gland
The interface between zona reticularis and adrenal medulla shows the medulla composed of chromaffin cells, modified sympathetic neurons. Some blood percolates through the cortical zones before entering the medulla. By this circulatory pattern, glucocorticoids influence norepinephrine synthesis in the chromaffin cells. 400x
![Zona reticularis <p>The interface between zona reticularis and adrenal medulla shows the medulla composed of chromaffin cells, modified sympathetic neurons. Some blood percolates through the cortical zones before entering the medulla. By this circulatory pattern, glucocorticoids influence norepinephrine synthesis in the chromaffin cells. 400x</p>](https://digitalhistology.org/wp-content/uploads/2017/07/Or.Endo_.Ad-6-1-ping.png)
Zona reticularis
The interface between zona reticularis and adrenal medulla shows the medulla composed of chromaffin cells, modified sympathetic neurons. Some blood percolates through the cortical zones before entering the medulla. By this circulatory pattern, glucocorticoids influence norepinephrine synthesis in the chromaffin cells. 400x
![Medulla <p>The interface between zona reticularis and adrenal medulla shows the medulla composed of chromaffin cells, modified sympathetic neurons. Some blood percolates through the cortical zones before entering the medulla. By this circulatory pattern, glucocorticoids influence norepinephrine synthesis in the chromaffin cells. 400x</p>](https://digitalhistology.org/wp-content/uploads/2017/07/Or.Endo_.Ad-6-2-ping.png)
Medulla
The interface between zona reticularis and adrenal medulla shows the medulla composed of chromaffin cells, modified sympathetic neurons. Some blood percolates through the cortical zones before entering the medulla. By this circulatory pattern, glucocorticoids influence norepinephrine synthesis in the chromaffin cells. 400x
![- Chromaffin cells <p>The interface between zona reticularis and adrenal medulla shows the medulla composed of chromaffin cells, modified sympathetic neurons. Some blood percolates through the cortical zones before entering the medulla. By this circulatory pattern, glucocorticoids influence norepinephrine synthesis in the chromaffin cells. 400x</p>](https://digitalhistology.org/wp-content/uploads/2017/07/Or.Endo_.Ad-6-3-ping.png)
- Chromaffin cells
The interface between zona reticularis and adrenal medulla shows the medulla composed of chromaffin cells, modified sympathetic neurons. Some blood percolates through the cortical zones before entering the medulla. By this circulatory pattern, glucocorticoids influence norepinephrine synthesis in the chromaffin cells. 400x
![Veins <p>The interface between zona reticularis and adrenal medulla shows the medulla composed of chromaffin cells, modified sympathetic neurons. Some blood percolates through the cortical zones before entering the medulla. By this circulatory pattern, glucocorticoids influence norepinephrine synthesis in the chromaffin cells. 400x</p>](https://digitalhistology.org/wp-content/uploads/2017/07/Or.Endo_.Ad-6-4-ping.png)
Veins
The interface between zona reticularis and adrenal medulla shows the medulla composed of chromaffin cells, modified sympathetic neurons. Some blood percolates through the cortical zones before entering the medulla. By this circulatory pattern, glucocorticoids influence norepinephrine synthesis in the chromaffin cells. 400x
![Section location > <p>The location of this image is indicated in the inset panel.</p>](https://digitalhistology.org/wp-content/uploads/2017/07/Or.Endo_.Ad-6-5-ping.png)
Section location >
The location of this image is indicated in the inset panel.