NEETZoologyChemical Coordination and Integration
What are the three layers of the adrenal cortex called?
Options
- AZona reticularis, zona fasciculata, zona medulla
- BZona reticularis, zona fasciculata, zona glomerulosa
- CZona medulla, zona fasciculata, zona glomerulosa
- DZona glomerulosa, zona fasciculata, zona reticularis
Correct answer
B. Zona reticularis, zona fasciculata, zona glomerulosa
Step-by-step solution
The adrenal cortex can be divided into three layers, called zona reticularis (inner layer), zona fasciculata (middle layer) and zona glomerulosa (outer layer). The adrenal cortex secretes many hormones, commonly called as corticoids. The corticoids, which are involved in carbohydrate metabolism are called glucocorticoids. In our body, cortisol is the main glucocorticoid. Corticoids, which regulate the balance of water and electrolytes in our body are called mineralocorticoids. Aldosterone is the main mineralocortic