| Pathway | Hormone/Producer |
| 1-Main target of tropic hormone | |
| 4a-Releasing Hormone | |
| 2-Hormones secreted by target | |
| 3a-Hormones secreted by target | |
| 2-Releasing Hormone | |
| 5-Main target of tropic hormone | |
| 4-Main target of tropic hormone | |
| 1-Tropic Hormone Affected | |
| 1-Hormones secreted by target | |
| 3-Tropic Hormone Affected | |
| 4-Tropic Hormone Affected | |
| 3-Releasing Hormone | |