| A | B |
| Hypothalamus | Central Computer of the Brain |
| Pituitary Gland | Master Gland |
| Pituitary Gland | Monitors hormones in Blood |
| Hormone | Chemical Message sent through Bloodstream |
| Thyroid Gland | Gland that creates hormones that effect moods and behavior |
| Adrenal Gland | Sits near Kidney and makes adrenaline |
| Adrenaline | Hormone that puts body into "fight mode" |
| Cortical Steroids | develops muscle and releases sugar into the bloodstream |
| Testicle | Male Sexual Organs |
| Ovary | Female Sexual Organs |
| Estrogen/Progesterone | Hormone that regulates reproductive cycle |
| Testosterone | Hormone(s) prevelant in males |
| Testosterone | Decides the sex of the child during pregnancy |
| Estrogen/ Progesterone | Hormone(s) prevailent in females |
| Neurotransmitter | Chemical message sent through the Nervous System and placed near organ that needs it |