click below
click below
Normal Size Small Size show me how
Endocrine Vocab
| Term | Definition |
|---|---|
| Pineal Gland | produce melatonin |
| Hypothalamus | maintaining homeostasis |
| Pituitary Gland | produces hormones regulating growth, metabolism, reproduction, blood pressure, and other vital body functions |
| Thyroid Gland | regulates metabolism, energy levels, growth, and body temperature |
| Thymus | develop and train T-cells |
| Adrenal Gland | produce hormones that regulate essential bodily functions |
| Pancreas | regulate blood sugar with hormones |
| Ovary | producing, storing, and releasing eggs (oocytes) for fertilization |
| Testis | producing sperm and secreting hormones |
| Hormone | chemical messengers secreted by glands into the bloodstream |
| Endocrine System | regulate vital bodily functions, including metabolism, growth, development, tissue function, reproduction, sleep, and mood |
| Gland | regulate bodily functions, maintain homeostasis, and facilitate communication between cells |
| Receptor Cell | molecular sensors, detecting specific chemical and turning them into intracellular actions or electrical signals |
| Target Cell | regulate physiological processes like metabolism, growth, and homeostasis by altering internal activity binding with a ligand |
| Estrogen | controls the menstrual cycle, supports pregnancy, maintains bone density, and cardiovascular health, mood, and skin elasticity |
| Progesterone | prepares the uterus for pregnancy, maintains the uterine lining, and supports gestation by preventing contractions |
| Testosterone | maintaining libido, erectile function, and spermatogenesis |
| Insulin | regulates glucose levels, acting as a key to allow glucose to enter cells for energy |
| Cortisol | helps regulate stress response, metabolism, blood sugar, blood pressure, and sleep-wake cycles |
| Adrenaline | increasing heart rate, blood pressure, and oxygen intake |
| Vasopressin | regulate water retention, blood pressure, and osmolality |
| Growth Hormone | essential for stimulating linear growth in children, particularly bone and cartilage development |
| Positive Feedback Loop | intensifies a, system's output, driving processes away from their initial state to completion rather than maintaining stability |
| Negative Feedback Loop | maintain homeostasis by counteracting changes from a set point |
| Type 1 Diabetes | the body mistakenly destroys insulin-producing cells in the pancreas, leading to little to no insulin production |
| Type 2 Diabetes | disrupts the body's ability to use insulin effectively or produce enough of it |