click below
click below
Normal Size Small Size show me how
endocrine
| Question | Answer |
|---|---|
| Pineal Gland | A small gland in the brain that produces melatonin, which regulates sleep and wake cycles. |
| Hypothalamus | A part of the brain that links the nervous system and endocrine system. It controls the pituitary gland and helps maintain homeostasis (balance in the body). |
| Pituitary Gland | Known as the “master gland.” It controls other endocrine glands and releases hormones that regulate growth, reproduction, and other functions. |
| Thyroid Gland | A gland in the neck that controls metabolism (how fast your body uses energy). |
| Thymus | A gland involved in developing the immune system, especially during childhood. |
| Adrenal Gland | Located on top of the kidneys. Produces hormones like adrenaline and cortisol that help the body respond to stress. |
| Pancreas | Produces insulin and glucagon to regulate blood sugar levels. |
| Ovary | Female reproductive glands that produce eggs and hormones like estrogen and progesterone. |
| Testis (Testes) | Male reproductive glands that produce sperm and testosterone. |
| Estrogen | A female sex hormone that regulates the menstrual cycle and development of female characteristics. |
| Progesterone | A hormone that helps regulate the menstrual cycle and supports pregnancy. |
| Testosterone | A male sex hormone responsible for male characteristics and sperm production. |
| Insulin | A hormone made by the pancreas that lowers blood sugar by helping cells take in glucose. |
| Cortisol | A stress hormone produced by the adrenal glands. It helps control blood sugar, metabolism, and inflammation. |
| Adrenaline (Epinephrine) | A hormone released during stress that increases heart rate, breathing, and energy levels. |
| Vasopressin (ADH) | A hormone that helps control water balance by telling the kidneys how much water to keep. |
| Growth Hormone (GH) | A hormone from the pituitary gland that stimulates growth, cell repair, and metabolism. |
| Positive Feedback Loop | A process where the body increases or amplifies a response. During childbirth, oxytocin increases contractions, which causes more oxytocin to be released. |
| Negative Feedback Loop | A process where the body reduces or stops a response to maintain balance. Example: If blood sugar is high, insulin is released to lower it. |
| Type 1 Diabetes | An autoimmune disease where the body destroys insulin-producing cells in the pancreas. The body cannot make insulin. |
| Type 2 Diabetes | A condition where the body does not use insulin properly (insulin resistance) or does not make enough insulin. |