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Chapter 13 Med Terms
Endocrine System
| Term | Definition |
|---|---|
| Endocrinololgist | Someone who specializes in diagnosing and treating diseases and malfunctions of the glands of internal secretion. |
| Pituitary gland | Also known as the master gland. Located at the base of the brain, just below the hypothalmus. It is conrol of the other endocrine glands. |
| FSH-follicle stimulation hormone | In the female stimulates the secretion of estrogen and the growth of ova (eggs) in the ovaries. In the male it stimulates the production of sperm in the testicles. |
| GH-growth hormone | Regulates the growth of bone, muscle, and other body tissues. |
| TSH-thyroid stimulating hormone | Stimulates the growth and secrections of the thyroid gland. |
| ADH-antidiuretic hormone | Maintains the water balance within the body by promoting the reabsorption of water through the kidneys. |
| Polydipsia | Excessive thirst. |
| Polyuria | Excessive urination. |
| Metabolism | Includes ALL of the processes involved in the body's use of nutrients. |
| Parathyroid glands | About the size of a grain of sand, located within the thyroid gland and regulates calcium levels throughout the body. |
| Adrenal glands | Located on top of the kidneys. The primary function is to regulate hormones. |
| Electrolytes | Mineral substances, such as sodium and potassium, found in the blood. |
| Pancreas | A feather shaped organ located posterior (behind) the stomach which helps regulated sugar in the blood. |
| Diabetes mellitus | A group of metabolic diseases characterized by hyperglycemia resulting from defects in insulin secretion, insulin action, or both. |
| Hypoglycemia | A very low blood sugar. |
| Hyperglycemia | A very high blood sugar. |
| Thymus | Located in the thoracic cavity and plays an important role in the immune system. |
| Gonads | Are ovaries in females and testicles in the male. |
| Testosterone | Is secreted by the testicles and stimulates the development of male secondary sex characteristics. |
| Estrogen | Secreted by the ovaries and other small glands and it stimulates the development of the female secondary sex characteristics. |