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CNHP
Chapter 7
| question/term | answer/definition |
|---|---|
| endocrine system | made up of ductless glands that secrete hormones directly into the bloodstream |
| hormones are | chemical messengers |
| overall, hormones influence | nearly every cell, organ, and organ system in the body |
| hormones regulate | 1. growth and metabolism 2. tissue and sexual function 3. reproduction, sleep, mood |
| adrenal glands are located | next to each kidney |
| adrenal cortex | secretes steroid hormones |
| adrenal medulla | secretes epinephrine and norepinephrine |
| steroid hormones | regulate carbohydrate metabolism and salt and water balance |
| ovaries | -one on each side of the uterus -secretes estrogen and progesterone |
| estrogen | responsible for development of female secondary sex characteristics and regulation of reproduction |
| progesterone | regulates uterine conditions during pregnancy |
| pancreas | -located behind the stomach -secretes insulin and glucagon |
| pancreas= | islets of langerhans |
| parathyroid glands | -located on the posterior aspect of the thyroid gland in the neck -secretes PTH |
| pineal gland | -located in the center of the brain -secretes melatonin and serotonin |
| what are the two parts of the pituitary gland? | anterior (adenohypophysis) and posterior (neurohypophysis) |
| anterior pituitary gland | -located at the base of the brain -secretes TSH, FSH, LH, GH, ACTH, melanocyte stimulating hormone, and prolactin |
| posterior pituitary gland | releases ADH and oxytocin |
| testes | -located one on each side within the scrotum in the male -secretes testosterone |
| thymus gland | -located in the mediastinal cavity anterior to and above the heart -secretes thymosin |
| thyroid gland | -located in the front of neck -secretes triiodothyronine, thyroxine, calcitonin |
| andr/o | male |
| crin/o | to secrete |
| aden/o | gland |
| adrenal/o, adren/o | adrenal gland |
| dips/o | thirst |
| gluc/o, glucos/o, glyc/o | glucose |
| ket/o, keton/o | ketone bodies |
| thym/o | thymus gland |
| thyroid/o, thyr/o | thyroid gland (shield) |
| CSII | continuous subcutaneous insulin infusion |
| PPBS | postprandial blood sugar |
| HbA1c | glycosylated hemoglobin |