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Vet 114
Chapter 10
| Question | Answer |
|---|---|
| -Crine | Secrete, separate |
| Hormones | Enter the bloodstream and dare carried throughout the body to affect a variety of tissues and organs |
| Chemical messengers | They have a locking key effect on tissues and organs. When they bind, they trigger a reaction. |
| Pituitary gland (hypophysis) | . Master gland.—— located at the base of the brain just below the hypothalamus |
| Hypothalamus | Secretes, releasing in inhibiting factors that affect the release of substances from the pituitary gland |
| specialized hormone | Thyroid, stimulating hormone (TSH) |
| specialized hormone | ADRENOCORTICOTROPIC hormone (acth) |
| Specialized hormone | Follicle stimulating hormone (fsh) |
| Specialized hormone | LUTEINIZING hormone (lh) a.k.a. Interstitial cell stimulating hormone (Icsh) |
| Specialized hormone | Prolactin (prl) |
| Specialized hormone | Growth hormone (gh) |
| Specialized hormone | Melanocyte stimulating hormone (msh) |
| The posterior pituitary gland | Antidiuretic hormone (adh) —— vasopressin |
| The posterior pituitary gland | Oxytocin |
| The thyroid gland | Regulates, metabolism, stores, iodine, regulates, calcium levels—— thyroxine (t4) |
| The parathyroid glands | Are four glands located on the surface of the thyroid gland |
| The Adrenal glands | Located cranial to each kidney |
| The Adrenal cortex | Secretes corticosteroids (steroids) |
| The Adrenal medulla secretes catecholamines | Epinephrine (adrenaline) |
| The pancreas is a gland located near… | Proximal duodenum that has exocrine and endocrine functions |
| The pancreas | Endocrine functions are in a small section of specialized cells called the islets of langerhans |
| The pancreas | Beta cells produce insulin which lowers blood sugar |
| The pancreas | Alpha cells produce glucagon which raises blood sugar |
| The thymus is located near the midline in the cranial ventral portion of the… | Thoracic cavity |
| The thymus promotes maturation of…. | T-lymphocytes |
| The pineal gland is located near the midline in the… | Central portion of the brain |
| The pineal gland secrets … | Melatonin |
| Secretion of the testes | Testosterone |
| Hypothyroidism | More common in dogs |
| Hyper thyroidism | More common than cats |
| PU/PD | Excessive urination and excessive thirst |
| ADH | Antidiuretic hormone |