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        | located on the superior surface of each kidney; the adrenal cortex secretes steroid hormones, and the adrenal medulla secretes epinephrine and norepinephrine |  | 
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        | hormones secreted by the adrenal cortex |  | 
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        | regulate carbohydrate metabolism and have antiinflammatory effects |  | 
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        | maintain salt and water balance |  | 
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        | influence development and maintenance of male sex characteristics, for example facial hair, and deep voice |  | 
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        | hormones secreted by the adrenal medulla that affect the sympathetic nervous system in stress response |  | 
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        | secreted in response to fear or injury |  | 
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        | secreted in response to hypotension and physical stress |  | 
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        | located on both sides of the uterus in the female pelvis; secrete estrogen and progesterone |  | 
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        | responsible for the development of female secondary sex characteristics |  | 
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        | regulates uterine conditions during pregnancy |  | 
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        | islets of Langerhans of the pancreas |  | Definition 
 
        | endocrine tissue within the pancreas; secretes insulin and glucagon |  | 
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        | a hormone secreted by the beta cells of the islets of langerhans that is responsible for regulating the metabolism of glucose |  | 
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        | hormone secreted by alpha cells of islets of langerhans that serves to regulate carbohydrate metabolism by raising blood sugar |  | 
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        | two paired glands located on the posterior aspect of the thyroid gland in the neck; secrete parathyroid hormone |  | 
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        | parathyroid hormone (PTH) |  | Definition 
 
        | regulates calcium and phosphorous metabolism |  | 
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        | located in the center of the brain; secretes melatonin and serotonin |  | 
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        | exact function unknown; affects the onset of puberty |  | 
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        | a neurotransmitter that serves as the precursor to melatonin |  | 
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        | located at the base of the brain: considered the master gland as it secretes hormones that regulate the function of other glands, such as the thyroid gland, adrenal glands, ovaries, and testicles; the anterior pituitary secretes thyroid-stimulating hormone, luteinizing hormone, melanocyte-stimulating hormone, growth hormone, and prolactin; the posterior pituitary releases antidiuretic hormone and oxytocin |  | 
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        | anterior lobe of the pituitary gland |  | 
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        | stimulates secretion from the thyroid gland |  | 
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        | Adrenocorticotropic hormone (ACTH) |  | Definition 
 
        | stimulates secretion from the adrenal cortex |  | 
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        | Follicle stimulating hormone (FSH) |  | Definition 
 
        | initiates the growth of ovarian follicles stimulates the secretion of estrogen in females and the production of sperm in males |  | 
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        | causes ovulation, stimulates the secretion of progesterone by the corpus luteum, causes the secretion of testosterone in the tesetes |  | 
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        | melanocyte-stimulating hormone (MSH) |  | Definition 
 
        | affects skin pigmentation |  | 
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        | stimulates breast development and milk production during pregnancy |  | 
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        | antidiuretic hormone 
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        | influences the absorption of water by kidney tubules |  | 
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        | influences uterine contraction |  | 
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        | located on both sides within the scrotum in the male; secrete tesosterone |  | 
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        | affects masculinization and reproduction |  | 
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        | located in the mediastinal cavity anterior to and above the heart; secretes thymosin |  | 
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        | regulates immune response |  | 
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        | located in front of the neck; secretes triiodothyronine, thyroxine, and calcitonin |  | 
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        | triiodothyronine 
 thyroxine
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        | known as the thyroid hormones; regulate metabolism |  | 
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        | regulates calcium and phosphorus metabolism |  | 
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        | exopthalmos or exophtalmus |  | Definition 
 
        | protrusion of one or both eyeballs, often because of thyroid dysfunction or a tumor behind the eyeball |  | 
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        | glucose (sugar) in the urine |  | 
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