Hormones, Chapter 18 Flashcards
Melatonin
pineal gland
located in the central portion of the brain
promotes sleep
tetraiodothyronine T4
thyroid gland
containing four atoms of iodine, more concentrated in blood
maintain metabolism
triiodothyroine T3
thyroid gland
containing three atoms of iodine, more concentrated in the cells
maintain metabolism
parathyroid hormone PTH
parathyroid glands
parathormone
mobolizes calcium from bones to the blood stream
corticosteroids
adrenal cortex
three types
glucocorticoids, cortisol
mineralocorticoids
sex hormones, androgens, estrogens
catecholamines
adrenal medulla
two types of sympathomimetic agents
epinephrine
norepinephrine
insulin
pancreas
islets of langerhans, islet cells
produced by beta cells to lower blood sugar
glucose to glycogen
glucagon
pancreas
islets of langerhans islet cells
produced by alpha cells to raise blood sugar
glycogen to glucose
hypophysis
pituitary gland
somatotropin STH
anterior pituitary gland, adenohypophysis
also known as, growth hormone GH
promotes protein synthesis
thyroid stimulating hormone TSH
anterior pituitary gland, adenohypophysis
also known as, thyrotropin
stimulates secretion of T3, and T4
adrenocorticotropic hormone ACTH
anterior pituitary gland, adenohypophysis
also known as, adrenocorticotropin
stimulates secretion of steroid hormones (primarily corisol)
gonadotropic hormones
anterior pituitary gland, adenohypophysis
stimulates growth and hormone secretion or the overies in females, and testes in males.
follicle-stimulating hormone FSH
luteinizing hormone LH
prolactin PRL
anterior pituitary gland, adenohypophysis
stimulates breast development, and milk production
antidiuretic hormone ADH
posterior pituitary gland, neurohypophysis
stimulates the reabsorption of water by the kidney
also known as, vasopressin