chapter 14 Flashcards
endocrine system
pineal gland
produces melatonin, involved in regulating daily rhythms
pituitary gland
produces numerous hormones that affect target tissues directly or stimulate other endocrine glands
thyroid gland
releases thyroid hormones, which regulate metabolism
hypothalamus
produces releasing hormones that control the anterior pituitary, and produces hormones that are stored in the posterior pituitary
parathyroid gland
secrete parathyroid hormone, which regulates blood calcium
adrenal glands
produces hormones that coordinate responses to short term and long term stress
pancreas
releases hormones that regulate blood glucose levels
ovaries
produce estrogen and progesterone, which mediate monthly changes in the uterine lining
testes
produce testosterone, which promotes sperm maturation and secondary sex characteristics
water soluble hormones
bind to receptors in the cell membrane (peptide hormones)
lipid soluble hormones
diffuse across lipid bilayer and bind to receptors inside cell (steroid hormones)
LH
stimulates tested to produce testosterone, ovaries to produce estrogen, ovulation and formation of corpus luteum
FSH
promotes growth of mature egg in ovary
adrenocorticotropic hormone - ACTH
stimulates production of steroids by the adrenal cortex
thyroid-stimulating hormone - TSH
sets basal metabolic rate by stimulating production of ATP