The endocrine system

Cards (13)

  • What is the endocrine system
    A network of glands across the body that secrete chemical messages called hormones
  • what does the endocrine system do

    it uses blood vessels to transport hormones around the body to a specific target cell and different hormones produce different effects
  • Hypothalamus
    controls the endocrine system and regulates it. it is connected to the pituitary gland and is responsible for stimulating or controlling the release of hormones from the pituitary gland
  • Pituitary gland
    it is the master gland. hormones released by this gland stimulate other hormones.
  • Anterior
    (front), stimulates the adrenal cortex and release of cortisol
  • Posterior
    (back) oxytocin, the hormone when you are with someone you love
  • Pineal Gland
    produces melatonin - biological rhythm - sleep-wake cycle
  • Thyroid gland
    produces thyroxine which regulates metabolism
  • adrenal gland
    contains the adrenal medulla, with the adrenal cortex on the outside
  • adrenal medulla
    produces noradrenaline, fight or flight
  • adrenal cortex
    produces cortisol, release of glucose
  • Testes
    Androgens, testosterone which is the male sex hormone
  • Ovaries
    Oestrogen, which controls regulation of menstruation and pregnancy