Endocrine System

• what is the endocrine system?

  • network of glands across the body that secrete hormones
• what hormones does the pituitary gland secrete?

  • oxytocin: responsible for uterus contractions during childbirth
  • ACTH: stimulates adrenal cortex and the release of cortisol during the stress response
• what hormone does the pineal gland secrete?

  • melatonin: responsible for important biological rhythms, including the sleep-wake cycle
• what hormone does the thyroid gland secrete?

  • thyroxine: responsible for regulating metabolism
• what hormones does the adrenal gland secrete?

  • adrenaline and noradrenaline: key hormones in the fight or flight response
  • cortisol: stimulates the release of glucose to provide the body with energy while suppressing the immune system
• what hormone does the ovaries secrete?

  • controls the regulation of the female reproductive system, including the menstrual cycle and pregnancy
• what hormone does the testes secrete?

  • responsible for the development of male sex characteristics during puberty, while also promoting muscle growth