Topic 7 hormones

• What are hormones?


  Chemical messengers that are carried in the blood!
• What is target organ?


  Organ affected by a specific hormone causing a change in what's it doing
• 6 things of hormonal system?

  1. The pituitary glands
  2. Thyroid glands
  3. The adrenal glands
  4. The testes
  5. The pancreas
  6. Ovaries
• What does pituitary glands?


  Relases ACTH, FSH,LH and growth hormones
• What's released in thyroid glands?


  Releases lots of hormones e.g. thyroxine
• What does pancreas contain 


  Cells that produce insulin and other produces glycerol
• What does ovaries produce?


  Produces sex hormones, oestrogen and progesterone
• What does adrenal glands release 


  Several hormones including andrenelin
• What does testes release?


  Sex hormones, testerone
• What are hormones released from a range of?


  Endocrine glands
• Which hormone affects metabolic rate?


  Thyroxine