Hormones

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GCSE Biology (Hormones) Mind Map on Hormones, created by 9arush on 06/09/2013.
9arush
Mind Map by 9arush, updated more than 1 year ago
9arush
Created by 9arush over 10 years ago
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Resource summary

Hormones
  1. General
    1. Hormones are chemical substances
      1. They are produced by a gland & carried by the blood
        1. Hormones alter the activity of 1 or more target organs
          1. Once used they are destroyed by the liver
          2. Types of Hormones
            1. Growth Hormone
              1. Found: Pituitary Gland
                1. Causes growth
                2. Insulin
                  1. Found: Pancreas
                    1. Controls blood sugar
                    2. Adrenaline
                      1. Found: Adrenal glands
                        1. Prepares body for action
                        2. Oestrogen & Progesterone
                          1. Found: Ovaries
                            1. Sex characteristics in women
                            2. Testosterone
                              1. Found: Testis
                                1. Sex characteristics in men
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