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Endocrine coordination

Class 12 · Biology · 5 questions

Name: ____________________   Date: ____________

  1. The master gland of the endocrine system is the:

    • A Thyroid
    • B Pituitary
    • C Pancreas
    • D Adrenal

  2. Thyroxine controls the body's:

    • A Blood group
    • B Eye colour
    • C Metabolic rate
    • D Height only

  3. The fight or flight hormone is:

    • A Oestrogen
    • B Adrenaline
    • C Thyroxine
    • D Insulin

  4. Lack of insulin causes:

    • A Diabetes mellitus
    • B Goitre
    • C Anaemia
    • D Gigantism

  5. Growth hormone is produced by the:

    • A Liver
    • B Pituitary gland
    • C Thymus
    • D Pancreas

Answer key

1. B, 2. C, 3. B, 4. A, 5. B

  1. The pituitary controls many other glands.

  2. Thyroxine sets the rate of metabolism.

  3. Adrenaline prepares the body for action.

  4. Without insulin blood sugar stays high.

  5. It comes from the anterior pituitary.