1) Hormones are chemical messengers a) true b) false 2) oestrogen is produced in the testes a) true b) false 3) testosterone is produced in the liver a) true b) false 4) the pituitary gland is known as the master gland a) true b) false 5) Throxine is a hormone that affects metabolism a) true b) false 6) the hormone adrenalin is produced in the kidneys a) true b) false 7) an overactive thyroid can cause you to put on weight a) true b) false 8) the hormone system is known as the endocrine system a) true b) false 9) hormones work faster than nerves a) true b) false 10) hormones work over a smaller area than nerves a) true b) false 11) oestrogen causes puberty in girls and is made in the testes a) true b) false 12) testosterone is made in the testes and causes puberty in boys a) true b) false

hormones true or false

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