What do we already know about hormones? Thyroid Gland Adrenal Gland Ovary Testes Pancreas Pituitary...
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Transcript of What do we already know about hormones? Thyroid Gland Adrenal Gland Ovary Testes Pancreas Pituitary...
What do we already know about hormones?
Thyroid Gland
Adrenal Gland
Ovary
Testes
Pancreas
Pituitary Gland
LO:• List the target organs and effects of adrenaline• Recognise the organs of the endocrine system
How do hormones affect co-ordination?
LO:
Hormones
LO:• List the target organs and effects of adrenaline• Recognise the organs of the endocrine system
“Hormones are chemical messengers produced by glands. They travel in the blood stream to target organs”
Hormones
Nerves
Gland producesChemical
messengers
Travels in blood to whole
body
Has effect at target organs
Electrical impulsesSensor
Electrical impulse travels along
neurone
Thyroid Gland
Adrenal GlandOvary
Pancreas
Pituitary Gland
Thyroxine
Insulin/glucagon
Adrenalin
Oestrogen
ADH
stimulus
sensor
neurone
neurone
Adrenaline is secreted into the
bloodstream
Target organs
respond
brain
How do you feel?
LO:
Hormones
ADRENALIN
FIGHT AND FLIGHT
LO:• List the target organs and effects of adrenaline• Recognise the organs of the endocrine system
How do hormones affect co-ordination?