biology- nerves and hormones 0.0 / 5 ? BiologyNervous system, hormones and behaviourGCSEAQA Created by: katy15lloydCreated on: 09-11-16 15:46 what produces hormones? glands 1 of 17 what does oestrogen do? causes the piturartry gland to release LH and inhibits the release of FSH 2 of 17 what is a reflex action? an automatic response 3 of 17 how many sense organs does the human body have? 5 4 of 17 how can oestrogen be used to stop fertility? to inhibit the release of FSH which matures a fertalised egg 5 of 17 where is oestrogen produced? the ovaries. 6 of 17 how long do the effects of hormones last? a very long time 7 of 17 what does FSH do? causes an egg to mature in one of the ovaries and stimulates the egg to produce oestrogen 8 of 17 what are hormones? chemicals, 'messangers', in the blood 9 of 17 what three hormones control the different stages of the menstral cycle FSH, LH, oestrogen 10 of 17 where is FSH produced? the pituitary gland 11 of 17 what does LH do? stimulates the release of an egg 12 of 17 what is a synapse a connection between two neurons 13 of 17 in what order to FSH, LH and oestrogen come in? FSH, oestrogen and LH 14 of 17 where is LH produced the pituitary gland 15 of 17 how does a sygnal transfer to a synapse? through chemical diffusion 16 of 17 what are motor neurons? nerve cells that carry signals through an electrical pulse from the CNS to the effector 17 of 17
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