OCR Biology Unit 1 OCR Biology Unit 1 ONLY 1.0 / 5 based on 1 rating ? BiologyGCSE Created by: EleanorCreated on: 30-04-12 17:32 Nerves Stimulus -> Receptor -> impulse travels along Sensory Neurone -> Coordinator -> impulse travels along Motor Neurone -> Effector -> Response 1 of 4 Keywords Synapse- gap between the end of a neurone and the start of another or an effector Axon- the end of a neurone 2 of 4 More Keywords Pituitary Gland- FSH and LH Ovaries- oestrogen and progesterone FSH (Follicle Stimulating Hormone)- egg matures and oestrogen is released Oestrogen- thickens uterus lining and inhibits FSH LH (Luteinizing Hormone)- egg released from ovary and stimulates progesterone 3 of 4 Pituitary Gland- found in the brain Ovaries- both found in the womb 4 of 4
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