GCSE AQA Biology - Responding to change Responding to Change topic. 3.0 / 5 based on 1 rating ? BiologyGCSEAll boards Created by: LeahCreated on: 24-02-11 11:48 What do your nervous system carry around your body enabling you to react to change? Electrical signals (impulses) 1 of 8 What do glands make and secrete? Hormones 2 of 8 Information from sensory receptors pass along special cells called... Neurones 3 of 8 What are changes in the world around you known as? Stimuli 4 of 8 What are the changes picked up by? Receptors in the sense organs 5 of 8 The cells which carry information from your sense organs to your CNS are called... Sensory neurones 6 of 8 The information travels until it reaches the Central Nervous System made up of... The brain and spinal cord 7 of 8 Effector organs are muscles or glands. Muscles respond to the arrival of information by contracing. What do glands do? Secrete hormones 8 of 8
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