Coordination and control 0.0 / 5 ? BiologyCoordination and controlGCSEAQA Created by: Sam EvansCreated on: 12-05-14 21:15 Name the two types of effector in the human body Glands and muscles 1 of 12 Name three stimuli which affect humans Light, sound and pain 2 of 12 What effect does oestrogen have on FSH production It inhibits the release of it 3 of 12 State two internal conditions that need to be controlled Temperature and water 4 of 12 How are impulses transmitted across a synapse? By chemicals 5 of 12 What type of cell detects a change in the environment? Receptor 6 of 12 Name a plant hormone Auxin 7 of 12 What is gravitropism? When a root responds to gravity 8 of 12 Why do plant shoots bend towards light? Auxin cause the side of the shoot that is not in the light to grow longer 9 of 12 How does the contracptive pill work? It contains hormones which inhibits FSH so the egg doesnt mature 10 of 12 Why are FSH and LH given in fertility treatment Because FSH matures the egg and LH stimulates ovulation 11 of 12 Describe the sequence of events in a reflex action Stimulus - receptor - sensory nueron - relay neuron - motor neuron - effector - response 12 of 12
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