A2 Level AQA Biology - Unit 5 - Response to Stimuli 2.5 / 5 based on 2 ratings ? BiologyHuman, animal and plant physiologyA2/A-levelAQA Created by: CharlotteCreated on: 16-06-13 15:49 A plant's roots growing towards water molecules is an example of? Positive Hydrotropism 1 of 11 The periheral nervous system is made up of? Sensory nervous system and motor nervous system 2 of 11 Sensory neurones carry nerve impulses from receptors towards the central nervous system? True 3 of 11 The voluntary nervous system carries nerve impulses to glands, smooth muscle and cardiac muscle? False 4 of 11 The pacinian corpuscle is a type of what receptor? Pressure 5 of 11 What type of channels are in the pacinian corpuscle that allows an action potential to be generated in the neurone? Stretch mediated sodium channels 6 of 11 Rod cells produce poorly resolved images? True 7 of 11 Cone cells require a high light intensity in order to be stimulated? True 8 of 11 The parasympathetic nervous system stimulates heart rate? False 9 of 11 The changes to heart rate is controlled by what region of the brain? Medulla oblongata 10 of 11 If blood pressure decreases, what centre is sent a message to increase heart rate? Acceleratory centre 11 of 11
Comments
No comments have yet been made