Science revision 0.0 / 5 ? BiologyScience OtherNone Created by: MissImaginaryCreated on: 21-10-14 15:55 Which type of neurone transmits a signal from a sense organ to the central nervous system? Sensory 1 of 7 Which type of neurone transmits a signal from the central nervous system to an effector such as a muscle? Motor neurones 2 of 7 What is a synapse? A gap between two neurones 3 of 7 What is the eye an example of? A sense organ 4 of 7 Which part of the eye controls the amount of light entering the eye? The iris 5 of 7 Which part of the nervous system is not involved in producing reflex actions? Brain 6 of 7 How many chromosomes are found in human body cells? 46 pairs of chromosomes 7 of 7
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