O-LevelBiologyCoordination & Response5090/11 · Oct/Nov 2015 · Q221 Mark
Which row correctly describes the connections of the neurones in a reflex action?
Areceptor to central nervous system motor neurone, between neurones relay neurone, central nervous system to effector sensory neurone
Breceptor to central nervous system motor neurone, between neurones sensory neurone, central nervous system to effector relay neurone
Creceptor to central nervous system sensory neurone, between neurones motor neurone, central nervous system to effector relay neurone
Dreceptor to central nervous system sensory neurone, between neurones relay neurone, central nervous system to effector motor neurone
✓ Correct answer
D: receptor to central nervous system sensory neurone, between neurones relay neurone, central nervous system to effector motor neurone
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