1. A reflex arc consists of a chain of which type of cells? [A ] Brain [B ] Neurone [C ] Muscle [D ] Liver 2. The first cell in the reflex is… [A ] motor [B ] relay [C ] sensory [D ] intermediate 3. The last cell in the reflex is… [A ] motor [B ] sensory [C ] intermediate [D ] relay 4. Synapse between the sensory and relay neurones is within the… [A ] brain [B ] heart [C ] spinal cord [D ] muscle 5. An example of an effector is… [A ] heart [B ] liver [C ] kidney [D ] muscle 6. The correct order of the reflex arc is… [A ] motor – relay – sensory [B ] sensory – motor – relay [C ] sensory – relay – motor [D ] relay – sensory – motor 7. What is the name for the connection between two nerve cells? [A ] Junction [B ] Synapse [C ] Gap [D ] Transmitter 8. What is NOT true about reflexes? [A ] Faster than hormonal responses [B ] Brain not involved [C ] Act for a short time [D ] Brain involved 9. If the effector is a gland, the response would be… [A ] release of blood [B ] release of a hormone [C ] contraction [D ] decay 10. Your hand touches a hot object. The reflex response is… [A ] to stick to the object [B ] to get burnt [C ] hand moves away swiftly [D ] hesitation while brains decides Loading … Question 1 of 10
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