CB2 Nervous System 0.0 / 5 ? BiologyNervous system, hormones and behaviourGCSEEdexcel Created by: bish50Created on: 08-05-22 07:14 3592147810 Across 1. The brain and spinal cord form this. (7, 7, 6) 4. Catching a dropping metre rule measures _______ time (8) 10. The tiny gap where two neurons meet. (7) Down 2. Fatty sheath covering dendrons and axons of nerve fibres. (6) 3. Chemical that diffuses across the synapse gap to trigger an impulse. (16) 4. Automatic responses that do not require conscious thought. (6) 5. Specialised cells found in our sense organs that receive information about changes in our internal and external environment (9) 7. Carries nerve impulses away from the neurone cell body (4) 8. Cell specialised to transmit messages as nerve impulses (7) 9. These neurones carry impulses from receptors in our sense organs. (7)
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