Across
- 2. Speeds the rate
- 4. detects a stimulus ie a change in the environment
- 6. carry impulses from the CNS to cardiac muscle
- 7. A junction between two nerve cells, consisting of a minute gap across which impulses pass by diffusion of a neurotransmitter
- 8. carry impulses from the CNS to skeletal muscles
Down
- 1. Consists of brain and spinal cord
- 3. Consists of all the motor and sensory neurones that are outside the CNS
- 5. Any of the cordlike bundles of fibres made up of neurons through which sensory stimuli and motor impulses pass between the brain or other parts of the central nervous system