Challenge your understanding of evolution and natural selection concepts with this medium-level crossword designed for college biology students. Includes key terminology and principles.
Hard Human Nervous System Crossword Puzzle for Kids is a hard crossword puzzle with 12 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.
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Hard Human Nervous System Crossword Puzzle for Kids
Challenge young learners with this hard-level crossword puzzle focused on the human nervous system. Includes advanced terms like synapse, myelin, and medulla for grades 3-5.
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Across
- 1. Fatty sheath that insulates nerve fibers speeding transmission
- 2. Outer layer of the brain responsible for complex thinking
- 4. Part of the brain controlling balance and coordination
- 5. Automatic, involuntary response to a stimulus
- 8. Adjective describing the cord transmitting messages to the brain
- 10. Junction between two neurons where signals transfer
Down
- 3. Long nerve fiber that carries impulses away from the neuron cell body
- 6. Chemical messenger released at synapses
- 7. Branches on neurons that receive incoming signals
- 9. Cells that transmit electrical signals in the nervous system
- 11. Clusters of neuron cell bodies outside the brain and spinal cord
- 12. Brainstem region regulating heartbeat and breathing
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