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The Nervous System
15
cerebrum: makes up most of the brain and controls behavior
cerebellum: focuses on balance
brainstem: connects the brain and the spinal cord
billions: There are _____ of neurons in your brain!
involuntary: actions that take place even without you thinking about it
voluntary: actions caused by conscious thought
left: the side of the brain that focuses on intellect
right: the side of the brain that focuses on creativity
neuron: basic unit of the nervous system; transmits electrical pulses
controlcenter: The brain is the __________ of the nervous center.
sensory: There are 3 types of neurons; motor, interneuron, and _____.
thirtyone: There are __________ pairs of nerves in your body.
fists: Your brain is about the size of 2 _____.
centralnervoussystem: consists of the brain and spinal cord
reflexaction: the electrical impulses take a "shortcut", and immediate action is taken in your body
The Nervous System
Across:7. | actions that take place even without you thinking about it | 11. | the side of the brain that focuses on creativity | 13. | basic unit of the nervous system; transmits electrical pulses | 14. | consists of the brain and spinal cord | 15. | There are 3 types of neurons; motor, interneuron, and _____. |
| | Down:1. | focuses on balance | 2. | the electrical impulses take a "shortcut", and immediate action is taken in your body | 3. | connects the brain and the spinal cord | 4. | the side of the brain that focuses on intellect | 5. | The brain is the __________ of the nervous center. | 6. | actions caused by conscious thought | 8. | There are __________ pairs of nerves in your body. | 9. | Your brain is about the size of 2 _____. | 10. | There are _____ of neurons in your brain! | 12. | makes up most of the brain and controls behavior |
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© 2013
PuzzleFast.com, Noncommercial Use Only
The Nervous System
Across:7. | actions that take place even without you thinking about it | 11. | the side of the brain that focuses on creativity | 13. | basic unit of the nervous system; transmits electrical pulses | 14. | consists of the brain and spinal cord | 15. | There are 3 types of neurons; motor, interneuron, and _____. |
| | Down:1. | focuses on balance | 2. | the electrical impulses take a "shortcut", and immediate action is taken in your body | 3. | connects the brain and the spinal cord | 4. | the side of the brain that focuses on intellect | 5. | The brain is the __________ of the nervous center. | 6. | actions caused by conscious thought | 8. | There are __________ pairs of nerves in your body. | 9. | Your brain is about the size of 2 _____. | 10. | There are _____ of neurons in your brain! | 12. | makes up most of the brain and controls behavior |
| |
© 2013
PuzzleFast.com, Noncommercial Use Only