Across
- 2. the outer portion of the skin formed by epithelial tissue that rests on the dermis
- 7. the control centers that maintain homeostasis for the body are the CNS and what other system
- 10. cells that move CSF
- 12. the brain and what other structure make up the central nervous system
- 13. the portion of the skeleton that supports and protects the head, neck, and trunk
- 18. the site at which bone growth occurs only in children
- 19. a cell that forms bone
- 20. the process of manufacturing blood cells
Down
- 1. the portion of the skeleton that attaches to the axial skeleton and the limbs
- 3. bind and insulate CNS neurons
- 4. cavities within the brain
- 5. the interface between a neuron and another cell
- 6. the study of the body and its parts
- 8. the study of how the body parts function and work together
- 9. Is the resting potential of an axon positive or negative?
- 11. the system that contains the largest organ in the body
- 14. a factor that causes one or more physiological variables to move away from its homeostatic set point
- 15. the neurotransmitter that aids in muscle contraction
- 16. the smallest organizational level in the human body
- 17. collection of neuron cell bodies that are outside the CNS