Across
- 1. a chemical or drug that binds to receptors and decreases the ability of neurotransmitters
- 4. This type of psychology is concerned with links between biology and behavior
- 8. the line that signals travel through in a neuron
- 10. this is the division of the peripheral nervoussystem that controls the body skeletal muscles also called the skeletal nervous system
- 11. this is a chemical Messenger inside the body
- 12. these are specialized cells in the basic building blocks of the nervous system
- 14. the brain and the spine
- 15. carry signal towards the central nervous system
- 16. the end of the neuron
- 18. these types of neurons carry outgoing information from the brain and the spinal cord to muscles and glands
- 19. nerves carry information from central nervous system to the peripheral nervous system
Down
- 1. this is the signal that a neuron uses to communicate
- 2. a chemical or drug that binds to the receptors and increases abilities of neurotransmitters
- 3. the division of the peripheral nervous system that regulates key involuntary functions of the body
- 5. send signals to calm the cell down
- 6. send signals that stimulate cells
- 7. this system chemically controls the various functions of your cells tissues and organs
- 9. these types of neurons carries incoming information from receptors to the brain and spinal cord
- 13. chemical messages that are secreted directly into the blood which carries him into organs and tissues up the body
- 17. these neurons or within the brain and spinal cord and they communicate internally and intervene between the sensory inputs and the motor outputs