1. Chapter 11 - The Fundamentals of the Nervous System
Organization
The Neuron
The Support
RMP
Action
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FINAL ROUND

2. Organization: $100 Question
The central nervous system consists of these
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3. Organization $100 Answer
Brain and spinal cord
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4. Organization $200 Question
The peripheral nervous system can be divided into two major divisions. These are voluntary and involuntary. By what other names are these two divisions known?
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5. Organization: $200 Answer
Somatic and autonomic
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6. Organization $300 Question
The autonomic or involuntary division of the PNS can be separated into two functional divisions known as
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7. Sympathetic and parasympathetic
Organization $300 Answer
Sympathetic and parasympathetic
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8. Organization $400 Question
The role of the voluntary nervous system is to innervate these
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9. Organization: $400 Answer
skeletal muscles
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10. Organization: $500 Question
The role of the autonomic nervous system is to innervate these.
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11. Brain Anatomy: $500 Answer
smooth muscles
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12. The receiving part of the neuron is/are the
The Neuron: $100 Question
The receiving part of the neuron is/are the
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13. The Neuron: $100 Answer
dendrites
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14. The conducting region of the neuron is the
The Neuron: $200 Question
The conducting region of the neuron is the
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15. Neuron $200 Answer
axon
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16. These type of neurons connection to other neurons
The Neuron 300 Question
These type of neurons connection to other neurons
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17. The Neuron: $300 Answer
association neurons
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18. The rough endoplasmic reticulum found in the neuron is/are known as
The Neuron: $400 Question
The rough endoplasmic reticulum found in the neuron is/are known as
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19. The Neuron: $400 Answer
Nissl bodies
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20. The Neuron: $500 Question
That part of the neuron in which neurotransmitters are released is/are the
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21. The Neuron: $500 Answer
axon terminals
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22. The Support: $100 Question
Collectively, support cells in the CNS and PNS are called the
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23. neuroglia or glial cells
The Support: $100 Answer
neuroglia or glial cells
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24. The Support: $200 Question
The neuroglial cells found in the CNS which move CSF through the brain and spinal cord are the
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25. The Support: $200 Answer
Ependymal cells
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26. The Support: $300 Question
Just as the plasma membrane is called sarcoplasmic reticulum in the muscle cells, in the Schwann cells, the sheath is known as this
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27. The Support $300 Answer
neurilemma
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28. The Support: $400 Question
Schwann cells in the PNS are similar to these cells in the CNS
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29. The Support: $400 Answer
oligodendrocytes
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30. The Support: $500 Question
Collections of nerve cell processes outside the CNS are called
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31. The Support: $500 Answer
nerves
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32. RMP: $100 Question
The resting membrane potential of a neuron is measured in mV. What is that RMP of a neuron?
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33. RMP: $100 Answer
-70mV
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34. RMP $200 Question
At resting membrane potential there is a higher concentration of these positive ions outside the cell membrane and a higher concentration of these ions inside the cell.
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35. RMP: $200 Answer
Na+ out and K+ inside
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36. RMP: $300 Question
The sodium potassium pump works to maintain RMP by pumping Na+ out and K+ back into the cell. What is this ratio?
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37. RMP: $300 Answer
3 Na+ out and 2 K+ in
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38. RMP: $400 Question
If one were to measure the voltage difference between both sides of the membrane of a neuron, one would find the exterior ______ compared to a ______ interior
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39. RMP $400 Answer
inside slightly less positive (or negative) compared to the extracellular environment
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40. RMP: $500 Question
During the resting membrane potential the membrane is more permeable to these ions
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41. RMP $500 Answer
potassium
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42. A nerve impulse is known as this
Action: $100 Question
A nerve impulse is known as this
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43. Action: $100 Answer
a.Action potential
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44. Action: $200 Question
The propagation of an action potential is initiated by the influx of Na+ ions through the sodium gated channel. This change in voltage difference results in this part of an impulse
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45. Action: $200 Answer
depolarization
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46. Action: $300 Question
After depolarization, there follows an opening of the K+ gates and potassium flows out of the cell as Na+ gates close. This results in
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47. Action $300 Answer
repolarization
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48. Action $400 Question
The movement along a myelinated axon in which the impulse jumps from Node of Ranvier to Node of Ranvier is called
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49. Action: $400 Answer
Saltatory conduction
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50. Action: $500 Question
This period of time which follows the return of RMP in a neuron will not allow a neuron to respond to a second stimulus. This period of time is known as
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51. Absolute refractory period
Action $500 Answer
Absolute refractory period
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52. FINAL ROUND Question
Once an action potential has been initiated the neuron conduction is propagated from one neuron to the next in a movement known as this
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53. FINAL ROUND Answer
All or None
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