7 Written Questions

1. tiny gap between axonal of 1 neuron and dendrite of the other
2. neuron process that convey incoming messages toward the cell body
3. generate verve impulses adn typically conduct them away from the cell body
4. 1 axon and 1 dendrite
5. bundles of nerve fibers in the CNS
6. never impulse
7. parts of CNS that contains mostly unmyuelinated fibers and cell bodies

6 Multiple Choice Questions

1. fatty material that insulates axon and helps transmit impulses
   1. axon
   2. myelin
   3. nerves
   4. ganglia
2. change of plarity of a veuron membrane causing a cell to be more positive on the ourside than the inside
   1. repolarization
   2. depolarized
   3. polarized
   4. dentrite
3. metabolic center of the neuron
   1. cell body
   2. nerves
   3. axon
   4. polarized
4. chemicals released by axonal terminals- pass 1 impulse into the next
   1. neurotransmitters
   2. white matter
   3. dentrite
   4. gray matter
5. resting state of plasma membrane of a neuron where there are fewer positive ions on the surface than on the outside
   1. dentrite
   2. polarized
   3. nerves
   4. depolarized
6. have a single process emerging from the cell body; process divides into a axon and dedrite brances
   1. multipolar neuron
   2. repolarization
   3. bipolar neuron
   4. unpolar neuron

6 True/False Questions

1. white matter → consists of dense collecions of mylated fibers in the CNS

   True        False

2. axonal terminals → terminal ends of axon that relaeses neurotransmitters

   True        False

3. nerves → bundles of nerve fibers in the CNS

   True        False

4. multipolar neuron → have a single process emerging from the cell body; process divides into a axon and dedrite brances

   True        False

5. ganglia → small connections of cell bodies found in a few sites outside the CNS in PNS

   True        False

6. repolarization → change of plarity of a veuron membrane causing a cell to be more positive on the ourside than the inside

   True        False