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Unit One: Foundations
20
Gyri: Bumps of the brain.
Sulci: Grooves of the brain.
Golgistain: First technique that allowed visualization of the whole neuron.
FMRI: Scan that measures blood-oxygenation levels in brain.
Receptor: _____ potential due to activation of sensory neurons by external stimuli.
Summation: EPSPs combine.
Negative: When a cell depolarizes, the membrane potential becomes more…
Positive: When a cell hyperpolarizes, the membrane potential becomes more…
Oligodendrocytes: Myelinating cells in the CNS.
Schwanncells: Myelinating cells in the PNS.
Peptides: The bigger of the two types of neurotransmitters.
Salutatory: ______ conduction is how action cells propagate along myelinated axon.
Ionotropic: Ligand-gated channel.
Metabotropic: G-coupled protein receptors.
Glutamate: Most important excitatory neurotransmitter.
Duramater: Outermost layer of meninges.
Twelve: The number of cranial nerves.
Undershoot: Phase of action potential when too much Potassium has been pumped out of the cell.
Connexons: Made of 6 units and make up channel of gap junctions.
Refractory: Action potentials cannot go backwards because of a ______ period.
Unit One: Foundations
Across:5. | Action potentials cannot go backwards because of a ______ period. | 8. | First technique that allowed visualization of the whole neuron. | 10. | The number of cranial nerves. | 11. | Scan that measures blood-oxygenation levels in brain. | 14. | Phase of action potential when too much Potassium has been pumped out of the cell. |
| 15. | Made of 6 units and make up channel of gap junctions. | 16. | Ligand-gated channel. | 17. | Myelinating cells in the PNS. | 18. | Most important excitatory neurotransmitter. | 19. | Bumps of the brain. |
| | Down:1. | EPSPs combine. | 2. | G-coupled protein receptors. | 3. | Outermost layer of meninges. | 4. | ______ conduction is how action cells propagate along myelinated axon. | 6. | Myelinating cells in the CNS. |
| 7. | _____ potential due to activation of sensory neurons by external stimuli. | 9. | The bigger of the two types of neurotransmitters. | 12. | When a cell hyperpolarizes, the membrane potential becomes more… | 13. | When a cell depolarizes, the membrane potential becomes more… | 17. | Grooves of the brain. |
| |
© 2012
PuzzleFast.com, Noncommercial Use Only
Unit One: Foundations
Across:5. | Action potentials cannot go backwards because of a ______ period. | 8. | First technique that allowed visualization of the whole neuron. | 10. | The number of cranial nerves. | 11. | Scan that measures blood-oxygenation levels in brain. | 14. | Phase of action potential when too much Potassium has been pumped out of the cell. |
| 15. | Made of 6 units and make up channel of gap junctions. | 16. | Ligand-gated channel. | 17. | Myelinating cells in the PNS. | 18. | Most important excitatory neurotransmitter. | 19. | Bumps of the brain. |
| | Down:1. | EPSPs combine. | 2. | G-coupled protein receptors. | 3. | Outermost layer of meninges. | 4. | ______ conduction is how action cells propagate along myelinated axon. | 6. | Myelinating cells in the CNS. |
| 7. | _____ potential due to activation of sensory neurons by external stimuli. | 9. | The bigger of the two types of neurotransmitters. | 12. | When a cell hyperpolarizes, the membrane potential becomes more… | 13. | When a cell depolarizes, the membrane potential becomes more… | 17. | Grooves of the brain. |
| |
© 2012
PuzzleFast.com, Noncommercial Use Only