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Across 2. What technique Cajal used to discover a distinct types of neurons in brain? 7. Channels open during depolarization and repolarization 8. One of three main types of neuron 9. Chalasani et al. demonstrated that AWC inhibit AIY and _________ turning movement in the ___________ of odour. 15. Sodium ion movement through a sodium channels can be inhibited by 16. Axodendritic synapses located at the spines are 17. what ion at the presynaptic terminal binds to protein and trigger neurotransmitter containing vesicle fusion to the membrane? 18. Shang et al. experimentally have shown that parvalbumin-positive (PV+) neurons project out from superior colliculus (SC) to the parabigeminal nucleus (PBGN) activate by 20. An example of delayed rectifier channel is 23. Typical type of channels found on the dendritic spines 24. Voltage gated channels of a neuron activate by 28. Axosomatic synapses located at soma and dendrites are usually 31. What receptors in a neuron modulates indirect signaling? 33. Types of functional group interacts and selectively allow potassium through selectivity filter of a potassium channel 34. What ion act as a inhibitory response in a neuron? 36. A structural feature common to all neurons 38. Potassium channel that activates slowly by small depolarization and inactivates by acetylcholine is 39. AIB and AIY neurons interconnect from which olfactory neuron?

Down 1. To generate an action potential the receptor or synaptic potential must be large enough and reach the ___________ _________ 3. Chalasani et al. demonstrated that AWC and AIB remain inactive and _________ turning movement in the ___________ of odour. 4. NMDA is a coincidence detector, a characteristics that allow NMDA to open during cell depolarizing state and in the presence of 5. One of three types of neuron involved in the knee jerk reflex 6. In Shange et al. demonstrated a ___________ response when mouse froze due to light stimulation on PV+ of SC-PVGN. 10. Ligand gated channels of a neuron activate by binding of 11. Forces that allow sodium to move inside the neuron at begining of cell depolarization 12. ___________________ receptror channels are ligand gated and directly activate the neurons 13. A technique that allows to measure current through all channels in a neuron at once 14. Ion move inside the neuron during cell depolarization and action potential 19. In an action potential, sodium channels become inactive during 21. When GABA binds to its receptor of a neuron during cell-rest 22. A type of signaling that assocites with knee reflex 25. In Shange et al. demonstrated a ___________ response when mouse escpaed due to light stimulation on PV+ of SC-PVGN. 26. Mechanical gated channels of a neuron can be activated by 27. Ion leaves the neuron during cell depolarization and action potential 29. Which technique allow us to measure current through a single channel? 30. CNQX inactivates both the channel 32. AIY interneuron contains glutamate gated ____________ channel 34. The scientist who won the Nobel prize for his dicovery of distinct neurons in the brain was __________ 35. Characteristics of channelrhodopsin-2 are ion gated and shown to contain receptors that can be stimulated by 37. Sodium, potassium, and calcium ions move through a single channel called