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6. 100 200 300 400 500 NeuronImpulse Brain PNS Misc. 2 main Misc. I 100

7. Carries impulses toward the cell body. A 100 a100

8. Carries impulses away from the cell body. A 200

9. Component that electrically insulates the axon and increases impulse speed. A 300

10. The gaps between Schwann cells on the axon where depolarization occurs. A 400

11. What type of configuration is shown when one presynaptic-neuron is synapsing with several other postsynaptic- neurons? A 500

12. This must be reached for depolarization of a neuron to occur. B 100 b100

13. During repolarization, what ion diffuses and where does it go? B 200

14. What is the inside charge and outside charge of the neuron membrane when it is polarized? B 300

15. When an impulse reaches the end bulb, what happens next to cause neurotransmitter vesicle migration? B 400

16. What process maintains the excess Na+ outside the cell and an excess of K+ inside the cell during the resting potential stage? B 500

17. Meningeal layer where the CSF circulates within. C 100 c100

18. Allows the two cerebral hemispheres to work together. C 200

19. What part of the brain programs and fine tunes voluntary body movements and coordination? C 300

20. DAILY DOUBLE C 400 DAILY DOUBLE Place A Wager Daily double

21. Screens all incoming sensory data except for smell. C 400

22. What area of the brain controls the body’s hunger need where one would eat anything when in an extreme situation? C 500

23. What division of the PNS effectors is considered voluntary? D 100 d100

24. Division of the ANS that would increase secretion of gastric juice and saliva. D 200

25. What 2 regions on the spinal cord do the sympathetic fibers originate from? D 300

26. Type of ANS neuron that extends from the CNS to a ganglion. D 400

27. What 2 terms can you use to describe the neurons that carry impulses from the nose to the brain? Choose from the terms below: somatic/visceral/autonomic/afferent/efferent D 500

28. General term for a neurotransmitter that will cause a postsynaptic neuron to be less active. E 100 e100

29. Put the reflex arc steps in correct order: gland, stimulus, afferent, efferent, interneuron E 200

30. Neuroglia that help feed the neurons. E 300

31. Name a neurotransmitter that is increases postsynaptic activity in skeletal muscles. E 400

32. Afferent impulses enter the spinal cord through this nerve root: E 500

33. Neuroglia that insulate neurons within the CNS. F 100 f100

34. Paralysis of the right foot would mean a problem in this side and lobe of the cerebrum. F 200

35. What is the effector in the somatic reflex involving the achillies tendon? F 300

36. Neuroglia that wander around the brain protecting the neurons and destroying old cells. F 400

37. The Babinski reflex is used to determine damage to the corticospinal tract of the spinal cord. What is the positive response for the Babinski reflex and is a positive response normal or abnormal? F 500

38. The Final Jeopardy Category is: Brain Please record your wager. Click on screen to begin Final jeopardy

39. Click on screen to continue A person hears a scream and runs to find out what happened. What lobes of the brain are involved with the response of running and hearing the noise?

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