Jeopardy

1. Jeopardy Choose a category. You will be given the answer. You must give the correct question. Click to begin.

2. Choose a point value. Choose a point value. Click here for Final Jeopardy

3. CNS Neurons Nerve Impulse PNS/ Autonomic Anything Goes 10 Point 10 Point 10 Point 10 Point 10 Point 20 Points 20 Points 20 Points 20 Points 20 Points 30 Points 30 Points 30 Points 30 Points 30 Points 40 Points 40 Points 40 Points 40 Points 40 Points 50 Points 50 Points 50 Points 50 Points 50 Points

4. CNS refers to…?

5. Brain and Spinal Cord

6. Regulates body temperature, water balance and metabolism

7. Hypothalamus

8. Provides involuntary coorination of body movements, balance

9. cerebellum

10. What are the three major parts of the brain stem?

11. Midbrain Pons Medulla oblongota

12. Primary motor area, sends impulses to skeletal muscle

13. Frontal Lobe

14. Gap between two communicating neurons • Effector • Schwann cell • Synaptic cleft • Node of Ranvier

15. Node of ranvier

16. Schwann cell forms a myelin sheath around the: • Axon • Dendrites • Cell body • nucleus

17. axon

18. A neuron with a cell body located in the CNS whose primary function is connecting other neurons: • Glial cell • Afferent neuron • Association neuron • Efferent neuron

19. association

20. The neuron process that normally receive incoming stimuli are called: • Neurolemmas • Dendrites • Satellite cells • axons

21. dendrites

22. Collection of nerve bodies inside the CNS • Nerves • Ganglia • tracts • Tracts or ganglia

23. ganglia

24. Impulse conduction is fastest in neurons that are: • Myelinated • Unmyelinated • Sensory • motor

25. myelinated

26. Which of the following is the correct sequence in a typical reflex arc: • Receptor, afferent neuron, efferent neuron, integration center, effector • Receptor, efferent neuron, integration center, afferent neuron, effector • Receptor, afferent neuron, integration center, efferent neuron, effector • Effector, afferent neuron, integration center, efferent neuron, receptor

27. Receptor, afferent neuron, integration center, efferent neuron, effector

28. A substance that is released at axonal endings to propagate a nervous impulse

29. neurotransmitter

30. An action potential: • Is initiated by potassium ion movements • Is essential for nerve impulse propagation • Involves the outflux of negative ions to depolarize the membrane • Involves the influx of negative ions to depolarize the membrane

31. Is essential for nerve impulse propagation

32. Put the following in the correct order of what occurs following the threshold potential • Membrane becomes depolarized • Membrane becomes repolarized • Sodium channels open and sodium ions diffuse inward • Potassium channels open and potassium ions diffuse outward while sodium is actively transported out of the cell

33. Sodium channels open and sodium ions diffuse inward • Membrane becomes depolarized • Potassium channels open and potassium ions diffuse outward while sodium is actively transported out of the cell • Membrane becomes repolarized

34. The PNS includes: • The brain and spinal cord • Spinal nerves only • Cranial nerves only • Both spinal and cranial nerves

35. d. Spinal and cranial nerves

36. The sympathetic and parasympathetic nervous system are subdivisions of what?

37. Autonomic nervous system

38. Preparing body for “fight or flight” during threatening situations is the role of what subdivision of autonomic nervous system?

39. sympathetic

40. Which of these effectors is NOT directly controlled by the autonomic nervous system? • Abdominal organs • Most glands • Cardiac muscle • Skeletal muscle • Smooth muscle

41. skeletal

42. Which of the following effects is characteristic of the parasympathetic nervous system? • Decrease urine output • Increase metabolic rate • Decreases heart rate • Decreases activity of the digestive system

43. Decrease heart rate

44. Afferent nerves are called ______, and motor nerves are called _______ • Mixed nerves: motor nerves • Motor nerves; sensory nerves • Sensory nerves; efferent nerves • Peripheral nerves; cranial nerves

45. Sensory; efferent

46. The elevated ridges of tissue on the surface of the cerebral hemishperes are known as ____ while the shallow grooves are termed _____ • Ganglia; gyri • Sulci; gyri • Gyri; sulci • Receptors; effectors

47. Gyri; sulci

48. Which one of the following is the correct sequence of nerves that exit the spinal cord, going from superior to inferior: • Cervical spinal nerves, thoracic spinal nerves, lumbar spinal nerves, sacral spinal nerves • Cervical spinal nerves, thoracic spinal nerves, sacral spinal nerves, lumbar spinal nerves • Thoracic spinal nerves, cervical spinal nerves, lumbar spinal nerves, sacral spinal nerves • Thoracic spinal nerves, cervical spinal nerves, sacral spinal nerves, lumbar spinal nerves

49. Cervical spinal nerves, thoracic spinal nerves, lumbar spinal nerves, sacral spinal nerves

50. Which of the following is a traumatic brain injury: • CVA • Parkinson’s disease • Cerebral edema • Alzheimer’s disease