42. It simportant for children, especially babies and toddlers, to have a relati

Question

42. It simportant for children, especially babies and toddlers, to have a relatively high fat diet so that they can form myelin sheaths. Why are these sheaths so important? a· b. c. d· They are the spaces in which neuronal communication happens They are the chemical messengers of neuronal communication They are the building blocks of all thought They allow for faster thought by conducting messages more quickly Know the Neuron-Match the piece of a neuron to its name 43. Myelin sheath 44. Cell body 45. Axon 46. Dendrites A B 47. In an experimental design, volunteers are placed into the experimental group or the control group based on the flip of a coin. This method illustrates: a. Statistical significance b. Interrater reliability c. Random assignment d. Self-selection 48. The brain is remarkably adaptive and the functions of areas that are damaged may be taken over by other areas of the brain. What is the term for this phenomenon? a. plasticity b. refractory period c. subcortical pruning d. glial compensation play(s) in 49. The famous case study of Phineas Gage helped us to understand the role that controlling one's emotions and making decisions.

Explanation / Answer

42. Correct Answer - D

They allow faster thought by conducting messages more quickly.

43. A

44. C

45. B

46. D

47. C. Random Assignment

48. A. Plasticity

49. Frontal Lobe

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