What involves an increase in the speed and efficiency with which information travels through the nervous system during brain development in children between the ages of 3 and 5.

Question

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The question asks about a developmental process that increases the speed and efficiency of information transmission in the nervous system for children aged 3 to 5.
Option 1: Myelination. This is the process by which axons are insulated with myelin sheaths, which speeds up neural communication and improves transmission efficiency. During early childhood, substantial myelination occurs in various brain circuits, leading to faster processing and better coordination.
Option 2: Neurogenesis. Neurogenesis refers to the creation of new neurons. While it is crucial during prenatal development and early infancy, the majority of cortical neurogenesis occurs before birth, and it does not primarily explain increased speed of information transfer in this age range.
Option 3: Centration. A Piagetian concept describing a child's tendency to focus on one salient aspect of a situation, ignoring others. It does not relate to neural transmission speed or brain maturation.
Option 4: Tropism. This term describes growth or movement of organisms toward or away from a stimulus. It is a biological concept, but not about the speed or efficiency of neural signaling in the developing brain.

What involves an increase in the speed and efficiency with which information travels through the nervous system during brain development in children between the ages of 3 and 5.

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Dr. Dre is investigating reflexes in two different animals: a crab and a fish. Action potentials are found to pass more rapidly along the fish's neurons. What is a likely explanation?

True or False: In brain development, myelination starts occurring at the end of infancy and continues throughout childhood but then becomes complete at the end of adolescence.

Question at position 32 Schwann cells primarily:Wrap around axons to form myelin sheathsCover axons without gaps for continuous insulationInsulate the central nervous system axonsRegulate the extracellular environment of neuron cell bodies

The axons of peripheral system neurons are surrounded by cells called They wrap the axon in many layers of a whitish, non-conductive protein called . Without this coating, the electrical impulse that propagates the nerve signal can be lost to the surrounding tissue.

Schwann's cells form myelin sheaths around axons in the central nervous system.

What allows the action potential to pass quickly and efficiently down the axon?

What is myelination?

Which of the following is not true about myelination?

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What involves an increase in the speed and efficiency with which information travels through the nervous system during brain development in children between the ages of 3 and 5.

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类似问题

Dr. Dre is investigating reflexes in two different animals: a crab and a fish. Action potentials are found to pass more rapidly along the fish's neurons. What is a likely explanation?

True or False: In brain development, myelination starts occurring at the end of infancy and continues throughout childhood but then becomes complete at the end of adolescence.

Question at position 32 Schwann cells primarily:Wrap around axons to form myelin sheathsCover axons without gaps for continuous insulationInsulate the central nervous system axonsRegulate the extracellular environment of neuron cell bodies

The axons of peripheral system neurons are surrounded by cells called ______ They wrap the axon in many layers of a whitish, non-conductive protein called ______. Without this coating, the electrical impulse that propagates the nerve signal can be lost to the surrounding tissue.

Schwann's cells form myelin sheaths around axons in the central nervous system.

What allows the action potential to pass quickly and efficiently down the axon?

What is myelination?

Which of the following is not true about myelination?

更多留学生实用工具

希望你的学习变得更简单

The axons of peripheral system neurons are surrounded by cells called They wrap the axon in many layers of a whitish, non-conductive protein called . Without this coating, the electrical impulse that propagates the nerve signal can be lost to the surrounding tissue.