Examlex
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Myelin Sheath
A fatty layer that surrounds the axons of some nerve cells, serving to speed up the electrical communication between neurons.
Node of Ranvier
Gaps in the myelin sheath of nerve fibers where the axon is exposed, enabling rapid transmission of nerve impulses.
Neural Impulses
Electrical signals that travel along neurons, conveying information throughout the nervous system.
Axon
A thin, elongated extension of a neuron that usually transmits electrical signals from the neuron's cell body outward.
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Q26: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt=" A) - 2
Q109: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt=" A)
Q239: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt=" A)
Q247: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt=" A) 12 B)
Q282: Brandon kept track of the number of
Q390: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt=" A)
Q393: -49.54 - (-12.17 )<br>A) 37.37<br>B) -37.37<br>C) 61.71<br>D)
Q443: -23.2 - (-2.4)<br>A) 25.6<br>B) -25.6<br>C) -20.8<br>D) 20.8
Q518: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt=" A) 228 B)