In Myelinated Axons

question 34

Multiple Choice

In myelinated axons:

• A)Potassium ions can diffuse into the axon only at nodes of Ranvier
• B)Sodium ions can diffuse into the axon only at nodes of Ranvier
• C)Sodium ions can diffuse out of the axon only at nodes of Ranvier
• D)All are correct

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Poverty Rate

The percentage of the population living below the national poverty line, indicating the level of economic hardship.

Homelessness

The condition of people without a permanent dwelling, such as a house or apartment, often resulting from economic hardship, lack of affordable housing, or other factors.

Homeless

Individuals who lack a fixed, regular, and adequate nighttime residence, including those living in shelters or places not meant for human habitation.

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