Although the Membrane of a "Resting" Neuron Is Highly Permeable

question 54

Multiple Choice

Although the membrane of a "resting" neuron is highly permeable to potassium ions, its membrane potential does not exactly match the equilibrium potential for potassium because the neuronal membrane is also ________.

• A) slightly permeable to sodium ions
• B) fully permeable to calcium ions
• C) impermeable to sodium ions
• D) highly permeable to chloride ions

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Definitions:

Voltage Spikes

Sudden, brief increases in voltage in an electrical circuit, which can potentially cause damage to electronic devices.

Current Overloads

Situations where electrical current exceeds the maximum limit of a circuit, potentially causing overheating or damage.

Reverse Voltage

The voltage applied in the opposite direction of the normal flow in a diode or semiconductor, which can potentially cause damage.

Automated Manual Transmission

A type of transmission that automates clutch and shift operation but retains the structure and efficiency of a manual transmission.