Examlex
Define the concepts of forewarning and inoculation.Explain how they can be used to help people resist persuasive attempts.
Resting Membrane Potential
The voltage difference across a cell's plasma membrane in the absence of stimulation, crucial for the transmission of nerve impulses.
Cardiac Muscle Cells
Specialized muscle cells in the heart that contract to pump blood throughout the body; also known as cardiomyocytes.
Voltage-Gated Channels
Protein channels that open or close in response to changes in the membrane potential.
Na+ Channels
Protein pores in the membranes of cells that allow the passage of sodium ions (Na+) into or out of the cell, crucial for the initiation and propagation of electrical signals in neurons and muscle cells.
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