Examlex
The Social Security Fund is designed as
Membrane
A selective barrier that allows some substances to pass while excluding others, fundamental to cellular function and structure.
Impulses
Impulses are sudden urges to act or rapid electrical discharges that travel along nerve fibers, facilitating communication between different parts of the body.
Stretch-Activated Channels
Ion channels that open in response to mechanical deformation of the cell membrane, playing a role in various physiological processes.
Motor Neurons
Motor neurons are nerve cells that originate in the spinal cord and brainstem and send signals to muscles, stimulating them to contract and produce movement.
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