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memory cells

   Also found in: Encyclopedia, Wikipedia 0.01 sec.
memory cells.
1 See lymphocyte.
2 T and B lymphocytes that mediate immunologic memory. They are believed to retain information that permits a subsequent antigenic challenge to be followed by a more rapid efficient immunologic reaction than that seen with the first exposure.


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If the same infection should return, the memory cells prompt the immune system to respond more quickly and more aggressively.
lt;p>Unlike NAND flash memory, which requires a entire block of memory cells to be rewritten each time new data is stored on a device like a SSD drive, PCM allows for single bits to be changed, greatly increasing the efficiency and performance of a device.
But this lasts only briefly as the memory cells begin to absorb the body heat and pressure.
 
 
 
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