Examlex
Which of the following is an example of a second messenger?
Stem Cells
Undifferentiated biological cells capable of dividing to produce more stem cells or differentiate into various types of cells with specialized functions.
Nerve Cells
Specialized cells that transmit electrical impulses throughout the nervous system.
Blood Cells
The cells circulating in the blood, primarily red blood cells (erythrocytes), white blood cells (leukocytes), and platelets, each serving essential functions in the body.
Neuroplasticity
Describes the ability of the brain to change and adapt in response to experience, by forming new neural connections.
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