Under natural conditions, the sympathetic and parasympathetic autonomic nervous centers B with threads are in a state of excitation, known as “tone.” The phenomenon of the constant tone of the autonomic nervous system is manifested primarily in the
Tonus of the autonomic nervous system.
Under natural conditions, the sympathetic and parasympathetic autonomic nervous centers B with threads are in a state of excitation, known as “tone.” The phenomenon of the constant tone of the autonomic nervous system is manifested primarily in the