The parasympathetic nervous system is part of the body's autonomic nervous system (ANS). The ANS deals with essential body functions automatically—all of the processes that happen without you even ...
The parasympathetic nervous system (PSNS) is part of your autonomic nervous system, which includes the nerves and neurotransmitters that control your body’s internal organs to maintain reliable ...
Late in pregnancy, the human body carefully prepares fetuses for the rigors of life outside the protection of the womb. Levels of cortisol, a stress hormone, ramp up and spike during labor.
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