Christina Sits Down to Relax in Her Soft Chair After

Multiple Choice

Christina sits down to relax in her soft chair after a long,tiring day.As she sits reading her paper,she grows more relaxed.Her breathing and heart rate slow down and her muscles loosen.Which of the following systems is causing Christina's relaxation?

A) the limbic system
B) the central nervous system
C) the parasympathetic nervous system
D) the sympathetic nervous system