What are the two branches of the autonomic nervous system?
A) conscious and subconscious
B) central and peripheral
C) sympathetic and parasympathetic
D) efferent and afferent
E) diastolic and systolic
Question 2
During episodes of stress, what does the liver release to give the muscles quick energy?
A) fatty acids
B) amino acids
C) insulin
D) glucose
E) cortisol