The peripheral nervous system consists of the brain, spinal cord, and cranial nerves that connect the body's sensory receptors to the central nervous system

Anxiety is associated with physiological responses such as a racing heart and increased respiration. Which of the following is true about these physiological changes?

A) they are always a sign of mental illness B) they are always maladaptive C) they are an important part of the fight-or-flight response D) they are always adaptive

The American expectant mother mentioned all of the following ways that she maintains her healthy pregnancy except for which of the following?

a. goes to the gym twice per week b. yoga c. jogging d. eating a healthier diet