Barney Was Frightened When a Bat Unexpectedly Flew into the House.Although

question 78

Multiple Choice

Barney was frightened when a bat unexpectedly flew into the house.Although the bat has been gone for nearly 15 minutes, Barney is still a little shaky and agitated.This long-term, widespread response to the arousing situation is mainly a result of activity in Barney's:

• A)peripheral nervous system
• B)endocrine system
• C)central nervous system
• D)substantia nigra