Which of the following situations is most likely to involve the action of the parasympathetic nervous system?
A)Brooke's finger accidentally grazes the hot iron; she immediately jerks her hand away.
B)After mistaking her roommate for a thief,Callum relaxes after having a glass of water.
C)Walking toward her car in a deserted parking lot one night,Danica is surprised by a strange man appearing from nowhere.
D)Peyton is preparing to go to bed and is alarmed to see a stranger at her window.

Question

Quizplus · Accepted Answer

The parasympathetic nervous system is responsible for promoting relaxation and rest. After experiencing fear and anxiety, having a glass of water can help to activate the parasympathetic system and calm the body's stress response. Option A involves the reflexive actions of the sympathetic nervous system, which is responsible for the "fight or flight" response. Options C and D both involve encountering sudden threats or danger, which would activate the sympathetic nervous system rather than the parasympathetic.

Which of the Following Situations Is Most Likely to Involve