Understanding the Autonomic Nervous System

What is the primary function of the sympathetic nervous system during a stressful situation?

• To help the body relax and digest food

• To prepare the body for immediate action

• To increase blood flow to the digestive system

• To decrease heart rate and breathing

Which of the following changes is NOT associated with the activation of the sympathetic nervous system?

• Mouth becomes dry

• Airways open up

• Pupils constrict

• Heart rate increases

How does the parasympathetic nervous system affect the body after a stressful event?

• It constricts the pupils

• It releases adrenaline

• It increases heart rate

• It stops digestion

What role does the parasympathetic nervous system play in emotional experiences?

• It triggers the fight or flight response

• It increases glucose release for energy

• It helps the body prepare for conflict

• It contributes to feelings of relaxation and love

Which of the following is an example of a minor stressor that can activate the sympathetic nervous system?

• Relaxing on the couch

• Digesting a meal

• Spilling a glass of milk

• Cuddling a puppy