Which of the following is NOT a feature of the sympathetic division of the autonomic nervous system (ANS)?

• A. Dilates the pupils
• B. Stimulates the release of glucose from the liver
• C. Promotes the 'rest and digest' response
• D. Increases heart rate

Answer: (C)

Verified step by step guidance

1. Step 1: Begin by understanding the sympathetic division of the autonomic nervous system (ANS). The sympathetic division is responsible for the 'fight or flight' response, which prepares the body for action during stressful situations.
2. Step 2: Review the physiological effects of the sympathetic division. These include dilating the pupils to enhance vision, increasing heart rate to pump more blood to muscles, and stimulating the release of glucose from the liver to provide energy.
3. Step 3: Contrast the sympathetic division with the parasympathetic division of the ANS. The parasympathetic division is responsible for the 'rest and digest' response, which promotes relaxation and energy conservation.
4. Step 4: Analyze the options provided in the question. Identify which features align with the sympathetic division ('dilates the pupils,' 'stimulates the release of glucose from the liver,' 'increases heart rate') and which feature aligns with the parasympathetic division ('promotes the rest and digest response').
5. Step 5: Conclude that the feature 'promotes the rest and digest response' is NOT associated with the sympathetic division, as it is a characteristic of the parasympathetic division.