Answer :
Answer:
the sympathetic nervous system is most active during periods of physical and emotional stress to prepare the body for immense physical activity.
The circumstance in which the sympathetic nervous system would be most active is when you're performing a physical activity such as running from a lion.
In Biology, there are three (3) main types of nervous system and these include:
1. The enteric nervous system.
2. The parasympathetic nervous system.
3. The sympathetic nervous system.
The sympathetic nervous system refers to the part of the nervous system that is responsible for the performance of the following tasks in humans, especially when they are engaged in a physical activity:
- Releasing glucose from the liver.
- Increasing the pupil size.
- Increasing the heart rate, breathing rate and blood pressure.
In conclusion, the sympathetic nervous system would be most active is when you're performing a physical activity such as running from a lion.
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