To determine which option is not a part of sympathetic activation during the fight or flight response, let's analyze each option:

1. **Digestion functions become more active**: This is not part of sympathetic activation. In fact, during the fight or flight response, digestion functions are typically suppressed to redirect energy to more critical functions.

2. **Pupils dilate**: This is a part of sympathetic activation. Pupils dilate to allow more light in, improving vision in a threatening situation.

3. **Adrenaline surges into the bloodstream**: This is also a part of sympathetic activation. The adrenal glands release adrenaline (epinephrine) to prepare the body for rapid action.

4. **Heart rate and blood pressure increases**: This is a part of sympathetic activation. The heart rate and blood pressure increase to supply more oxygen and nutrients to muscles.

Based on this analysis, the option that is not a part of sympathetic activation during the fight or flight response is:

**Digestion functions become more active.**

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Which of the following is not a part sympathetic activation during the fight or flight response? digestion functions become more active pupils dilate adrenaline surges into the bloodstream heart rate and blood pressure increases

Ask by Kelley Dunn.

Feb 20,2025 00:31

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Digestion functions become more active is not part of sympathetic activation during the fight or flight response.

Solution

To determine which option is not a part of sympathetic activation during the fight or flight response, let's analyze each option: 1. **Digestion functions become more active**: This is not part of sympathetic activation. In fact, during the fight or flight response, digestion functions are typically suppressed to redirect energy to more critical functions. 2. **Pupils dilate**: This is a part of sympathetic activation. Pupils dilate to allow more light in, improving vision in a threatening situation. 3. **Adrenaline surges into the bloodstream**: This is also a part of sympathetic activation. The adrenal glands release adrenaline (epinephrine) to prepare the body for rapid action. 4. **Heart rate and blood pressure increases**: This is a part of sympathetic activation. The heart rate and blood pressure increase to supply more oxygen and nutrients to muscles. Based on this analysis, the option that is not a part of sympathetic activation during the fight or flight response is: **Digestion functions become more active.**

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During the fight or flight response, the body gears up to either confront or flee from a perceived threat, and this often involves suspending non-essential functions. One key aspect of this process is the temporary halt to digestion; rather than becoming more active, digestion functions slow down as energy is redirected towards muscles and vital organs. This physiological shift ensures maximum alertness and capability to respond to danger. While it may seem counterintuitive, humans have evolved to prioritize survival, which means that responses like digestion take a back seat during high-stress situations. So, while pupils dilate, heart rates spike, and adrenaline floods the system, the gut gets a much-needed break, proving that under pressure, the body's focus is purely on survival!

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