Final answer:
Continuous release of adrenaline can result in increased heart rate and blood pressure, heightened senses and energy, a suppressed immune system, and impaired digestion; therefore, the correct answer is all of the above.
Step-by-step explanation:
Effects of Prolonged Adrenaline Release
When your body continuously releases adrenaline (epinephrine) and the levels do not return to normal, you may experience a range of effects. Initially, adrenaline boosts energy levels and enhances heart rate and blood pressure. If this release is maintained over an extended period, it can lead to a suppressed immune system and impaired digestion, among other negative health impacts. The synthesis of epinephrine is accompanied by the release of cortisol, which in a prolonged state, further undermines the immune function and can contribute to chronic health issues. Therefore, the correct answer to what could happen is 4) All of the above.