Final answer:
A negative stress response occurs when a person feels out of control in a physical, social, or psychological situation. This can have negative health consequences such as increased susceptibility to heart disease and impaired immune system function.
Step-by-step explanation:
A negative stress response typically occurs when a person feels out of control in a physical, social, or psychological situation. This kind of response is not adaptive in the modern world and can lead to negative health consequences. Chronic stress can result in increased susceptibility to heart disease and impaired immune system function.