A nurse is teaching a class about the stages of the general adaptive syndrome (GAS). The nurse should include that which of the following is the first physiological response that occurs during GAS?
A perceived stressor stimulates the central nervous system.
The body remains alert, while blood pressure and heart rate return to pre-stress levels.
Prolonged exposure to stress can result in illness.
An increase in hormones causes an increase in blood pressure and heart rate.
The Correct Answer is A
Choice A rationale
The first physiological response that occurs during the General Adaptation Syndrome (GAS) is
the alarm reaction stage. This stage is the body’s initial response to stress, where the sympathetic nervous system is activated by the sudden release of hormones.
Choice B rationale
The body remaining alert while blood pressure and heart rate return to pre-stress levels is part of the resistance stage of GAS, not the first physiological response.
Choice C rationale
Prolonged exposure to stress resulting in illness is associated with the exhaustion stage of GAS, which is the final stage, not the first physiological response.
Choice D rationale
An increase in hormones causing an increase in blood pressure and heart rate is part of the alarm reaction stage, but it is not the first physiological response. The first response is the perception of a stressor that stimulates the central nervous system.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale
While adequate lighting is important for people with vision impairment, direct lighting from open window shades can create glare, which can make vision problems worse.
Choice B rationale
Facing the patient when speaking to them can help the patient use visual cues to better understand the conversation.
Choice C rationale
Using gestures can be helpful for some patients with vision impairment, but it may not be beneficial for a patient with moderate vision impairment who may not be able to see the gestures clearly.
Choice D rationale
Speaking loudly is not necessary for a patient with vision impairment unless they also have a hearing impairment.
Correct Answer is ["A","C","D"]
Explanation
Choice A rationale
Slow capillary refill is a sign that the body is not circulating blood as effectively as it should be. This can be a sign that a person is actively dying.
Choice B rationale
Ringing in the ears, also known as tinnitus, is not typically a sign that a person is actively dying. It can be caused by a variety of factors, including exposure to loud noise, certain medications, and some health conditions.
Choice C rationale
Cold hands and feet can be a sign that a person is actively dying. As the body’s systems start to shut down, blood flow to the extremities can decrease, causing them to feel cold.
Choice D rationale
Mottled and blotchy skin, especially on the hands, feet, and knees, can be a sign that a person is actively dying. This is caused by reduced blood flow to the skin.
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