A nurse is teaching a class about physical manifestations associated with the fight-or-flight response to stress. Which of the following manifestations should the nurse include?
Bronchial airway constriction
Hypoglycemia
Dilated pupils
Decreased blood pressure
The Correct Answer is C
A. Bronchial airway constriction: During the fight-or-flight response, bronchial airways typically dilate to increase airflow to the lungs, not constrict.
B. Hypoglycemia: The fight-or-flight response typically increases blood glucose levels to provide quick energy, leading to hyperglycemia rather than hypoglycemia.
C. Dilated pupils: Pupils dilate during the fight-or-flight response to enhance vision and perception of potential threats. This is a correct manifestation of the stress response.
D. Decreased blood pressure: The fight-or-flight response usually causes an increase in blood pressure due to the release of adrenaline and other stress hormones that prepare the body for immediate action.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Inhibits release of endorphins: Exercise actually stimulates the release of endorphins, which are chemicals in the brain that help reduce pain and improve mood. Thus, this statement is incorrect.
B. Improves sleep: Exercise is known to enhance sleep quality by promoting better sleep patterns and reducing insomnia. This is a well-documented benefit of regular physical activity.
C. Decreases energy: Exercise typically increases overall energy levels rather than decreasing them. Regular physical activity helps in maintaining stamina and reducing fatigue.
D. Decreases stress: While exercise does help in managing stress, the primary benefit related to the is the improvement in sleep. Stress reduction is also a significant benefit but not the focus here.
E. Increases mood: Exercise can indeed elevate mood through the release of endorphins and other neurochemicals. However, improving sleep is a more direct and specific benefit related to the about exercise's benefits.
Correct Answer is D
Explanation
A. Episodic acute stress: This term is not commonly used in clinical practice and does not accurately describe the condition associated with recurring flashbacks of a past traumatic event.
B. Irritable bowel syndrome (IBS): IBS is a gastrointestinal disorder and is not related to the psychological symptoms described, such as flashbacks of traumatic events.
C. Acute stress disorder (ASD): ASD occurs within the first month after a traumatic event and involves symptoms like flashbacks, but since the traumatic event occurred a year ago, it is more consistent with PTSD.
D. Posttraumatic stress disorder (PTSD): PTSD is characterized by persistent symptoms such as flashbacks, intrusive memories, and severe anxiety that occur long after the traumatic event, fitting the client's reported symptoms.
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