Nursing Elites

1. Which symptom should a healthcare provider identify as typical of the fight-or-flight response?

• A. Pupil dilation
• B. Increased heart rate
• C. Decreased salivation
• D. Decreased peristalsis

Correct answer: B

Rationale: The correct answer is B: Increased heart rate. During the fight-or-flight response, the sympathetic nervous system is activated, causing the release of epinephrine. This hormone triggers an increase in heart rate to supply more blood to the muscles for a rapid response. Pupil dilation occurs to enhance vision in preparation for quick reactions. On the other hand, salivation and peristalsis decrease as the body prioritizes functions necessary for immediate action rather than digestion-related activities. Therefore, choices A, C, and D are incorrect as they do not align with the typical physiological changes associated with the fight-or-flight response.

2. Adolescents often display fluctuations in mood along with undeveloped emotional regulation and poor tolerance for frustration. Emotional and behavioral control usually increases over the course of adolescence due to:

• A. Limited executive function
• B. Cerebellum maturation
• C. Cerebral stasis and hormonal changes
• D. A slight reduction in brain volume

Correct answer: B

Rationale: During adolescence, emotional and behavioral control typically improves as the cerebellum matures. The cerebellum plays a significant role in regulating emotions and behavior, contributing to the increased control seen in adolescents over time.

3. A healthcare professional is conducting education on anxiety and stress management. Which of the following should be identified as the most important initial step in learning how to manage anxiety?

• A. Diagnostic blood tests
• B. Awareness of factors creating stress
• C. Relaxation exercises
• D. Identifying support systems

Correct answer: B

Rationale: The correct answer is B: Awareness of factors creating stress. In managing anxiety, the first crucial step is recognizing and being aware of the factors that contribute to stress. Without this awareness, it becomes challenging to effectively address and manage anxiety. Diagnostic blood tests are not typically the initial step in managing anxiety; they may be used to rule out other medical conditions but are not the primary focus. While relaxation exercises can be helpful in managing anxiety, understanding the root causes of stress takes precedence. Identifying support systems is important but comes after recognizing the stress factors to develop a comprehensive management plan.

4. A client with depression is experiencing anhedonia. Which statement by the client reflects this symptom?

• A. I feel so anxious all the time.
• B. I don't enjoy the things I used to love.
• C. I can't concentrate on anything.
• D. I have trouble sleeping through the night.

Correct answer: B

Rationale: Anhedonia is the inability to experience pleasure from activities usually found enjoyable. The statement 'I don't enjoy the things I used to love' directly reflects this symptom as the client is expressing a lack of pleasure from previously enjoyable activities. Choices A, C, and D do not specifically relate to anhedonia but rather indicate symptoms of anxiety, concentration difficulties, and sleep disturbances, respectively.

5. A patient presents in the Emergency Department immediately following a shooting incident in a school where she has been teaching. There is no evidence of physical injury, but she appears very hyperactive and talkative. Which of these symptoms manifested by the patient is an uncommon initial biological response to stress?

• A. Constricted pupils
• B. Watery eyes
• C. Palpitations
• D. Increased heart rate

Correct answer: A

Rationale: Increased lacrimal secretions, palpitations, and increased heart rate are common initial biological responses to stress. Constricted pupils are not typical in the initial response to stress and are more associated with the opposite response, the Rest and Digest system. Watery eyes, palpitations, and increased heart rate are indicative of the body's fight or flight response to stress. Unusual food cravings are not a typical biological response to stress.

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