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When an individuals stress response is sustained over a long period of time, which physiological effect of the endocrine system should a nurse anticipate?
- A. Decreased resistance to disease
- B. Increased libido
- C. Decreased blood pressure
- D. Increased inflammatory response
Correct Answer: A
Rationale: The correct answer is A: Decreased resistance to disease. Prolonged stress can weaken the immune system, making individuals more susceptible to illnesses. Chronic stress suppresses immune functions, leading to decreased resistance to diseases. The other choices are incorrect because increased libido (B) and decreased blood pressure (C) are not typical physiological effects of sustained stress. While stress can lead to increased inflammatory response (D), the primary concern with chronic stress is its negative impact on the immune system, making choice A the most appropriate answer in this context.
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During a therapeutic group, two clients engage in an angry verbal exchange. The nurse leader interrupts the exchange and excuses both of the clients from the group. The nurse has demonstrated which leadership style?
- A. Autocratic
- B. Democratic
- C. Laissez-faire
- D. Bureaucratic
Correct Answer: A
Rationale: The correct answer is A: Autocratic. This leadership style is characterized by making decisions independently and enforcing them without input from the group. In this scenario, the nurse leader interrupted the exchange and made the decision to excuse both clients without consulting the group. This approach is necessary in situations requiring immediate intervention to maintain order and ensure the safety of all group members.
Summary of other choices:
B: Democratic - In a democratic leadership style, decisions are made through group discussion and input from all members. This was not demonstrated in the scenario.
C: Laissez-faire - In a laissez-faire leadership style, the leader takes a hands-off approach and allows group members to make decisions. This was not demonstrated as the nurse leader took immediate action.
D: Bureaucratic - Bureaucratic leadership involves following strict rules and procedures. The scenario did not involve following predetermined rules but rather a quick decision made by the nurse leader.
Which is the most significant consequence of the excessive use of defense mechanisms?
- A. Emotions will be experienced intensely.
- B. Problem-solving will be limited.
- C. The superego will be suppressed.
- D. Learning and the ability to grow will be enhanced.
Correct Answer: B
Rationale: The correct answer is B because excessive use of defense mechanisms can hinder problem-solving skills by avoiding facing reality and finding constructive solutions. Defense mechanisms are psychological strategies that individuals unconsciously use to cope with anxiety and protect the ego. By relying too heavily on these mechanisms, individuals may overlook important issues, leading to limited problem-solving abilities. This can result in difficulties in adapting to challenges and impede personal growth. Emotions being experienced intensely (A) is not the most significant consequence as it is a natural response to certain situations and does not directly relate to defense mechanisms. The superego being suppressed (C) is not a direct consequence of defense mechanisms but may occur as a result of unresolved conflicts. Learning and growth being enhanced (D) is incorrect as excessive defense mechanisms can actually hinder learning and personal development.
A nurse is caring for a hospitalized client who is quarrelsome and opinionated and has little regard for others. According to Sullivans interpersonal theory, the nurse should associate the clients behaviors with a previous deficit in which stage of development?
- A. Childhood
- B. Early adolescence
- C. Late adolescence
- D. Infancy
Correct Answer: A
Rationale: According to Sullivan's interpersonal theory, childhood is the stage where the foundation of interpersonal relationships is formed. Quarrelsome and opinionated behaviors with little regard for others can be associated with deficits in early childhood development. During this stage, individuals learn emotional regulation, empathy, and social skills. If these skills are not adequately developed in childhood, it can result in maladaptive behaviors in adulthood. Therefore, the correct answer is A.
Choice B, early adolescence, focuses more on identity formation and peer relationships. Choice C, late adolescence, emphasizes the transition to adulthood and independence. Choice D, infancy, is too early in development to have a significant impact on the client's current behavior.
A 6-year-old boy uses his fathers flashlight to explore his 3-year-old sisters genitalia. According to Freud, in which stage of psychosocial development should a nurse identify this behavior as normal?
- A. Oral
- B. Anal
- C. Phallic
- D. Latency
Correct Answer: C
Rationale: The correct answer is C: Phallic stage. In Freud's psychosexual stages of development, the phallic stage occurs around ages 3 to 6. During this stage, children become curious about their own bodies and those of others. The boy exploring his sister's genitalia is displaying normal curiosity associated with this stage. The Oedipus complex and Electra complex also occur during this stage, where children develop feelings towards the opposite-sex parent. Choices A, B, and D do not align with the behaviors described in the scenario and are associated with different stages of development (oral, anal, and latency).
A client refuses to go on a cruise to the Bahamas with his spouse because of fearing that the cruise ship will sink and all will drown. Using a cognitive theory perspective, the nurse should use which of these statements to explain to the spouse the etiology of this fear?
- A. Your spouse may be unable to resolve internal conflicts, which result in projected anxiety.
- B. Your spouse may be experiencing a distorted and unrealistic appraisal of the situation.
- C. Your spouse may have a genetic predisposition to overreacting to potential danger.
- D. Your spouse may have high levels of brain chemicals that may distort thinking.
Correct Answer: B
Rationale: The correct answer is B: Your spouse may be experiencing a distorted and unrealistic appraisal of the situation. This aligns with cognitive theory, which focuses on how our thoughts and perceptions influence our emotions and behaviors. In this case, the client's fear of the cruise ship sinking is likely based on an irrational and exaggerated belief rather than a realistic assessment of the situation.
Choice A is incorrect because it focuses on internal conflicts, which may not be directly related to the client's fear of the cruise ship sinking. Choice C is incorrect as genetic predisposition alone is unlikely to explain the specific fear of the cruise ship sinking. Choice D is incorrect as it suggests a biological basis for the fear, whereas cognitive theory emphasizes the role of thoughts and perceptions.