ATI Environmental Safety part1
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Free ATI Environmental Safety part1 Questions
1. A nurse is caring for a client who has had a traumatic fall. Which of the following interventions should the nurse implement first?
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Insert an indwelling urinary catheter to monitor urine output.
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Prepare for a STAT non-contrast CT scan.
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Administer acetaminophen by mouth for pain control.
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Perform a thorough health history.
Explanation
Explanation
Following a traumatic fall, the priority is to rapidly identify any life-threatening intracranial injury such as bleeding or increased intracranial pressure, and a STAT non-contrast CT scan allows for immediate visualization of the brain to detect hemorrhage or other acute traumatic findings, guiding urgent treatment decisions before other interventions are pursued.
Why the other options are incorrect:
A. Insert an indwelling urinary catheter to monitor urine output: While monitoring urine output may be part of ongoing care, it is not the priority immediately following a traumatic fall compared to ruling out life-threatening intracranial injury.
C. Administer acetaminophen by mouth for pain control: Oral pain medication is not appropriate as a first intervention following a traumatic fall, especially before the client's neurological status and potential injuries have been evaluated, and oral intake may not be safe if further intervention such as surgery is needed.
D. Perform a thorough health history: While gathering history is an important part of care, it is not the priority action when rapid identification of life-threatening injury through imaging takes precedence in the acute traumatic setting.
Following a traumatic fall, the priority is to rapidly identify any life-threatening intracranial injury such as bleeding or increased intracranial pressure, and a STAT non-contrast CT scan allows for immediate visualization of the brain to detect hemorrhage or other acute traumatic findings, guiding urgent treatment decisions before other interventions are pursued.
Why the other options are incorrect:
A. Insert an indwelling urinary catheter to monitor urine output: While monitoring urine output may be part of ongoing care, it is not the priority immediately following a traumatic fall compared to ruling out life-threatening intracranial injury.
C. Administer acetaminophen by mouth for pain control: Oral pain medication is not appropriate as a first intervention following a traumatic fall, especially before the client's neurological status and potential injuries have been evaluated, and oral intake may not be safe if further intervention such as surgery is needed.
D. Perform a thorough health history: While gathering history is an important part of care, it is not the priority action when rapid identification of life-threatening injury through imaging takes precedence in the acute traumatic setting.
2. A nurse is reviewing treatment protocols for clients exposed to bioterrorism agents. For which of the following agents should the nurse plan to administer a vaccine following exposure?
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Smallpox
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Anthrax
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Plague
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Botulism
Explanation
Explanation
Smallpox vaccine can be administered post-exposure as part of a ring vaccination strategy, since the vaccine is effective in preventing or significantly reducing the severity of the disease if given within a few days after exposure, making it a key component of the treatment protocol for individuals exposed to this bioterrorism agent.
Why the other options are incorrect:
B. Anthrax: Post-exposure management for anthrax primarily involves antibiotic therapy rather than vaccination, as the anthrax vaccine is not typically used as a standard post-exposure intervention in the same way as the smallpox vaccine.
C. Plague: Treatment following plague exposure focuses on prompt antibiotic administration rather than vaccination, as there is no widely available vaccine used for post-exposure prophylaxis against plague.
D. Botulism: Botulism exposure is managed with antitoxin administration rather than a vaccine, since the priority is neutralizing the toxin already present rather than stimulating an immune response through vaccination.
Smallpox vaccine can be administered post-exposure as part of a ring vaccination strategy, since the vaccine is effective in preventing or significantly reducing the severity of the disease if given within a few days after exposure, making it a key component of the treatment protocol for individuals exposed to this bioterrorism agent.
Why the other options are incorrect:
B. Anthrax: Post-exposure management for anthrax primarily involves antibiotic therapy rather than vaccination, as the anthrax vaccine is not typically used as a standard post-exposure intervention in the same way as the smallpox vaccine.
C. Plague: Treatment following plague exposure focuses on prompt antibiotic administration rather than vaccination, as there is no widely available vaccine used for post-exposure prophylaxis against plague.
D. Botulism: Botulism exposure is managed with antitoxin administration rather than a vaccine, since the priority is neutralizing the toxin already present rather than stimulating an immune response through vaccination.
3. A nurse on a mental health unit is planning care for a client who has a new diagnosis of non-suicidal self-harm (NSSH). Which of the following interventions should the nurse include in the plan?
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Encourage the client to identify the emotions they feel immediately before performing the self-harm behavior.
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Explain to the client that self-harm behaviors do not increase their risk for accidental death.
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Place the client in one-on-one direct observation due to overt suicidal intent.
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Inform the client that self-harm behavior cannot become a serious problem in the future.
Explanation
Explanation
Correct Answer: (A) Encourage the client to identify the emotions they feel immediately before performing the self-harm behavior Helping the client identify the specific emotions and triggers that precede self-harm behavior is a foundational therapeutic intervention, as increasing this self-awareness allows the client to begin recognizing patterns and eventually develop healthier coping strategies to manage those emotions instead of resorting to self-harm.
Why the other options are incorrect:
B. Explain to the client that self-harm behaviors do not increase their risk for accidental death.: This statement is factually incorrect and potentially dangerous, as self-harm behaviors do carry a real risk of accidental serious injury or death, even when there is no suicidal intent, and providing false reassurance could minimize necessary safety precautions.
C. Place the client in one-on-one direct observation due to overt suicidal intent.: By definition, non-suicidal self-harm does not involve suicidal intent, so placing the client on one-on-one observation for this reason misrepresents the nature of the diagnosis and is not an appropriate intervention based on the given information.
D. Inform the client that self-harm behavior cannot become a serious problem in the future.: This statement is inaccurate and could be harmful, as NSSH behaviors can escalate in severity or frequency over time without appropriate intervention, and minimizing this risk could prevent the client from taking the condition seriously.
Correct Answer: (A) Encourage the client to identify the emotions they feel immediately before performing the self-harm behavior Helping the client identify the specific emotions and triggers that precede self-harm behavior is a foundational therapeutic intervention, as increasing this self-awareness allows the client to begin recognizing patterns and eventually develop healthier coping strategies to manage those emotions instead of resorting to self-harm.
Why the other options are incorrect:
B. Explain to the client that self-harm behaviors do not increase their risk for accidental death.: This statement is factually incorrect and potentially dangerous, as self-harm behaviors do carry a real risk of accidental serious injury or death, even when there is no suicidal intent, and providing false reassurance could minimize necessary safety precautions.
C. Place the client in one-on-one direct observation due to overt suicidal intent.: By definition, non-suicidal self-harm does not involve suicidal intent, so placing the client on one-on-one observation for this reason misrepresents the nature of the diagnosis and is not an appropriate intervention based on the given information.
D. Inform the client that self-harm behavior cannot become a serious problem in the future.: This statement is inaccurate and could be harmful, as NSSH behaviors can escalate in severity or frequency over time without appropriate intervention, and minimizing this risk could prevent the client from taking the condition seriously.
4. A nurse is caring for a client who was admitted to the emergency department with a blood alcohol content of 0.15 mg/dL. Which of the following conclusions should the nurse make about the client's blood alcohol content?
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The client ingested enough alcohol to cause them to experience acute cognitive impairment.
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The client has been a heavy drinker over the past few months.
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The client needs inpatient treatment for their drinking problem.
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The client has a substance use disorder.
Explanation
Explanation
Correct Answer: (A) The client ingested enough alcohol to cause them to experience acute cognitive impairment A blood alcohol content of 0.15 mg/dL is significantly above the legal intoxication threshold of 0.08 mg/dL, and at this level, the nurse can reasonably conclude that the client has consumed enough alcohol to impair cognitive functioning such as judgment, coordination, and reaction time. This conclusion is based directly on the objective laboratory value obtained at the time of admission, making it the only assessment the nurse can validly support from this single finding.
Why the other options are incorrect:
B. The client has been a heavy drinker over the past few months: A single blood alcohol level reflects only the current intoxication at the time of testing and provides no information about the client's drinking pattern or history over an extended period.
C. The client needs inpatient treatment for their drinking problem: Determining the need for inpatient treatment requires a comprehensive substance use assessment and cannot be concluded from a single acute blood alcohol level alone.
D. The client has a substance use disorder: A diagnosis of substance use disorder requires a thorough clinical assessment based on established diagnostic criteria over time, not a single elevated blood alcohol reading from one emergency visit.
Correct Answer: (A) The client ingested enough alcohol to cause them to experience acute cognitive impairment A blood alcohol content of 0.15 mg/dL is significantly above the legal intoxication threshold of 0.08 mg/dL, and at this level, the nurse can reasonably conclude that the client has consumed enough alcohol to impair cognitive functioning such as judgment, coordination, and reaction time. This conclusion is based directly on the objective laboratory value obtained at the time of admission, making it the only assessment the nurse can validly support from this single finding.
Why the other options are incorrect:
B. The client has been a heavy drinker over the past few months: A single blood alcohol level reflects only the current intoxication at the time of testing and provides no information about the client's drinking pattern or history over an extended period.
C. The client needs inpatient treatment for their drinking problem: Determining the need for inpatient treatment requires a comprehensive substance use assessment and cannot be concluded from a single acute blood alcohol level alone.
D. The client has a substance use disorder: A diagnosis of substance use disorder requires a thorough clinical assessment based on established diagnostic criteria over time, not a single elevated blood alcohol reading from one emergency visit.
5. A nurse is conducting an in-service for a group of newly licensed nurses about the interventions used for clients experiencing non-suicidal self-harm (NSSH). Which of the following should the nurse include?
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Ask the client why they do this as soon as possible.
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Recognize non-suicidal self-harm as an attention-seeking behavior.
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Discourage clients from discussing the NSSH with friends.
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Early recognition is crucial to successful treatment.
Explanation
Explanation
Identifying non-suicidal self-harm behaviors as early as possible allows for prompt intervention and treatment, which significantly improves outcomes by addressing the underlying emotional distress driving the behavior before it becomes more entrenched or escalates in severity or frequency.
Why the other options are incorrect:
A. Ask the client why they do this as soon as possible: Immediately confronting a client with direct "why" questions can feel confrontational and may not be the most therapeutic initial approach; building trust and rapport should precede this type of direct questioning.
B. Recognize non-suicidal self-harm as an attention-seeking behavior: This is a harmful misconception, as non-suicidal self-harm is more accurately understood as a maladaptive coping mechanism for managing intense emotional pain, not simply attention-seeking behavior, and framing it this way can be stigmatizing and reduce quality of care.
C. Discourage clients from discussing the NSSH with friends: Discouraging open communication about NSSH can increase isolation and secrecy around the behavior, which is counterproductive to recovery; supportive, open communication is generally more therapeutic.
Identifying non-suicidal self-harm behaviors as early as possible allows for prompt intervention and treatment, which significantly improves outcomes by addressing the underlying emotional distress driving the behavior before it becomes more entrenched or escalates in severity or frequency.
Why the other options are incorrect:
A. Ask the client why they do this as soon as possible: Immediately confronting a client with direct "why" questions can feel confrontational and may not be the most therapeutic initial approach; building trust and rapport should precede this type of direct questioning.
B. Recognize non-suicidal self-harm as an attention-seeking behavior: This is a harmful misconception, as non-suicidal self-harm is more accurately understood as a maladaptive coping mechanism for managing intense emotional pain, not simply attention-seeking behavior, and framing it this way can be stigmatizing and reduce quality of care.
C. Discourage clients from discussing the NSSH with friends: Discouraging open communication about NSSH can increase isolation and secrecy around the behavior, which is counterproductive to recovery; supportive, open communication is generally more therapeutic.
6. A nurse is the triage officer in the emergency department when four clients arrive following a factory explosion. Which of the following clients should the nurse care for first?
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An unconscious adult client who has a sucking chest wound, respirations of 38/min, and capillary refill of <2 seconds
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A conscious adult client who has a dislocated right shoulder, respiratory rate of 18/min, and capillary refill of <2 seconds
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An unconscious adult client who has no respirations, capillary refill is >2 seconds, and paramedics have already tried to reposition airway without results
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A conscious adult client who reports shortness of breath, has a respiratory rate of 24/min, and capillary refill of <2 seconds
Explanation
Explanation
This client's sucking chest wound (open pneumothorax) combined with a critically elevated respiratory rate of 38/min indicates severe, immediately life-threatening respiratory compromise that is survivable with prompt intervention such as applying an occlusive dressing, making this client the highest priority (immediate/red) for care among the group.
Why the other options are incorrect:
B. A conscious adult client who has a dislocated right shoulder, respiratory rate of 18/min, and capillary refill of <2 seconds: This client has normal respirations, adequate perfusion, and a non-life-threatening musculoskeletal injury, making them a lower priority (delayed/yellow) compared to the client in severe respiratory distress.
C. An unconscious adult client who has no respirations, capillary refill is >2 seconds, and paramedics have already tried to reposition airway without results: Since repositioning the airway has already failed to restore respirations, this client is classified as expectant (black) under mass casualty triage protocols, as resources are directed toward more salvageable clients rather than this client with an extremely poor prognosis.
D. A conscious adult client who reports shortness of breath, has a respiratory rate of 24/min, and capillary refill of <2 seconds: While this client's respiratory rate is slightly elevated, it does not reach the critical threshold seen in option A, and the client remains conscious with adequate perfusion, making them a lower priority than the client with a sucking chest wound and severe respiratory distress.
This client's sucking chest wound (open pneumothorax) combined with a critically elevated respiratory rate of 38/min indicates severe, immediately life-threatening respiratory compromise that is survivable with prompt intervention such as applying an occlusive dressing, making this client the highest priority (immediate/red) for care among the group.
Why the other options are incorrect:
B. A conscious adult client who has a dislocated right shoulder, respiratory rate of 18/min, and capillary refill of <2 seconds: This client has normal respirations, adequate perfusion, and a non-life-threatening musculoskeletal injury, making them a lower priority (delayed/yellow) compared to the client in severe respiratory distress.
C. An unconscious adult client who has no respirations, capillary refill is >2 seconds, and paramedics have already tried to reposition airway without results: Since repositioning the airway has already failed to restore respirations, this client is classified as expectant (black) under mass casualty triage protocols, as resources are directed toward more salvageable clients rather than this client with an extremely poor prognosis.
D. A conscious adult client who reports shortness of breath, has a respiratory rate of 24/min, and capillary refill of <2 seconds: While this client's respiratory rate is slightly elevated, it does not reach the critical threshold seen in option A, and the client remains conscious with adequate perfusion, making them a lower priority than the client with a sucking chest wound and severe respiratory distress.
7. A nurse is reviewing gun violence prevention approaches with a group of civic leaders. Which of the following should the nurse identify as being population-focused approaches to gun violence prevention? (Select All that Apply.)
- Providing funding for violence-prevention education programs
- Limiting the number of guns a person can own
- Addressing mental health disorders
- Researching root causes for gun violence
- Enforcing gun laws
Explanation
Explanation
Correct Answer: (A) Providing funding for violence-prevention education programs, (D) Researching root causes for gun violence, and (E) Enforcing gun laws Population-focused approaches to gun violence prevention target broad, systemic, community-wide factors rather than individual-level interventions. Funding violence-prevention education programs reaches entire communities to shift attitudes and behaviors at a population level, researching root causes provides the systemic understanding needed to develop broad, effective policy and prevention strategies, and enforcing existing gun laws is a population-level structural approach that impacts community safety as a whole.
Why the other options are incorrect:
B. Limiting the number of guns a person can own: This approach is directed at individual ownership behavior rather than being a broad, population-focused strategy targeting community-wide systemic change.
C. Addressing mental health disorders: While important, addressing mental health disorders is typically approached at the individual clinical level rather than functioning as a population-focused public health strategy specific to gun violence prevention.
Correct Answer: (A) Providing funding for violence-prevention education programs, (D) Researching root causes for gun violence, and (E) Enforcing gun laws Population-focused approaches to gun violence prevention target broad, systemic, community-wide factors rather than individual-level interventions. Funding violence-prevention education programs reaches entire communities to shift attitudes and behaviors at a population level, researching root causes provides the systemic understanding needed to develop broad, effective policy and prevention strategies, and enforcing existing gun laws is a population-level structural approach that impacts community safety as a whole.
Why the other options are incorrect:
B. Limiting the number of guns a person can own: This approach is directed at individual ownership behavior rather than being a broad, population-focused strategy targeting community-wide systemic change.
C. Addressing mental health disorders: While important, addressing mental health disorders is typically approached at the individual clinical level rather than functioning as a population-focused public health strategy specific to gun violence prevention.
8. A nurse is caring for clients who have heart failure. Which of the following should the nurse identify as an effect that is caused by heart failure and increased cardiac workload?
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Lowered blood pressure
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Enhanced myocardial contractility
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Decreased heart rate
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Cardiac hypertrophy with dilation
Explanation
Explanation
Correct Answer: (D) Cardiac hypertrophy with dilation As heart failure progresses, the heart attempts to compensate for its reduced pumping ability by increasing muscle mass and chamber size, a process known as cardiac remodeling, which results in hypertrophy with dilation; while this compensatory mechanism initially helps maintain cardiac output, it ultimately worsens cardiac function over time as the heart muscle becomes less efficient and more workload is placed on an already weakened heart.
Why the other options are incorrect:
A. Lowered blood pressure: Heart failure typically triggers compensatory mechanisms such as increased sympathetic activity and fluid retention that work to maintain or elevate blood pressure, rather than directly causing lowered blood pressure as a primary effect of increased cardiac workload.
B. Enhanced myocardial contractility: Heart failure is characterized by impaired, not enhanced, myocardial contractility, as the weakened heart muscle struggles to contract effectively to pump blood.
C. Decreased heart rate: Increased cardiac workload in heart failure typically triggers compensatory tachycardia through sympathetic nervous system activation to help maintain cardiac output, rather than causing a decreased heart rate.
Correct Answer: (D) Cardiac hypertrophy with dilation As heart failure progresses, the heart attempts to compensate for its reduced pumping ability by increasing muscle mass and chamber size, a process known as cardiac remodeling, which results in hypertrophy with dilation; while this compensatory mechanism initially helps maintain cardiac output, it ultimately worsens cardiac function over time as the heart muscle becomes less efficient and more workload is placed on an already weakened heart.
Why the other options are incorrect:
A. Lowered blood pressure: Heart failure typically triggers compensatory mechanisms such as increased sympathetic activity and fluid retention that work to maintain or elevate blood pressure, rather than directly causing lowered blood pressure as a primary effect of increased cardiac workload.
B. Enhanced myocardial contractility: Heart failure is characterized by impaired, not enhanced, myocardial contractility, as the weakened heart muscle struggles to contract effectively to pump blood.
C. Decreased heart rate: Increased cardiac workload in heart failure typically triggers compensatory tachycardia through sympathetic nervous system activation to help maintain cardiac output, rather than causing a decreased heart rate.
9. A nurse is performing triage for a group of clients following a mass casualty incident (MCI). Which of the following clients should the nurse plan to care for first?
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A client who has agonal respirations
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A client who has a closed upper extremity fracture
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A client who has full-thickness burns over 80% of his body
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A client experiencing a tension pneumothorax
Explanation
Explanation
Correct Answer: (D) A client experiencing a tension pneumothorax A tension pneumothorax is an immediately life-threatening but highly treatable condition that causes rapid cardiopulmonary collapse if not addressed quickly through needle decompression; because this client has a high likelihood of survival with prompt intervention, they are classified as the highest priority (immediate/red) for care during mass casualty triage.
Why the other options are incorrect:
A. A client who has agonal respirations: Agonal respirations indicate an imminent death with an extremely poor chance of survival even with intervention, so during mass casualty triage, resources are directed toward those with a higher likelihood of survival rather than this client, who would be classified as expectant.
B. A client who has a closed upper extremity fracture: A closed fracture is a non-life-threatening injury that can safely wait for treatment, making this client a lower priority (delayed/yellow) compared to a client with an immediately life-threatening but survivable condition.
C. A client who has full-thickness burns over 80% of his body: Full-thickness burns covering such a large body surface area carry an extremely poor prognosis and require extensive resources with a low likelihood of survival in a mass casualty setting, classifying this client as expectant rather than a priority for immediate care.
Correct Answer: (D) A client experiencing a tension pneumothorax A tension pneumothorax is an immediately life-threatening but highly treatable condition that causes rapid cardiopulmonary collapse if not addressed quickly through needle decompression; because this client has a high likelihood of survival with prompt intervention, they are classified as the highest priority (immediate/red) for care during mass casualty triage.
Why the other options are incorrect:
A. A client who has agonal respirations: Agonal respirations indicate an imminent death with an extremely poor chance of survival even with intervention, so during mass casualty triage, resources are directed toward those with a higher likelihood of survival rather than this client, who would be classified as expectant.
B. A client who has a closed upper extremity fracture: A closed fracture is a non-life-threatening injury that can safely wait for treatment, making this client a lower priority (delayed/yellow) compared to a client with an immediately life-threatening but survivable condition.
C. A client who has full-thickness burns over 80% of his body: Full-thickness burns covering such a large body surface area carry an extremely poor prognosis and require extensive resources with a low likelihood of survival in a mass casualty setting, classifying this client as expectant rather than a priority for immediate care.
10. A nurse is caring for a client who reports frequent social use of alcohol. The client tells the nurse that they have been reprimanded at work for being late several times after they had been out late drinking. Which of the following statements by the client might indicate that the client has developed a substance use disorder?
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"I am so focused right now. I have a lot of goals."
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"I am taking art lessons to relieve stress."
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"I have lost 15 pounds! I just don't want to eat lately."
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"I have been hanging out with friends who are my support system."
Explanation
Explanation
Correct Answer: (C) "I have lost 15 pounds! I just don't want to eat lately." Unintentional weight loss accompanied by a loss of interest in eating can indicate that alcohol use has begun to take priority over basic self-care needs such as adequate nutrition, which is a concerning sign consistent with the progression of a substance use disorder. This statement, combined with the client's reported work tardiness related to drinking, suggests that alcohol use is increasingly interfering with the client's overall functioning and well-being.
Why the other options are incorrect:
A. "I am so focused right now. I have a lot of goals.": This statement reflects a positive, goal-oriented mindset and does not suggest impaired functioning or negative consequences related to alcohol use.
B. "I am taking art lessons to relieve stress.": Engaging in a healthy coping activity like art lessons to manage stress is an adaptive behavior and does not indicate a developing substance use disorder.
D. "I have been hanging out with friends who are my support system.": Maintaining a supportive social network is generally a protective factor rather than an indication of problematic substance use.
Correct Answer: (C) "I have lost 15 pounds! I just don't want to eat lately." Unintentional weight loss accompanied by a loss of interest in eating can indicate that alcohol use has begun to take priority over basic self-care needs such as adequate nutrition, which is a concerning sign consistent with the progression of a substance use disorder. This statement, combined with the client's reported work tardiness related to drinking, suggests that alcohol use is increasingly interfering with the client's overall functioning and well-being.
Why the other options are incorrect:
A. "I am so focused right now. I have a lot of goals.": This statement reflects a positive, goal-oriented mindset and does not suggest impaired functioning or negative consequences related to alcohol use.
B. "I am taking art lessons to relieve stress.": Engaging in a healthy coping activity like art lessons to manage stress is an adaptive behavior and does not indicate a developing substance use disorder.
D. "I have been hanging out with friends who are my support system.": Maintaining a supportive social network is generally a protective factor rather than an indication of problematic substance use.
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