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NurseDive Free Nursing Practice Question
A nurse is planning care for a client who has suspected cardiac tamponade. Which of the following diagnostic tests should the nurse anticipate the provider to order first?
A. Computed tomography (CT) scan
Computed tomography (CT) scan: A CT scan may provide detailed images of the heart and surrounding structures, but it is not typically the initial diagnostic test used to assess for cardiac tamponade. CT scans are often used in conjunction with other diagnostic tests but are not the first-line investigation for suspected tamponade.
B. Chest x-ray
Chest x-ray: While a chest x-ray may show signs of cardiac tamponade, such as an enlarged cardiac silhouette or evidence of fluid accumulation around the heart, it is not as sensitive or specific as other diagnostic tests, particularly in the acute setting. Chest x-rays may be obtained as part of the diagnostic workup, but they are not the first-line test for suspected tamponade.
C. Echocardiogram
Echocardiogram: An echocardiogram is the most appropriate initial diagnostic test for suspected cardiac tamponade. It provides real-time imaging of the heart and can detect pericardial effusion, collapse of the right atrium and ventricle during diastole (diastolic collapse), and signs of hemodynamic compromise. Echocardiography allows for rapid assessment at the bedside and can guide immediate management decisions.
D. Electrocardiogram (ECG)
Electrocardiogram (ECG): While an electrocardiogram may show nonspecific changes in cardiac tamponade, such as low-voltage QRS complexes or electrical alternans, it is not as sensitive or specific as an echocardiogram for diagnosing tamponade. ECG findings may support the diagnosis but are not typically the first-line test for suspected tamponade.
This question is an excerpt from Nurse Dive's nursing test bank - Ati Med Surg Proctored Exam 1 2024. Take the full exam now
Full Explanation
A) Computed tomography (CT) scan: A CT scan may provide detailed images of the heart and surrounding structures, but it is not typically the initial diagnostic test used to assess for cardiac tamponade. CT scans are often used in conjunction with other diagnostic tests but are not the first-line investigation for suspected tamponade.
B) Chest x-ray: While a chest x-ray may show signs of cardiac tamponade, such as an enlarged cardiac silhouette or evidence of fluid accumulation around the heart, it is not as sensitive or specific as other diagnostic tests, particularly in the acute setting. Chest x-rays may be obtained as part of the diagnostic workup, but they are not the first-line test for suspected tamponade.
C) Echocardiogram: An echocardiogram is the most appropriate initial diagnostic test for suspected cardiac tamponade. It provides real-time imaging of the heart and can detect pericardial effusion, collapse of the right atrium and ventricle during diastole (diastolic collapse), and signs of hemodynamic compromise. Echocardiography allows for rapid assessment at the bedside and can guide immediate management decisions.
D) Electrocardiogram (ECG): While an electrocardiogram may show nonspecific changes in cardiac tamponade, such as low-voltage QRS complexes or electrical alternans, it is not as sensitive or specific as an echocardiogram for diagnosing tamponade. ECG findings may support the diagnosis but are not typically the first-line test for suspected tamponade.
Similar Questions
A nurse is assessing a client who has peripheral artery disease for potential safety concerns. Which of the following client statements should the nurse report to the provider?
A. "l need to walk slowly as I lose my balance often."
"I need to walk slowly as I lose my balance often": This statement indicates a potential safety concern related to balance issues while walking. Loss of balance can increase the risk of falls, especially in individuals with peripheral artery disease (PAD) who may already have compromised circulation and reduced sensation in their legs. The nurse should report this statement to the provider for further evaluation and intervention to prevent falls and promote safety.
B. "l don't go out much because of the pain in my legs."
"I don't go out much because of the pain in my legs" : While this statement suggests that the client experiences pain in their legs, it does not directly indicate a safety concern that requires immediate reporting to the provider. Pain management strategies may be discussed with the provider to address this issue.
C. "It makes me sad that I can't keep up with my grandchildren."
"It makes me sad that I can't keep up with my grandchildren" : While this statement reflects emotional distress related to the client's inability to participate fully in activities with their grandchildren, it does not indicate a specific safety concern that requires reporting to the provider. However, addressing the client's emotional well-being is important for overall holistic care.
D. "l have a small-healed area on my spine that is painful."
"I have a small-healed area on my spine that is painful" : This statement describes a painful area on the client's spine but does not directly relate to potential safety concerns associated with PAD. The nurse may further assess this issue and include it in the client's overall assessment, but it does not require immediate reporting to the provider for safety concerns related to PAD.
Full Explanation
A. "I need to walk slowly as I lose my balance often": This statement indicates a potential safety concern related to balance issues while walking. Loss of balance can increase the risk of falls, especially in individuals with peripheral artery disease (PAD) who may already have compromised circulation and reduced sensation in their legs. The nurse should report this statement to the provider for further evaluation and intervention to prevent falls and promote safety.
B. "I don't go out much because of the pain in my legs" : While this statement suggests that the client experiences pain in their legs, it does not directly indicate a safety concern that requires immediate reporting to the provider. Pain management strategies may be discussed with the provider to address this issue.
C. "It makes me sad that I can't keep up with my grandchildren" : While this statement reflects emotional distress related to the client's inability to participate fully in activities with their grandchildren, it does not indicate a specific safety concern that requires reporting to the provider. However, addressing the client's emotional well-being is important for overall holistic care.
D. "I have a small-healed area on my spine that is painful" : This statement describes a painful area on the client's spine but does not directly relate to potential safety concerns associated with PAD. The nurse may further assess this issue and include it in the client's overall assessment, but it does not require immediate reporting to the provider for safety concerns related to PAD.
A nurse is providing care to a client who has spent several weeks in the intensive care unit because of complications related to shock. What adverse psychological outcomes should the nurse educate the client about prior to transfer to the medical unit?
A. Hypoxia and acidosis
Hypoxia and acidosis While hypoxia and acidosis are serious complications of shock, they are physiological rather than psychological outcomes. These conditions primarily affect the body's metabolic and respiratory functions, rather than mental health or behavior.
B. Hearing deficits and increased risk of glaucoma
Hearing deficits and increased risk of glaucoma Hearing deficits and increased risk of glaucoma are potential complications associated with certain medical conditions or medications but are not directly related to the psychological outcomes of shock. These conditions affect sensory perception (hearing and vision) rather than mental health or behavior.
C. Bipolar behaviors and schizotypal behaviors
Bipolar behaviors and schizotypal behaviors Bipolar behaviors and schizotypal behaviors are manifestations of mood and psychotic disorders, respectively, and are not typical adverse outcomes of shock. While psychological disturbances can occur in critically ill patients, they are not commonly characterized by specific psychiatric diagnoses like bipolar or schizotypal behaviors.
D. Disorientation and depression
Disorientation and depression Disorientation and depression are common adverse psychological outcomes experienced by patients who have spent an extended period in the intensive care unit (ICU) due to complications related to shock. Prolonged ICU stays, medical interventions, sedation, and physical discomfort can contribute to feelings of confusion, disorientation, and depression in patients. Therefore, it is essential for the nurse to educate the client about these potential psychological effects and provide appropriate support and resources to address them during the transition to the medical unit.
Full Explanation
A) Hypoxia and acidosis While hypoxia and acidosis are serious complications of shock, they are physiological rather than psychological outcomes. These conditions primarily affect the body's metabolic and respiratory functions, rather than mental health or behavior.
B) Hearing deficits and increased risk of glaucoma Hearing deficits and increased risk of glaucoma are potential complications associated with certain medical conditions or medications but are not directly related to the psychological outcomes of shock. These conditions affect sensory perception (hearing and vision) rather than mental health or behavior.
C) Bipolar behaviors and schizotypal behaviors Bipolar behaviors and schizotypal behaviors are manifestations of mood and psychotic disorders, respectively, and are not typical adverse outcomes of shock. While psychological disturbances can occur in critically ill patients, they are not commonly characterized by specific psychiatric diagnoses like bipolar or schizotypal behaviors.
D) Disorientation and depression Disorientation and depression are common adverse psychological outcomes experienced by patients who have spent an extended period in the intensive care unit (ICU) due to complications related to shock. Prolonged ICU stays, medical interventions, sedation, and physical discomfort can contribute to feelings of confusion, disorientation, and depression in patients. Therefore, it is essential for the nurse to educate the client about these potential psychological effects and provide appropriate support and resources to address them during the transition to the medical unit.
A nurse is reinforcing teaching to a group of high school students about how penetrating traumatic brain injuries cause damage to the brain. Which of the following statements should the nurse include in the teaching?
A. "Damage occurs from the penetrating object shattering the skull and causing an infection."
"Damage occurs from the penetrating object shattering the skull and causing an infection." While penetrating traumatic brain injuries can lead to skull fractures and subsequent infections, the primary mechanism of brain damage in these injuries is related to the direct impact of the penetrating object on brain tissue rather than the shattering of the skull.
B. "Damage to the brain is related to coup and contrecoup injuries."
"Damage to the brain is related to coup and contrecoup injuries." Coup and contrecoup injuries occur when the brain impacts the skull's interior surface due to rapid deceleration or acceleration, commonly seen in closed head injuries such as concussions. Penetrating traumatic brain injuries involve direct penetration of foreign objects into the brain tissue, and coup-contrecoup injuries are not typically associated with these types of injuries.
C. "Damage occurs from the penetrating injury causing leakage of cerebrospinal fluid."
"Damage occurs from the penetrating injury causing leakage of cerebrospinal fluid." While penetrating injuries may result in cerebrospinal fluid leakage, this is not the primary mechanism through which they cause brain damage. Leakage of cerebrospinal fluid is more commonly associated with certain types of head trauma, such as skull fractures, rather than solely penetrating injuries.
D. "Damage to the brain is related to the size, route, and rate of speed of the object entering the brain."
"Damage to the brain is related to the size, route, and rate of speed of the object entering the brain." This statement is correct. The extent of brain damage in penetrating traumatic brain injuries depends on various factors, including the size, shape, and velocity of the penetrating object, as well as the route it takes through the brain tissue. Larger, faster-moving objects tend to cause more extensive damage, whereas smaller objects or those with slower velocities may cause more localized damage. Therefore, understanding these factors is crucial in assessing and managing patients with penetrating traumatic brain injuries.
Full Explanation
A) "Damage occurs from the penetrating object shattering the skull and causing an infection." While penetrating traumatic brain injuries can lead to skull fractures and subsequent infections, the primary mechanism of brain damage in these injuries is related to the direct impact of the penetrating object on brain tissue rather than the shattering of the skull.
B) "Damage to the brain is related to coup and contrecoup injuries." Coup and contrecoup injuries occur when the brain impacts the skull's interior surface due to rapid deceleration or acceleration, commonly seen in closed head injuries such as concussions. Penetrating traumatic brain injuries involve direct penetration of foreign objects into the brain tissue, and coup-contrecoup injuries are not typically associated with these types of injuries.
C) "Damage occurs from the penetrating injury causing leakage of cerebrospinal fluid." While penetrating injuries may result in cerebrospinal fluid leakage, this is not the primary mechanism through which they cause brain damage. Leakage of cerebrospinal fluid is more commonly associated with certain types of head trauma, such as skull fractures, rather than solely penetrating injuries.
D) "Damage to the brain is related to the size, route, and rate of speed of the object entering the brain." This statement is correct. The extent of brain damage in penetrating traumatic brain injuries depends on various factors, including the size, shape, and velocity of the penetrating object, as well as the route it takes through the brain tissue. Larger, faster-moving objects tend to cause more extensive damage, whereas smaller objects or those with slower velocities may cause more localized damage. Therefore, understanding these factors is crucial in assessing and managing patients with penetrating traumatic brain injuries.