Nursing practice questions with comprehensive rationales
NurseDive Free Nursing Practice Question
A client with a spinal cord injury is at risk for experiencing autonomic dysreflexia. The nurse would carefully monitor the client for which of the following manifestations?
A. Severe, throbbing headache
A severe, throbbing headache is a common and significant manifestation of autonomic dysreflexia. This condition is a potentially life-threatening medical emergency that can occur in individuals with spinal cord injuries, typically above the T6 level. The headache results from a sudden and severe increase in blood pressure due to an exaggerated response of the autonomic nervous system to a stimulus below the level of the injury.
B. Hypotension
Hypotension, or low blood pressure, is not a manifestation of autonomic dysreflexia. In fact, the condition is characterized by hypertension, or high blood pressure, which is a critical sign that requires immediate attention to prevent complications such as stroke or seizure.
C. Fever
Fever is not a direct manifestation of autonomic dysreflexia. While a fever may indicate an infection or other systemic issue, autonomic dysreflexia itself is specifically associated with a rapid onset of high blood pressure and other autonomic disturbances.
D. Cyanosis of the head and neck
Cyanosis of the head and neck, which refers to a bluish discoloration of the skin due to poor circulation or inadequate oxygenation of the blood, is not a typical manifestation of autonomic dysreflexia. The condition primarily causes hypertension and its associated symptoms, rather than issues with oxygenation.
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Full Explanation
Choice A reason : A severe, throbbing headache is a common and significant manifestation of autonomic dysreflexia. This condition is a potentially life-threatening medical emergency that can occur in individuals with spinal cord injuries, typically above the T6 level. The headache results from a sudden and severe increase in blood pressure due to an exaggerated response of the autonomic nervous system to a stimulus below the level of the injury.
Choice B reason: Hypotension, or low blood pressure, is not a manifestation of autonomic dysreflexia. In fact, the condition is characterized by hypertension, or high blood pressure, which is a critical sign that requires immediate attention to prevent complications such as stroke or seizure.
Choice C reason: Fever is not a direct manifestation of autonomic dysreflexia. While a fever may indicate an infection or other systemic issue, autonomic dysreflexia itself is specifically associated with a rapid onset of high blood pressure and other autonomic disturbances.
Choice D reason: Cyanosis of the head and neck, which refers to a bluish discoloration of the skin due to poor circulation or inadequate oxygenation of the blood, is not a typical manifestation of autonomic dysreflexia. The condition primarily causes hypertension and its associated symptoms, rather than issues with oxygenation.
Similar Questions
A patient is exhibiting an altered level of consciousness and is unresponsive to verbal stimuli. To elicit a response from a painful stimulus, the nurse would:
A. Press down on the orbital area of the eye.
Pressing down on the orbital area of the eye is not a recommended method for eliciting a response from a painful stimulus in an unresponsive patient due to the potential for injury to the eye.
B. Press down on the trapezius muscle.
Pressing down on the trapezius muscle is an acceptable method for eliciting a response from a painful stimulus in an unresponsive patient. This technique is less invasive and can be performed safely to assess the patient's level of consciousness or response to pain without causing harm⁸.
C. Use a 25-gauge needle.
Using a 25-gauge needle is not an appropriate method for eliciting a response from a painful stimulus in an unresponsive patient. This could cause unnecessary harm and is not a standard practice in clinical settings.
D. Elicit a reflex with a reflex hammer.
Eliciting a reflex with a reflex hammer is a method used to assess reflexes, not to elicit a response from a painful stimulus in an unresponsive patient. This tool is used to test neurological function and reflex integrity, not to assess pain response.
Full Explanation
Choice A reason : Pressing down on the orbital area of the eye is not a recommended method for eliciting a response from a painful stimulus in an unresponsive patient due to the potential for injury to the eye.
Choice B reason : Pressing down on the trapezius muscle is an acceptable method for eliciting a response from a painful stimulus in an unresponsive patient. This technique is less invasive and can be performed safely to assess the patient's level of consciousness or response to pain without causing harm⁸.
Choice C reason : Using a 25-gauge needle is not an appropriate method for eliciting a response from a painful stimulus in an unresponsive patient. This could cause unnecessary harm and is not a standard practice in clinical settings.
Choice D reason : Eliciting a reflex with a reflex hammer is a method used to assess reflexes, not to elicit a response from a painful stimulus in an unresponsive patient. This tool is used to test neurological function and reflex integrity, not to assess pain response.
A nurse is providing discharge teaching to a client who has pulmonary tuberculosis. Which of the following findings should the nurse include as an indication that the client is no longer infectious?
A. Mantoux skin test revealing an induration of less than 1 mm.
The Mantoux skin test, also known as the tuberculin skin test, measures the immune response to the tuberculin purified protein derivative (PPD) injected under the skin. An induration of less than 1 mm is not necessarily an indication of non-infectiousness; it may indicate a lack of infection or an inadequate immune response. This test does not reflect the current infectious status as it measures a delayed hypersensitivity reaction and can remain positive for life once someone has been exposed to TB or has received the BCG vaccine.
B. Negative sputum cultures for acid-fast bacillus.
Negative sputum cultures for acid-fast bacillus are a strong indication that the client is no longer infectious. Pulmonary tuberculosis is diagnosed and monitored through sputum cultures to detect the presence of Mycobacterium tuberculosis. A series of negative cultures typically indicates that the client is not excreting the bacteria and is, therefore, not contagious.
C. The client is no longer coughing up blood-tinged sputum.
While the cessation of coughing up blood-tinged sputum is a positive sign of clinical improvement, it does not conclusively indicate that the client is no longer infectious. The absence of blood in the sputum may simply mean that the damage to lung tissues is healing, but the client could still be harboring and potentially spreading TB bacteria.
D. Positive Quantiferon-TB Gold test (negative).
The Quantiferon-TB Gold test is a blood test that measures the immune system's response to TB bacteria. A positive result indicates TB infection, but it does not distinguish between latent infection and active disease, nor does it provide information on infectiousness. The parenthetical "negative" is confusing and should be clarified in the context of the test results.
Full Explanation
Choice A reason: The Mantoux skin test, also known as the tuberculin skin test, measures the immune response to the tuberculin purified protein derivative (PPD) injected under the skin. An induration of less than 1 mm is not necessarily an indication of non-infectiousness; it may indicate a lack of infection or an inadequate immune response. This test does not reflect the current infectious status as it measures a delayed hypersensitivity reaction and can remain positive for life once someone has been exposed to TB or has received the BCG vaccine.
Choice B reason: Negative sputum cultures for acid-fast bacillus are a strong indication that the client is no longer infectious. Pulmonary tuberculosis is diagnosed and monitored through sputum cultures to detect the presence of Mycobacterium tuberculosis. A series of negative cultures typically indicates that the client is not excreting the bacteria and is, therefore, not contagious.
Choice C reason: While the cessation of coughing up blood-tinged sputum is a positive sign of clinical improvement, it does not conclusively indicate that the client is no longer infectious. The absence of blood in the sputum may simply mean that the damage to lung tissues is healing, but the client could still be harboring and potentially spreading TB bacteria.
Choice D reason: The Quantiferon-TB Gold test is a blood test that measures the immune system's response to TB bacteria. A positive result indicates TB infection, but it does not distinguish between latent infection and active disease, nor does it provide information on infectiousness. The parenthetical "negative" is confusing and should be clarified in the context of the test results.
A nurse is teaching a group of young adult clients about risk factors for hearing loss. Which of the following factors should the nurse include in the teaching? (Select all that apply.)
A. Frequent exposure to low-volume noise
Frequent exposure to low-volume noise is not typically a risk factor for hearing loss. Hearing loss is more commonly associated with prolonged exposure to high-volume noise, which can damage the delicate structures within the ear.
B. Chronic infections of the middle ear
Chronic infections of the middle ear, such as chronic otitis media, can lead to hearing loss. These infections can cause persistent inflammation and fluid buildup, which may damage the middle ear structures over time, leading to conductive hearing loss.
C. Perforation of the eardrum
Perforation of the eardrum, or a ruptured eardrum, can result in hearing loss. The eardrum is essential for the proper conduction of sound waves to the inner ear. A perforation disrupts this process and can reduce hearing ability until the eardrum heals or is surgically repaired.
D. Born with a high birth weight
Being born with a high birth weight is not a known risk factor for hearing loss. Hearing loss at birth is more commonly associated with genetic factors, prenatal and perinatal infections, and complications during birth.
E. Use of a loop diuretic
The use of a loop diuretic can be a risk factor for hearing loss. These medications can have ototoxic effects, especially when administered in high doses or with rapid intravenous infusion, potentially leading to temporary or permanent hearing loss.
Full Explanation
Choice A reason:Frequent exposure to low-volume noise is not typically a risk factor for hearing loss. Hearing loss is more commonly associated with prolonged exposure to high-volume noise, which can damage the delicate structures within the ear.
Choice B reason: Chronic infections of the middle ear, such as chronic otitis media, can lead to hearing loss. These infections can cause persistent inflammation and fluid buildup, which may damage the middle ear structures over time, leading to conductive hearing loss.
Choice C reason: Perforation of the eardrum, or a ruptured eardrum, can result in hearing loss. The eardrum is essential for the proper conduction of sound waves to the inner ear. A perforation disrupts this process and can reduce hearing ability until the eardrum heals or is surgically repaired.
Choice D reason: Being born with a high birth weight is not a known risk factor for hearing loss. Hearing loss at birth is more commonly associated with genetic factors, prenatal and perinatal infections, and complications during birth.
Choice E reason: The use of a loop diuretic can be a risk factor for hearing loss. These medications can have ototoxic effects, especially when administered in high doses or with rapid intravenous infusion, potentially leading to temporary or permanent hearing loss.