A patient presents to the emergency department with a cervical spinal cord injury immediately after a motor vehicle crash. What should the nurse explain to the family as the reason for the patient being placed on mechanical ventilation? The:

accident injured the patient's lungs.

patient has a history of smoking.

nerves that control the lung function have been injured.

patient is unable to breathe because he is unconscious.

Answer and Explanation

The Correct Answer is C

A. While lung injury could occur in traumatic situations, it is not the primary reason for mechanical ventilation in the context of a spinal cord injury.

B. A history of smoking may affect lung health but does not directly justify the immediate need for mechanical ventilation following a spinal cord injury.

C. The nerves that control lung function may be injured in a cervical spinal cord injury, particularly at higher levels like C3-C5, leading to respiratory muscle paralysis and necessitating mechanical ventilation to support breathing.

D. While unconsciousness may complicate breathing, the primary concern is the loss of function in the spinal cord nerves controlling respiration.

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Correct Answer is D

Explanation

A. EEG is a monitoring tool for brain activity, but it is not a prerequisite for ventriculostomy placement.

B. While the procedure is carefully managed to reduce infection risk, ventriculostomy does have an infection risk due to its invasive nature.

C. Ventriculostomy is not inserted via the femoral artery; it is placed directly in the brain’s ventricles.

D. A ventriculostomy is used to monitor ICP and allows for the drainage of cerebrospinal fluid, which helps in managing elevated ICP in patients with brain injuries.

A. "Using three drugs at the same time enhances suppression of viral replication." B. "If the virus becomes resistant to this combination, I will be switched to another combination of medications." C. "Because the combination of medications kills the virus, I can stop taking the medications." D. "My CD4 count should increase with this medication regimen."

Correct Answer is C

Explanation

A. This is a correct statement, as using multiple drugs helps to reduce the likelihood of resistance and enhances viral suppression.

B. This is accurate; if resistance develops, alternative medications or combinations can be considered.

C. This statement indicates a misunderstanding. Antiretroviral medications do not kill the virus; they suppress its replication. Lifelong adherence to antiretroviral therapy is necessary to manage HIV and prevent viral rebound.

D. Correct, as an effective regimen should lead to an increase in CD4 count and improved immune function.

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A patient presents to the emergency department with a cervical spinal cord injury immediately after a motor vehicle crash. What should the nurse explain to the family as the reason for the patient being placed on mechanical ventilation? The:

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse is educating on the placement of a ventriculostomy (intraventricular catheter) to the patient diagnosed with a brain injury and their family. The nurse states, "The ventriculostomy is placed:

Correct Answer is D

Explanation

Which statement made by a patient who is diagnosed with human immunodeficiency virus (HIV) and is prescribed three antiretroviral medications, indicates the need for further teaching about the medication combination?

Correct Answer is C

Explanation

Which behavior(s) by the patient diagnosed with a chronic head injury would the nurse expect to find?

A patient diagnosed with a seizure disorder tells the nurse that they feel like they have "butterflies" in their stomach. The patient has felt this in the past before having a seizure. The nurse recognizes that this feeling is:

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The nurse anticipates which of the following as a prescription for patient diagnosed with Meniere's Disease?

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