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ANCC CNS Core Exam (CNS) Practice Tests & Test Prep by Exam Edge


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ANCC Clinical Nurse Specialist Core Certification Sample Test

1 of 5

Which action will assist in relieving intercranial pressure in patients with a head injury?

Correct Answer:
raising the head of the bed 25 degrees.
the correct action to assist in relieving intracranial pressure in patients with a head injury is to raise the head of the bed 25 degrees. here's an expanded explanation:

intracranial pressure (icp) refers to the pressure within the skull, which can affect the brain tissue and cerebrospinal fluid (csf). when icp rises, it can lead to serious complications, including brain damage and death. managing icp is crucial in patients with head injuries to ensure proper brain function and recovery.

raising the head of the bed to a 25-degree angle is a simple yet effective measure to manage elevated icp. this position helps to improve venous drainage from the brain, as gravity assists in the flow of blood and csf away from the cranial cavity, thereby reducing pressure. this position also facilitates better respiratory function, which can indirectly help in controlling icp, as proper oxygenation is crucial in maintaining stable brain conditions.

the recommendation to elevate the bed between 15 and 30 degrees is based on clinical guidelines and research that suggest this range is optimal for reducing icp without compromising other physiological parameters, such as blood pressure and oxygenation, which can also affect the brain's condition.

other choices, such as turning the patient on his side or increasing vitamin d absorption by moving the bed by the window, do not directly impact the mechanical dynamics of intracranial pressure. while lateral positioning might be used in specific cases to manage airway or prevent aspiration, it does not universally aid in the control of icp. similarly, while vitamin d is important for overall health, its role in the acute management of intracranial pressure is not supported by clinical evidence.

increasing oxygen intake, typically through controlled ventilation or supplemental oxygen, can be an essential part of managing a head injury, particularly if the patient is experiencing difficulties in maintaining adequate oxygen levels. however, this approach should be considered complementary to positioning strategies and does not replace the need for mechanical adjustments such as elevating the head of the bed.

in conclusion, raising the head of the bed 25 degrees is a targeted and scientifically supported intervention for reducing intracranial pressure in patients with head injuries. this method should be part of a broader strategy that includes monitoring and managing other vital parameters to ensure comprehensive care and optimal recovery outcomes.
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ANCC Clinical Nurse Specialist Core Certification - Additional Information

At ExamEdge.com, we focus on making our clients' career dreams come true by offering world-class practice tests designed to cover the same topics and content areas tested on the actual American Nurses Credentialing Center ANCC Clinical Nurse Specialist Core Certification (CNS) Certification Exam. Our comprehensive ANCC Clinical Nurse Specialist Core Certification practice tests are designed to mimic the actual exam. You will gain an understanding of the types of questions and information you will encounter when you take your American Nurses Credentialing Center ANCC Clinical Nurse Specialist Core Certification Certification Exam. Our ANCC Clinical Nurse Specialist Core Certification Practice Tests allow you to review your answers and identify areas of improvement so you will be fully prepared for the upcoming exam and walk out of the test feeling confident in your results.

Because our practice tests are web-based, there is no software to install and no need to wait for a shipment to arrive to start studying. Your ANCC Clinical Nurse Specialist Core Certification practice tests are available to you anytime from anywhere on any device, allowing you to study when it works best for you. There are 20 practice tests available, each with 100 questions and detailed explanations to help you study. Every exam is designed to cover all of the aspects of the ANCC CNS Core Exam exam, ensuring you have the knowledge you need to be successful!