A newly licensed nurse is learning about coup and contrecoup injuries.
Which statement by the newly licensed nurse demonstrates a clear understanding of the topic?

A contrecoup injury is not viewed as a “true” injury, while a coup injury can have more severe consequences.

Contrecoup injuries are generally less severe and heal more quickly over time.

The coup injury is the primary point of injury, with the contrecoup injury occurring on the brain’s opposite side.

The coup injury happens secondary to the contrecoup injury but does not impact the brain’s blood supply.

Answer and Explanation

The Correct Answer is C

Choice A rationale
A contrecoup injury is indeed a “true” injury. It occurs on the side of the brain opposite to the point of impact and can have severe consequences, including brain damage. Therefore, this statement is incorrect.
Choice B rationale
The severity and healing time of contrecoup injuries can vary greatly depending on the force and location of the impact, as well as individual health factors. It’s not accurate to say that contrecoup injuries are generally less severe and heal more quickly over time.
Choice C rationale
This statement is correct. A coup injury refers to the brain damage that occurs directly under the point of impact, while a contrecoup injury occurs on the opposite side of the brain from

where the head is struck. These injuries can occur separately or together, but if the blow is strong enough, they usually appear together.
Choice D rationale
The sequence of coup and contrecoup injuries is not as this choice describes. The coup injury happens at the point of impact, and the contrecoup injury happens when the brain rebounds and hits the opposite side of the skull. Both types of injuries can impact the brain’s blood supply.

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Correct Answer is ["A","C","D","E"]

Explanation

Choice A rationale

Decreased visual acuity can increase the risk of falls, which are a common cause of head injuries in older adults. Impaired vision can affect balance and coordination, making it more difficult for an individual to navigate their environment safely.
Choice B rationale
While motor vehicle crashes can certainly lead to head injuries, they are not one of the most common causes of head injuries in older adults. Falls are actually the leading cause of head injuries in this population.
Choice C rationale
Polypharmacy, or the use of multiple medications by a patient, is common in older adults and can increase the risk of falls and, consequently, head injuries. Certain medications can cause side effects such as dizziness or confusion, which can lead to falls.
Choice D rationale
Weakness, particularly in the lower body, can increase the risk of falls and subsequent head injuries in older adults. Lower body weakness can affect an individual’s balance and mobility, making falls more likely.
Choice E rationale
Chronic hypertension can lead to a variety of health complications, including an increased risk of falls and head injuries. Hypertension can cause dizziness and balance problems, which can increase the risk of falls.

A. Parkinson’s disease B. Alzheimer’s disease C. Being male D. Marfan’s syndrome .

Correct Answer is D

Explanation

Choice A rationale
Parkinson’s disease is a neurodegenerative disorder that affects movement, but it is not a known risk factor for subarachnoid hemorrhage (SAH)10111213.
Choice B rationale
Alzheimer’s disease is a type of dementia that affects memory, thinking, and behavior, but it is not a known risk factor for SAH10111213.
Choice C rationale

Being male is not a specific risk factor for SAH. Both men and women can be affected by this condition.
Choice D rationale
Marfan’s syndrome is a genetic disorder that affects the body’s connective tissue. People with Marfan’s syndrome have a higher risk of developing aneurysms, including those in the brain, which can lead to SAH10111213. Cerebral edemaCerebral edema Explore

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A newly licensed nurse is learning about coup and contrecoup injuries. Which statement by the newly licensed nurse demonstrates a clear understanding of the topic?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is caring for an older adult patient in the emergency department who sustained a head injury due to a fall. Which of the following are common causes of head injuries in older adults?

Correct Answer is ["A","C","D","E"]

Explanation

A nurse is teaching a newly licensed nurse about the risk factors for subarachnoid hemorrhage (SAH). What should the nurse include in the teaching?

Correct Answer is D

Explanation

A nurse is caring for a client who has increased intracranial pressure. Which of the following interventions should the nurse plan to include in the plan of care?

A nurse is caring for a client who has a subarachnoid hemorrhage and asks why they are having a CT angiography. Which of the following should the nurse understand about CT angiography?

A nurse is planning care for a client who has increased intracranial pressure. The nurse should understand that enteral nutrition should begin within 24 to 48 hr to help prevent which of the following complications?

A nurse is caring for a patient in the intensive care unit who was admitted with severe head trauma and cerebral edema. The patient opens their eyes spontaneously, is oriented, and obeys commands.Which of the following findings indicate the patient is experiencing a decline in their condition?

A nurse is caring for a client who has had a traumatic fall. Which of the following interventions should the nurse implement first?

A nurse is providing care to a client who has Parkinson’s disease and is having difficulty swallowing. Which of the following departments should the nurse plan to contact for a consultation?

A nurse is teaching a group of nursing students about brain herniation. Which of the following interventions should the nurse include as a possible treatment for brain herniation?

A nurse is educating a group of high school students about the damage caused by penetrating traumatic brain injuries. Which statement should the nurse include in the teaching?

A newly licensed nurse is learning about coup and contrecoup injuries.
Which statement by the newly licensed nurse demonstrates a clear understanding of the topic?