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 B

Explanation

Choice A rationale
Maintaining systolic BP between 141 and 145 mm Hg is considered high and can increase the risk of stroke.
Choice B rationale

The client should maintain systolic BP between 120 and 129 mm Hg. This is considered a normal blood pressure range and can help reduce the risk of stroke.
Choice C rationale
Maintaining systolic BP between 130 and 135 mm Hg is considered elevated and can increase the risk of stroke.
Choice D rationale
Maintaining systolic BP between 136 and 140 mm Hg is considered high and can increase the risk of stroke.

A. Administer acetaminophen by mouth for pain control B. Perform a thorough health history C. Prepare for a STAT non-contrast CT scan D. Insert an indwelling urinary catheter to monitor urine output

Correct Answer is C

Explanation

Choice A rationale
Administering acetaminophen by mouth for pain control is important, but it is not the first intervention that should be implemented for a client who has had a traumatic fall. Pain management is crucial, but it is not the immediate priority in this situation.
Choice B rationale
Performing a thorough health history is a part of the nursing assessment, but it is not the first intervention in an acute situation such as a traumatic fall. Immediate physical needs and potential injuries need to be addressed first.
Choice C rationale

Preparing for a STAT non-contrast CT scan is the correct answer. After a traumatic fall, it is crucial to quickly assess for potential injuries, especially to the brain. A CT scan can help identify any immediate life-threatening conditions such as bleeding in the brain.
Choice D rationale
Inserting an indwelling urinary catheter to monitor urine output is an intervention that may be necessary depending on the client’s condition, but it is not the first intervention to be implemented after a traumatic fall.

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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 providing discharge instruction to a client who has hypertension that has resulted in a transient ischemic attack (TIA). Which of the following information should the nurse discuss with the client regarding blood pressure (BP) management?

Correct Answer is B

Explanation

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

Correct Answer is C

Explanation

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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?