The nurse uses a visual aid to demonstrate how a coup-contrecoup injures the brain. Which information should the nurse include? (Select all that apply.)

a. These injuries allow the brain to twist on the brainstem.
b. These injuries cause the brain to move forward to strike the anterior interior skull.
c. These injuries allow the brain to compress on itself.
d. These injuries cause the brain to strike the bony area opposite of the site of impact.
e. These injuries cause the brain to lose small amounts of cerebrospinal fluid.


B, D
In a coup-contrecoup injury, the brain moves forward, striking the anterior interior wall of the cranium, and moves back, striking the bony area opposite the site of the impact, causing two areas of injury.

Nursing

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A patient is diagnosed with hypokalemia. After reviewing the patient's current medications, which drug should the nurse consider that might have contributed to the patient's health problem?

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The nurse is caring for a patient with a cardiac history. Which of the following actions should the nurse take when administering diltiazem (Cardizem)? (Select all that apply.)

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