While reviewing the clinical history of a client with brain injury, the nurse finds that there is a periorbital ecchymosis, which is referred to as raccoon eyes. The client also has leakage of cerebrospinal fluid (CSF) from the nose. Which fracture should the nurse suspect in the client?
Depressed fracture
Basilar skull fracture
Linear fracture
Frontal fossa fracture
The Correct Answer is B
Choice A rationale: Often results from direct trauma to the skull, but not typically associated with CSF leakage or raccoon eyes.
Choice B rationale: Basilar skull fractures, particularly involving the anterior or middle fossa, can lead to CSF leakage from the nose (rhinorrhea) and periorbital ecchymosis (raccoon eyes).
Choice C rationale: A simple fracture line without displacement, less likely to cause CSF leakage and raccoon eyes.
Choice D rationale: Less commonly associated with CSF leakage and periorbital ecchymosis compared to basilar skull fractures.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale: Expressive aphasia is a type of non-fluent aphasia that affects the
ability to produce language. It is caused by damage to the anterior part of the left frontal lobe, which is responsible for motor planning and execution of speech. Patients with expressive aphasia can understand language but have difficulty speaking, writing, or naming objects. They often produce short, halting, and grammatically incorrect sentences with word-finding difficulties.
Choice B rationale: this is another term for expressive aphasia. The patient can
understand language but have difficulty speaking, writing, or naming objects. They often produce short, halting, and grammatically incorrect sentences with word-finding difficulties.
Choice C rationale: Global aphasia is a severe form of aphasia that affects both
comprehension and production of language. It is caused by extensive damage to the left hemisphere of the brain, which is dominant for language functions in most people.
Patients with global aphasia have little or no ability to speak, write, read, or understand language.
Choice D rationale: Wernicke's aphasia is a type of receptive aphasia that affects the
comprehension and production of language. It is caused by damage to the posterior part of the left temporal lobe, which is responsible for processing auditory and visual
information. Patients with Wernicke's aphasia can speak fluently but nonsensically, using words that are irrelevant, invented, or distorted. They also have difficulty understanding spoken or written language and following commands.
Correct Answer is A
Explanation
Choice A rationale: Arterial blood gas (ABG) findings provide direct information about oxygenation and acid-base balance in the blood, which can indicate hypoxemia and metabolic acidosis.
Choice B rationale: Oxygen saturation level provides information about oxygen saturation in the blood but doesn't give a complete assessment of acid-base balance or other gases in the blood.
Choice C rationale: White blood cell differential assesses different types of white blood cells and is not directly related to evaluating hypoxemia or metabolic acidosis.
Choice D rationale: Red blood cells (RBCs) and hemoglobin count findings are important but do not directly assess hypoxemia or metabolic acidosis.
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