The nurse in the rehabilitation unit is caring for a patient with a chronic head injury. During the assessment, the nurse holds up a pen and asks the patient to identify the object. The patient replies, "It's a key." When considering the patient's response, which part of the brain is involved? The:
occipital lobe.
frontal lobe.
parietal lobe.
temporal lobe.
The Correct Answer is C
A. The occipital lobe primarily processes visual information and is less involved in object identification errors.
B. The frontal lobe governs behavior, personality, and decision-making rather than object identification.
C. The parietal lobe is involved in processing sensory information and object recognition. Misidentifying objects can indicate damage to this area of the brain.
D. The temporal lobe is associated with auditory processing and memory, not typically object recognition errors.
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Correct Answer is C
Explanation
A. Discussing over-the-counter drugs with the healthcare provider is essential, as they can interact with antiepileptic medications.
B. Discontinuing antiepileptic medications abruptly can lead to rebound seizures and is unsafe, so this statement is correct.
C. Doubling up on doses can lead to toxicity and adverse effects; missed doses should not be made up by doubling the next dose. This response indicates the need for further teaching.
D. Taking medications exactly as prescribed is necessary to maintain therapeutic levels and manage seizure control effectively.
Correct Answer is D
Explanation
A. Antibiotics may be necessary if infection is confirmed, but this is not the priority action.
B. Applying a pressure dressing could increase intracranial pressure or worsen the injury.
C. IV fluids can be helpful in managing shock but are not directly related to CSF leakage management.
D. Yellowish fluid from the ear, which creates a "halo" or yellow ring around it on gauze, may indicate cerebrospinal fluid (CSF) leakage. This is a sign of a potential skull fracture and requires prompt provider notification. Allowing the fluid to drain and collecting it can provide necessary information about the injury.