A patient is suspected of having a brain tumor. The signs and symptoms include memory deficits, visual disturbances, weakness of right upper and lower extremities, and personality changes. The nurse recognizes that the tumor is most likely located in the

frontal lobe.

parietal lobe.

occipital lobe.

temporal lobe.

Answer and Explanation

The Correct Answer is A

Brain tumor location determines the type of neurological symptoms a client experiences. The frontal lobe is responsible for personality, judgment, voluntary motor control, and memory, so tumors here often cause behavioral changes, weakness, and cognitive deficits. Symptoms such as right-sided weakness indicate involvement of the motor cortex, while personality and memory changes reflect disruption of frontal lobe function. Recognizing these patterns assists in localizing brain tumors and guiding further evaluation.

Rationale for correct answer:

A. Frontal lobe: Controls personality, voluntary motor activity, and higher cognitive functions. Tumors here cause weakness, personality changes, and memory deficits consistent with the client’s presentation.

Rationale for incorrect answers:
B. Parietal lobe: Primarily involved in sensory interpretation and spatial awareness. Tumors here typically cause sensory loss or neglect rather than personality changes.
C. Occipital lobe: Responsible for vision and visual processing. While visual disturbances may occur, isolated occipital tumors would not cause personality changes or hemiparesis.
D. Temporal lobe: Involved in auditory processing and language interpretation. Tumors here are more likely to cause aphasia, auditory hallucinations, or memory issues without hemiparesis.

Take home points

Frontal lobe tumors often cause personality changes, cognitive deficits, and contralateral weakness.
Tumor location correlates closely with neurological presentation, guiding diagnostic evaluation.
Symptom mapping helps clinicians localize and prioritize brain imaging studies.

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Free Nursing Study Resources

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

Explanation

Surgical removal of an encapsulated acoustic tumor (vestibular schwannoma) carries a high risk for neurological complications due to its location near the brainstem and cranial nerves. Key postoperative risks include increased intracranial pressure (ICP), hydrocephalus, and seizures, which require close monitoring for early intervention.

Rationale for correct answers:

A. Increased intracranial pressure (ICP): Swelling or CSF accumulation after brain surgery can elevate ICP, leading to headache, vomiting, or altered consciousness. Prompt recognition is vital to prevent brain herniation.

C. Hydrocephalus: Obstruction of CSF pathways during surgery can cause hydrocephalus with headache, nausea, and mental status changes. Ventricular drainage may be required to relieve pressure.

E. Seizures: Brain tissue irritation or postoperative edema can trigger seizures. Clients are often placed on prophylactic anticonvulsants to minimize this risk.

Rationale for incorrect answers:
B. Hemorrhagic shock: This surgery rarely causes systemic blood loss severe enough to induce shock because it is localized to the brain. Shock would be an unusual and late complication.
D. Hypoglycemia: This is not a typical postoperative risk unless the client has comorbid diabetes or inadequate perioperative glucose management.

Take home points

Major postoperative risks are neurologic: ICP increase, hydrocephalus, and seizures.
Hemorrhagic shock and hypoglycemia are uncommon in acoustic tumor removal.
Early recognition of neurologic changes is essential for preventing complications.

A. Ventricles B. Falx cerebri C. Arachnoid layer D. Tentorium cerebella

Correct Answer is B

Explanation

Brain tumors that grow rapidly can compress or displace surrounding structures. The falx cerebri is a rigid fold of dura mater that separates the two cerebral hemispheres and acts as a barrier to tumor expansion across the midline. This dural structure temporarily slows tumor spread into the opposite hemisphere, although pressure can eventually cause midline shift or herniation. Understanding the role of intracranial anatomy is important in predicting tumor progression and complications.

Rationale for correct answer:
B. Falx cerebri: A strong dural fold that separates the cerebral hemispheres. It limits early tumor expansion across the midline until pressure forces tissue displacement.

Rationale for incorrect answers:

A. Ventricles: These structures contain CSF and may become compressed but do not block tumor growth. Tumor expansion can eventually distort or obstruct them, leading to hydrocephalus.

C. Arachnoid layer: A thin meningeal membrane that encloses the subarachnoid space. It is not structurally strong enough to prevent tumor spread.

D. Tentorium cerebelli: This dural fold separates the cerebrum from the cerebellum. It limits downward expansion, not horizontal spread between hemispheres.

Take home points

The falx cerebri provides a temporary barrier to tumor growth across hemispheres.
Ventricles and meninges do not significantly resist tumor expansion.
Anatomical barriers influence tumor progression and patterns of brain herniation.

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A patient is suspected of having a brain tumor. The signs and symptoms include memory deficits, visual disturbances, weakness of right upper and lower extremities, and personality changes. The nurse recognizes that the tumor is most likely located in the

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Naxlex Comprehensive Predictor Exams

A nurse is caring for a client who is having surgery for the removal of an encapsulated acoustic tumor. Which of the following potential complications should the nurse monitor for postoperatively? (Select all that apply.)

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

Explanation

When the patient has a rapidly growing brain tumor, what slows expansion of cerebral brain tissue into the adjacent hemisphere?

Correct Answer is B

Explanation

A patient is suspected of having a brain tumor. The signs and symptoms include memory deficits, visual disturbances, weakness of right upper and lower extremities, and personality changes. The nurse recognizes that the tumor is most likely located in the

The patient is suspected of having a new brain tumor. Which test will the nurse expect to be ordered to detect a small tumor?

Successful achievement of patient outcomes for the patient with cranial surgery would best be indicated by what?

A nurse is reviewing the health record of a client who has a malignant brain tumor and notes the client has a positive Romberg sign. Which of the following actions should the nurse take to assess for this sign?

Assisting the family to understand what is happening to the patient is an especially important role of the nurse when the patient has a tumor in which part of the brain?

A nurse is reviewing a prescription for dexamethasone (Decadron) with a client who has an expanding brain tumor. Which of the following are appropriate statements by the nurse? (Select all that apply.)

Nursing management of a patient with a brain tumor includes. Select all that apply

The nurse is aware that the client with a brain tumor can be medically managed with which treatments? Select all that apply