جــرعــة طــب

In epidemic cerebrospinal meningitis:

A Gram-negative diplococci isolated from a middle ear aspirate grew on nutrient agar. The organism is oxidase positive; it is most likely:

The Lancefield groups of B-hemolytic Streptococci are determined according to:

Which of the following is an abnormal cerebrospinal fluid (CSF) finding?

B- hemolytic Streptococci are classified according to:

Which of the following is true about the CSF changes in patients with tuberculous meningitis?

A 7-year-old boy presents with headache and vomiting. MRI shows a posterior fossa tumor. Histology reveals small blue cells. Which tumor is most likely?

Lacunar infarcts are most commonly associated with:

Soap bubble lesions in the brain are characteristic of:

Which CNS infection is most common in HIV patients with ring-enhancing lesions?

Fried egg appearance on histology is typical of:

Which CNS tumor is characterized by perivascular pseudo rosettes?

Huntington’s disease is caused by:

Subacute sclerosing panencephalitis (SSPE) is a complication of:

Which CNS tumor shows pseudopalisading necrosis?

A blow to the temporal bone causing epidural hematoma involves rupture of: