Neurological Emergencies: Interactive Learning Quizzes for Medical Students

Question 1

Which of the following is the most common cause of seizures in adults?

Accepted Answer

Epilepsy

Answer

Traumatic brain injury

Answer

Brain tumors

Answer

Stroke

Question 2

In the initial assessment of a patient suspected of having an acute stroke, which investigation is essential?

Accepted Answer

Non-contrast head CT scan

Answer

Intravenous alteplase administration

Answer

Carotid endarterectomy

Answer

Brain magnetic resonance imaging (MRI)

Question 3

What is the predominant type of stroke?

Accepted Answer

Ischemic stroke

Answer

Hemorrhagic stroke

Answer

Transient ischemic attack

Answer

Vertebrobasilar stroke

Question 4

In traumatic brain injury, which action is of primary importance?

Accepted Answer

Maintaining airway and breathing

Answer

Administering antibiotics

Answer

Examining the neurological status

Answer

Administering anticonvulsants

Question 5

What is the medical term for a temporary, sudden loss of consciousness?

Accepted Answer

Syncope

Answer

Seizure

Answer

Stroke

Answer

Headache

Question 6

For status epilepticus, which is the first-line treatment?

Accepted Answer

Benzodiazepines

Answer

Anticonvulsants

Answer

Anesthetics

Answer

Surgery

Question 7

Which factor does NOT increase stroke risk?

Accepted Answer

Regular exercise

Answer

High blood pressure

Answer

Diabetes

Answer

Smoking

Question 8

Where are hemorrhagic strokes most common?

Accepted Answer

Cerebrum

Answer

Cerebellum

Answer

Thalamus

Answer

Brainstem

Question 9

Which assessment scale is used to evaluate the level of consciousness?

Accepted Answer

Glasgow Coma Scale

Answer

Cincinnati Prehospital Stroke Scale

Answer

National Institutes of Health Stroke Scale

Answer

Modified Rankin Scale

Question 10

For an acute ischemic stroke, determine the initial mode of treatment from the following choices:

Accepted Answer

TPA (Tissue Plasminogen Activator)

Answer

Thrombectomy

Answer

Aspirin

Answer

Warfarin

Question 11

Which of the listed signs is indicative of elevated intracranial pressure?

Accepted Answer

Papilledema (swelling of the optic disc)

Answer

Bradycardia (slow heart rate)

Answer

Hypothermia (abnormally low body temperature)

Answer

Pupillary dilation (widening of pupils)

Question 12

Indicate the primary purpose of the Glasgow Coma Scale (GCS):

Accepted Answer

Assessing level of consciousness

Answer

Assessing neurological deficits

Answer

Assessing pupillary response

Answer

Assessing motor function

Question 13

Identify a factor that increases the risk of sustaining a traumatic brain injury (TBI):

Accepted Answer

Excessive alcohol consumption

Answer

Advanced age

Answer

Diabetes

Answer

Heart disease

Question 14

Determine the most prevalent cause of subarachnoid hemorrhage from the following options:

Accepted Answer

Ruptured aneurysm (a weakened blood vessel that bulges)

Answer

Trauma

Answer

Arteriovenous malformation (an abnormal connection between arteries and veins)

Answer

Brain tumor

Question 15

In managing a patient experiencing status epilepticus (a prolonged seizure), which action should be taken first?

Accepted Answer

Benzodiazepine administration (giving anti-seizure medication)

Answer

Intubation and ventilation (inserting a tube to assist breathing)

Answer

Phenytoin administration (administering an anticonvulsant)

Answer

CT scan (conducting a brain scan)

Question 16

In neurosurgical intervention for a patient with a brain abscess, what is the foremost objective?

Accepted Answer

Draining the abscess (removing the pus collection)

Answer

Removing the surrounding brain tissue

Answer

Directly administering antibiotics

Answer

Lowering intracranial pressure

Question 17

In adults, what is the predominant cause of seizures?

Accepted Answer

Epilepsy

Answer

Stroke

Answer

Brain tumor

Answer

Head injury

Question 18

For an acute ischemic stroke, what is the initial treatment of choice?

Accepted Answer

Thrombolysis

Answer

Antiplatelet therapy

Answer

Anticoagulation

Answer

Carotid endarterectomy

Question 19

Which of these is NOT a symptom of elevated intracranial pressure?

Accepted Answer

Normal mental status

Answer

Headache

Answer

Vomiting

Answer

Papilledema

Question 20

What is the primary purpose of the Glasgow Coma Scale (GCS)?

Accepted Answer

Assessing level of consciousness

Answer

Determining seizure severity

Answer

Evaluating neurological deficits

Answer

Measuring pupillary reactivity

Question 21

When investigating suspected encephalitis, what is the initial diagnostic test of choice?

Accepted Answer

Lumbar puncture

Answer

Blood culture

Answer

Magnetic resonance imaging

Answer

Electroencephalography

Question 22

In the elderly population, what is the most prevalent cause of movement disorders?

Accepted Answer

Parkinson's disease

Answer

Essential tremor

Answer

Dystonia

Answer

Multiple sclerosis