Unlocking Neurology: 5 Must-Know Concepts for FNP Boards

Neurology · 6 min read · July 6, 2026

Neurology. Just hearing the word can make some FNP students feel a little overwhelmed. It's a complex system, but don't let it intimidate you! For your FNP boards (AANP and ANCC), you don't need to be a neurosurgeon. You need to understand the core concepts, recognize common conditions, and know the appropriate initial management and referral criteria. This post will break down some of the most frequently tested neurological topics, giving you the confidence to tackle those questions head-on. Let's dive in!

Headaches: Not Just a Pain in the Head

Headaches are incredibly common, and you'll definitely see questions about them on your boards. The key is distinguishing between primary headaches (like migraine, tension, cluster) and secondary headaches (caused by an underlying condition). Your role as an FNP is to identify red flags that warrant further investigation.

Migraine Headaches:

Presentation: Often unilateral, throbbing, moderate to severe intensity, aggravated by physical activity, associated with nausea/vomiting, photophobia (light sensitivity), and phonophobia (sound sensitivity). May have an aura (visual disturbances, numbness, weakness) before the headache.
Treatment (Acute): NSAIDs, triptans (sumatriptan, zolmitriptan), CGRP antagonists (ubrogepant, rimegepant). Triptans are contraindicated in patients with uncontrolled hypertension, ischemic heart disease, or stroke history.
Treatment (Prophylactic): Beta-blockers (propranolol), tricyclic antidepressants (amitriptyline), anticonvulsants (topiramate, valproate), CGRP monoclonal antibodies.

Tension-Type Headaches:

Presentation: Bilateral, pressing/tightening (non-throbbing), mild to moderate intensity, not aggravated by physical activity, no nausea/vomiting, may have photophobia or phonophobia (but not both).
Treatment: NSAIDs, acetaminophen, muscle relaxants.

Cluster Headaches:

Presentation: Severe, unilateral, periorbital (around the eye) pain, short duration (15-180 minutes), occurs in clusters over weeks/months. Associated with ipsilateral (same side) autonomic symptoms: conjunctival injection (red eye), lacrimation (tearing), nasal congestion, rhinorrhea (runny nose), facial sweating, miosis (pupil constriction), ptosis (drooping eyelid).
Treatment (Acute): High-flow oxygen, sumatriptan injection.
Treatment (Prophylactic): Verapamil.

Clinical Pearl: Always rule out red flag symptoms for headaches: sudden onset (thunderclap), worst headache of life, focal neurological deficits, fever, stiff neck, papilledema, headache with new onset seizures, or headache in an immunocompromised patient. These require urgent neuroimaging (CT or MRI).

Stroke: Time is Brain

Stroke is a medical emergency. As an FNP, recognizing the signs and symptoms quickly is paramount. There are two main types:

Ischemic Stroke (87%): Caused by a blockage (thrombus or embolus) in a blood vessel supplying the brain.
Hemorrhagic Stroke (13%): Caused by bleeding into the brain tissue or surrounding spaces.

Recognizing Stroke (FAST acronym):

Face drooping
Arm weakness
Speech difficulty
Time to call 911

Initial Management:

Immediate: Call 911. Do not delay.
In the ED: Rapid assessment, non-contrast CT head to rule out hemorrhage (critical for determining eligibility for thrombolytics).
Ischemic Stroke Treatment: IV thrombolytics (alteplase, tPA) if criteria met and within the time window (typically 3-4.5 hours from symptom onset). Endovascular thrombectomy for large vessel occlusions.
Hemorrhagic Stroke Treatment: Blood pressure management, reversal of anticoagulation, neurosurgical consultation.

Board Tip: Know the contraindications for tPA (e.g., recent surgery, head trauma, active bleeding, uncontrolled hypertension). This is a common test question!

Seizure Disorders: Understanding the Electrical Storm

Seizures are transient, uncontrolled electrical disturbances in the brain. Epilepsy is diagnosed after two or more unprovoked seizures, or one unprovoked seizure with a high risk of recurrence.

Types of Seizures:

Focal (Partial) Seizures: Originate in one area of the brain. Can be with or without impaired awareness. Symptoms vary depending on the brain region affected (e.g., motor, sensory, autonomic, psychic).
Generalized Seizures: Involve both sides of the brain.
- Tonic-Clonic (Grand Mal): Loss of consciousness, body stiffens (tonic phase), then jerking movements (clonic phase).
- Absence (Petit Mal): Brief staring spells, usually in children, with no post-ictal confusion.
- Myoclonic: Brief, shock-like jerks.
- Atonic: Sudden loss of muscle tone (drop attacks).

Diagnosis: Detailed history (witness accounts are crucial!), EEG, MRI brain to rule out structural causes.

Treatment: Antiepileptic drugs (AEDs) are the mainstay.

Common AEDs: Levetiracetam (Keppra), phenytoin (Dilantin), carbamazepine (Tegretol), valproate (Depakote), lamotrigine (Lamictal).
Important Considerations: Side effects, drug interactions, pregnancy considerations (e.g., valproate is teratogenic).

Clinical Pearl: For a patient presenting with their first seizure, your role is to ensure patient safety, obtain a thorough history, and refer to neurology for definitive diagnosis and management. Do not start AEDs in the primary care setting after a single seizure without specialist consultation.

Parkinson's Disease: A Movement Disorder

Parkinson's Disease (PD) is a progressive neurodegenerative disorder characterized by the loss of dopamine-producing neurons in the substantia nigra.

Cardinal Symptoms (TRAP):

Tremor (resting tremor, often pill-rolling)
Rigidity (cogwheel rigidity)
Akinesia/Bradykinesia (slowness of movement, difficulty initiating movement, masked facies, shuffling gait)
Postural Instability (impaired balance, increased fall risk)

Other Symptoms: Gait disturbances, micrographia (small handwriting), dysphagia, speech changes (hypophonia), depression, anxiety, sleep disturbances, constipation.

Diagnosis: Primarily clinical, based on history and neurological exam. No definitive diagnostic lab test. Response to levodopa can support the diagnosis.

Treatment: Focuses on symptom management.

Levodopa/Carbidopa (Sinemet): Most effective medication, converts to dopamine in the brain. Carbidopa prevents peripheral breakdown of levodopa, reducing side effects.
Dopamine Agonists: Pramipexole, ropinirole (can cause impulse control disorders, hallucinations).
MAO-B Inhibitors: Selegiline, rasagiline (prevent dopamine breakdown).
COMT Inhibitors: Entacapone (used with levodopa to prolong its effect).

Board Tip: Remember the TRAP mnemonic for Parkinson's cardinal symptoms. It's a classic board question!

Multiple Sclerosis: An Autoimmune Challenge

Multiple Sclerosis (MS) is a chronic, inflammatory, demyelinating disease of the central nervous system (brain and spinal cord). The immune system attacks the myelin sheath, disrupting nerve impulse transmission.

Common Presentations: Highly variable, often relapsing-remitting course.

Sensory: Numbness, tingling, paresthesias (pins and needles).
Motor: Weakness, spasticity, gait disturbance, fatigue.
Visual: Optic neuritis (pain with eye movement, blurred vision, central scotoma), diplopia (double vision).
Cerebellar: Ataxia (lack of coordination), dysarthria (slurred speech), nystagmus.
Bladder/Bowel Dysfunction: Urinary urgency, frequency, incontinence, constipation.
Cognitive: Memory, attention, processing speed issues.

Diagnosis: Clinical presentation, MRI of brain and spinal cord (showing demyelinating plaques), lumbar puncture (oligoclonal bands in CSF).

Treatment:

Acute Relapses: High-dose corticosteroids (e.g., methylprednisolone) to shorten duration and severity.
Disease-Modifying Therapies (DMTs): A wide range of injectable, oral, and infusible medications (e.g., interferons, glatiramer acetate, natalizumab, ocrelizumab) to reduce relapse frequency and slow disease progression.
Symptomatic Management: Medications for spasticity, fatigue, bladder dysfunction, pain.

Clinical Pearl: Fatigue is one of the most common and debilitating symptoms of MS. Always ask about it and offer strategies for management.

Keep Moving Forward!

Neurology doesn't have to be your board exam nemesis. By focusing on these high-yield topics, understanding the core pathophysiology, and remembering those key clinical pearls, you're well on your way to mastering this section. You've got this! Keep practicing, keep reviewing, and trust in the knowledge you're building.

Ready to solidify your neurology knowledge and conquer your FNP boards? Explore our comprehensive board prep resources and practice questions to ensure you're fully prepared.