AGNP BOARD EXAM
QUESTIONS Neurology
Assessment (102 Questions)
GRADED A++
LATEST QUESTIONS AND
ANSWERS
,AGNP BOARD EXAM QUESTIONS Neurology Assessment (102 Questions)
Question:
Which of the following medications is NOT a serotonin 5-HT1 receptor agonist?
Axert.
Fioricet. Correct
Maxalt.
Zomig.
Explanation:
Fioricet is a combination of butalbital, acetaminophen and caffeine. Axert (almotriptan), Maxalt
(rizatriptan), Zomig (zolmitriptan) are all classified as serotonin 5-HT1 receptor agonists, or triptans.
Question:
A patient presenting with a transient ischemic attack (TIA) is taking nifedipine (Adalat CC) for hypertension.
Pharmacokinetics of nifedipine may be altered in patients with:
renal insufficiency.
hepatic impairment. Correct
irritable bowel disease.
G6PD deficiency.
Explanation:
Since hepatic biotransformation is the predominant route for the disposition of nifedipine, the
pharmacokinetics may be altered in patients with chronic liver disease. Patients with hepatic impairment
have a longer disposition half-life and higher bioavailability of nifedipine than healthy volunteers.
Question:
Oxcarbazepine (Trileptal) is structurally similar to:
carbamazepine (Tegretol). Correct
divalproex sodium (Depakote).
lamotrigine (Lamictal).
topiramate (Topamax).
Explanation:
As the name suggests, oxcarbazepine (Trileptal) is related to carbamazepine (Tegretol, Carbatrol) and
appears to be similarly effective for controlling complex partial seizures and primary and secondary
generalized tonic-clonic seizures. It seems to cause fewer unwanted side effects in many (but not all)
patients. Oxcarbazepine is not effective against absence or myoclonic seizures.
Question:
Patients who experience greater than 7 to 9 tension-type headaches per month may be considered for
maintenance therapy including:
anticonvulsants and tricyclic antidepressants.
antidepressants and beta-blockers.
, anticonvulsants and muscle relaxants.
muscle relaxants and tricyclic antidepressants. Correct
Explanation:
Patients who experience greater than 7 to 9 tension-type headaches per month may be considered for
maintenance therapy including muscle relaxants (i.e., tizanidine) and tricyclic antidepressants (i.e.,
amitriptyline). Muscle relaxants are considered second-line therapy to be added to TCAs if inadequate in
reducing headache episodes. Antiepileptics and beta-blockers may be indicated for the prophylactic
treatment of migraines. There is more evidence of effectiveness with amitriptyline than doxepin, or with
other antidepressants such as venlafaxine and mirtazapine. Doses used are generally low and not in the
range used to treat depression. The need for continued chronic treatment of tension-type headaches
should be reviewed at least every 6 months.
Question:
Beta-blockers, used for the prophylactic treatment of migraines, would NOT be contraindicated in a
patient with a history of:
ventricular arrhythmias.
2nd degree heart block.
pulmonary congestion.
acute coronary syndrome. Correct
Explanation:
Beta-blockers are contraindicated in patients who have a history of ventricular arrhythmias, sick sinus
syndrome, 2nd or 3rd degree heart block, cardiogenic shock, and pulmonary congestion. Beta-blockers are
indicated in acute coronary syndrome in order to prevent recurrent ischemia and life-threatening
ventricular arrhythmias.
Question:
Patients who are taking carbidopa/levodopa (Sinemet) for Parkinson's disease should be advised to avoid
a diet high in:
carbohydrates.
fat.
protein. Correct
sodium.
Explanation:
Since levodopa competes with certain amino acids for transport across the gut wall, the absorption of
levodopa may be impaired in some patients on a high-protein diet. The patient should be advised that a
change in diet to foods that are high in protein may delay the absorption of levodopa and may reduce the
amount taken up in the circulation. Excessive acidity also delays stomach emptying, thus delaying the
absorption of levodopa. Iron salts (such as in multivitamin tablets) may also reduce the amount of
levodopa available to the body. The above factors may reduce the clinical effectiveness of the levodopa or
carbidopa levodopa therapy.
Question:
Which of the following statements is NOT true about antiepileptic drugs (AEDs)?
, Antiepileptics should be withdrawn gradually.
Antiepileptics may increase the risk of suicidal thoughts.
Dosing of antiepileptics should be based on therapeutic drug levels. Correct
The pharmacokinetics of antiepileptics are influenced by age, especially during childhood.
Explanation:
Due to individual variation, many patients may require concentrations outside the reference ranges.
Dosing of antiepileptic drugs (AEDs) is best defined as the concentration at which a person achieves the
best compromise between improvement in seizure control and concentration-related adverse effects. All
antiepileptic drugs should be withdrawn gradually to minimize the potential for increased seizure
frequency. AEDs may increase the risk of suicidal thoughts or behavior in patients taking these drugs for
any indication. The pharmacokinetics of AEDs are markedly influenced by age, especially during infancy
and childhood. For most AEDs studied in infants and young children, pharmacokinetic characteristics
include shorter elimination half-lives and, at times, larger volume distribution values compared with
adults.
Question:
Patients who are taking divalproex sodium (Depakote) and lamotrigine (Lamictal) are at higher risk for
developing:
central nervous system depression.
false-positive drug screens for tetrahydrocannabinol.
hormone-related side effects.
rash, including Stevens-Johnson syndrome. Correct
Explanation:
Serious rashes (including Stevens-Johnson syndrome and toxic epidermal necrolysis) requiring
hospitalization and discontinuation of treatment have occurred in pediatric and adult patients who have
received the drug as adjunctive therapy with valproic acid for the treatment of epilepsy. When Lamictal is
given in conjunction with estrogen plus oral contraceptives, the dose of Lamictal will need to be adjusted,
especially if hormone therapy is discontinued. Lamictal may interfere with the assay used in some rapid
urine drug screens, which can result in false-positive readings, particularly for phencyclidine (PCP). Use a
more specific analytical method to confirm a positive result.
Question:
Children who are receiving gabapentin (Neurontin) should be monitored for:
emotional lability. Correct
hypoesthesia.
symptoms of tardive dyskinesia.
weight loss.
Explanation:
Use in pediatric patients with epilepsy has been associated with CNS adverse effects of mild to moderate
intensity. The most significant include emotional lability, hostility (e.g., aggressive behaviors), changes in
behavior and thinking (e.g., concentration problems and changes in school performance), and
hyperkinesia (primarily restlessness and hyperactivity). Monitor all patients for notable changes in
QUESTIONS Neurology
Assessment (102 Questions)
GRADED A++
LATEST QUESTIONS AND
ANSWERS
,AGNP BOARD EXAM QUESTIONS Neurology Assessment (102 Questions)
Question:
Which of the following medications is NOT a serotonin 5-HT1 receptor agonist?
Axert.
Fioricet. Correct
Maxalt.
Zomig.
Explanation:
Fioricet is a combination of butalbital, acetaminophen and caffeine. Axert (almotriptan), Maxalt
(rizatriptan), Zomig (zolmitriptan) are all classified as serotonin 5-HT1 receptor agonists, or triptans.
Question:
A patient presenting with a transient ischemic attack (TIA) is taking nifedipine (Adalat CC) for hypertension.
Pharmacokinetics of nifedipine may be altered in patients with:
renal insufficiency.
hepatic impairment. Correct
irritable bowel disease.
G6PD deficiency.
Explanation:
Since hepatic biotransformation is the predominant route for the disposition of nifedipine, the
pharmacokinetics may be altered in patients with chronic liver disease. Patients with hepatic impairment
have a longer disposition half-life and higher bioavailability of nifedipine than healthy volunteers.
Question:
Oxcarbazepine (Trileptal) is structurally similar to:
carbamazepine (Tegretol). Correct
divalproex sodium (Depakote).
lamotrigine (Lamictal).
topiramate (Topamax).
Explanation:
As the name suggests, oxcarbazepine (Trileptal) is related to carbamazepine (Tegretol, Carbatrol) and
appears to be similarly effective for controlling complex partial seizures and primary and secondary
generalized tonic-clonic seizures. It seems to cause fewer unwanted side effects in many (but not all)
patients. Oxcarbazepine is not effective against absence or myoclonic seizures.
Question:
Patients who experience greater than 7 to 9 tension-type headaches per month may be considered for
maintenance therapy including:
anticonvulsants and tricyclic antidepressants.
antidepressants and beta-blockers.
, anticonvulsants and muscle relaxants.
muscle relaxants and tricyclic antidepressants. Correct
Explanation:
Patients who experience greater than 7 to 9 tension-type headaches per month may be considered for
maintenance therapy including muscle relaxants (i.e., tizanidine) and tricyclic antidepressants (i.e.,
amitriptyline). Muscle relaxants are considered second-line therapy to be added to TCAs if inadequate in
reducing headache episodes. Antiepileptics and beta-blockers may be indicated for the prophylactic
treatment of migraines. There is more evidence of effectiveness with amitriptyline than doxepin, or with
other antidepressants such as venlafaxine and mirtazapine. Doses used are generally low and not in the
range used to treat depression. The need for continued chronic treatment of tension-type headaches
should be reviewed at least every 6 months.
Question:
Beta-blockers, used for the prophylactic treatment of migraines, would NOT be contraindicated in a
patient with a history of:
ventricular arrhythmias.
2nd degree heart block.
pulmonary congestion.
acute coronary syndrome. Correct
Explanation:
Beta-blockers are contraindicated in patients who have a history of ventricular arrhythmias, sick sinus
syndrome, 2nd or 3rd degree heart block, cardiogenic shock, and pulmonary congestion. Beta-blockers are
indicated in acute coronary syndrome in order to prevent recurrent ischemia and life-threatening
ventricular arrhythmias.
Question:
Patients who are taking carbidopa/levodopa (Sinemet) for Parkinson's disease should be advised to avoid
a diet high in:
carbohydrates.
fat.
protein. Correct
sodium.
Explanation:
Since levodopa competes with certain amino acids for transport across the gut wall, the absorption of
levodopa may be impaired in some patients on a high-protein diet. The patient should be advised that a
change in diet to foods that are high in protein may delay the absorption of levodopa and may reduce the
amount taken up in the circulation. Excessive acidity also delays stomach emptying, thus delaying the
absorption of levodopa. Iron salts (such as in multivitamin tablets) may also reduce the amount of
levodopa available to the body. The above factors may reduce the clinical effectiveness of the levodopa or
carbidopa levodopa therapy.
Question:
Which of the following statements is NOT true about antiepileptic drugs (AEDs)?
, Antiepileptics should be withdrawn gradually.
Antiepileptics may increase the risk of suicidal thoughts.
Dosing of antiepileptics should be based on therapeutic drug levels. Correct
The pharmacokinetics of antiepileptics are influenced by age, especially during childhood.
Explanation:
Due to individual variation, many patients may require concentrations outside the reference ranges.
Dosing of antiepileptic drugs (AEDs) is best defined as the concentration at which a person achieves the
best compromise between improvement in seizure control and concentration-related adverse effects. All
antiepileptic drugs should be withdrawn gradually to minimize the potential for increased seizure
frequency. AEDs may increase the risk of suicidal thoughts or behavior in patients taking these drugs for
any indication. The pharmacokinetics of AEDs are markedly influenced by age, especially during infancy
and childhood. For most AEDs studied in infants and young children, pharmacokinetic characteristics
include shorter elimination half-lives and, at times, larger volume distribution values compared with
adults.
Question:
Patients who are taking divalproex sodium (Depakote) and lamotrigine (Lamictal) are at higher risk for
developing:
central nervous system depression.
false-positive drug screens for tetrahydrocannabinol.
hormone-related side effects.
rash, including Stevens-Johnson syndrome. Correct
Explanation:
Serious rashes (including Stevens-Johnson syndrome and toxic epidermal necrolysis) requiring
hospitalization and discontinuation of treatment have occurred in pediatric and adult patients who have
received the drug as adjunctive therapy with valproic acid for the treatment of epilepsy. When Lamictal is
given in conjunction with estrogen plus oral contraceptives, the dose of Lamictal will need to be adjusted,
especially if hormone therapy is discontinued. Lamictal may interfere with the assay used in some rapid
urine drug screens, which can result in false-positive readings, particularly for phencyclidine (PCP). Use a
more specific analytical method to confirm a positive result.
Question:
Children who are receiving gabapentin (Neurontin) should be monitored for:
emotional lability. Correct
hypoesthesia.
symptoms of tardive dyskinesia.
weight loss.
Explanation:
Use in pediatric patients with epilepsy has been associated with CNS adverse effects of mild to moderate
intensity. The most significant include emotional lability, hostility (e.g., aggressive behaviors), changes in
behavior and thinking (e.g., concentration problems and changes in school performance), and
hyperkinesia (primarily restlessness and hyperactivity). Monitor all patients for notable changes in
