NR 603 APEA Predictor Exam Questions and Answers are
designed to help students prepare for theupcoming APEA
Predictor Exam by providing targeted practice questions,
detailed rationales,
Nimodipine Calcium channel blocker improving outcomes post-SAH.
Furosemide Loop diuretic with no role in SAH treatment.
Prednisone Glucocorticoid providing symptomatic relief in SAH.
Tranexamic acid Antifibrinolytic for aneurysm patients, not routine
post-rupture.
Labetalol Beta blocker, used cautiously for elevated BP.
Central Cord Syndrome Motor loss more severe in upper extremities.
Anterior Cord Syndrome Paraplegia with preserved posterior column function.
Brown-Séquard Syndrome Weakness on one side, sensory loss on opposite.
Complete Cord Transection Loss of all function below the injury.
,Cauda Equina Syndrome Low back pain with radiculopathy symptoms.
Epidural Hematoma Lens-shaped hyper-density from middle meningeal artery
tear.
Subdural Hematoma Bleeding between dura mater and brain surface.
Subarachnoid Hemorrhage Bleeding in the space between the brain and tissues.
Intracerebral Hemorrhage Bleeding within the brain tissue itself.
Meningitis Inflammation of protective membranes covering the brain.
Hyperesthesia Increased sensitivity to sensory stimuli.
Mydriasis Dilated pupils, often indicating neurological issues.
Papilledema Swelling of optic disc due to increased intracranial pressure.
Extensor Plantar Response Neurological sign indicating upper motor neuron lesion.
Mass Effect Displacement of brain structures due to swelling.
Lucid Interval Period of clarity after head injury before symptoms worsen.
CT Scan Imaging technique used to diagnose brain injuries.
Traumatic Tear Injury causing a rupture in blood vessels.
Subdural hematoma Venous hemorrhage from ruptured bridging veins.
Epidural hematoma Arterial bleeding between skull and dura mater.
Subarachnoid hemorrhage Blood in subarachnoid space from aneurysm rupture.
Intracerebral hemorrhage Blood accumulation in brain tissue due to hypertension.
Meningitis Inflammation of meninges, often with fever.
Lumbar puncture Diagnostic procedure to analyze cerebrospinal fluid.
Xanthochromia Yellow discoloration in CSF indicating subarachnoid
hemorrhage.
Berry aneurysm Congenital aneurysm often causing subarachnoid
hemorrhage.
Mass effect Pressure effect on brain structures from hematoma.
, Contralateral hemiparesis Weakness on opposite side of brain injury.
Lethargy State of limited movement or speech.
Stupor Deep sleep, responsive only to vigorous stimuli.
Coma Unresponsiveness to painful stimuli.
Seizure disorder Neurological condition causing recurrent seizures.
Diabetic ketoacidosis Metabolic state from severe insulin deficiency.
Inborn errors of metabolism Genetic conditions affecting metabolic processes.
Encephalitis Infection of the brain leading to altered consciousness.
Meningitis Infection of the meninges causing fever and irritation.
Anticonvulsive therapy Treatment for seizures that can affect consciousness.
Hyperglycemia Elevated blood sugar levels in diabetic ketoacidosis.
Electrolyte disturbances Imbalances in body electrolytes affecting consciousness.
Glycogen storage disease Metabolic disorder causing hypoglycemia in infancy.
Fatty acid oxidation defects Metabolic disorders affecting fat metabolism.
Toxic ingestion Common in toddlers and adolescents due to exploration.
Myasthenia gravis Autoimmune disorder causing weakness at
neuromuscular junction.
Tensilon test Diagnosis test using edrophonium for myasthenia gravis.
Edrophonium Quick-acting anticholinesterase used in Tensilon test.
Thymoma Thymic tumor associated with myasthenia gravis.
Thymic hyperplasia Common condition in myasthenia gravis patients.
Botulinum toxin Inhibits acetylcholine release at neuromuscular junction.
Clostridium botulinum Bacteria producing botulinum toxin.
Tetrodotoxin Puffer fish toxin blocking sodium channels.
Demyelination Loss of myelin around axons, seen in multiple sclerosis.
Subacute combined degeneration Neuropathy from B12 deficiency, causing proprioception loss.
designed to help students prepare for theupcoming APEA
Predictor Exam by providing targeted practice questions,
detailed rationales,
Nimodipine Calcium channel blocker improving outcomes post-SAH.
Furosemide Loop diuretic with no role in SAH treatment.
Prednisone Glucocorticoid providing symptomatic relief in SAH.
Tranexamic acid Antifibrinolytic for aneurysm patients, not routine
post-rupture.
Labetalol Beta blocker, used cautiously for elevated BP.
Central Cord Syndrome Motor loss more severe in upper extremities.
Anterior Cord Syndrome Paraplegia with preserved posterior column function.
Brown-Séquard Syndrome Weakness on one side, sensory loss on opposite.
Complete Cord Transection Loss of all function below the injury.
,Cauda Equina Syndrome Low back pain with radiculopathy symptoms.
Epidural Hematoma Lens-shaped hyper-density from middle meningeal artery
tear.
Subdural Hematoma Bleeding between dura mater and brain surface.
Subarachnoid Hemorrhage Bleeding in the space between the brain and tissues.
Intracerebral Hemorrhage Bleeding within the brain tissue itself.
Meningitis Inflammation of protective membranes covering the brain.
Hyperesthesia Increased sensitivity to sensory stimuli.
Mydriasis Dilated pupils, often indicating neurological issues.
Papilledema Swelling of optic disc due to increased intracranial pressure.
Extensor Plantar Response Neurological sign indicating upper motor neuron lesion.
Mass Effect Displacement of brain structures due to swelling.
Lucid Interval Period of clarity after head injury before symptoms worsen.
CT Scan Imaging technique used to diagnose brain injuries.
Traumatic Tear Injury causing a rupture in blood vessels.
Subdural hematoma Venous hemorrhage from ruptured bridging veins.
Epidural hematoma Arterial bleeding between skull and dura mater.
Subarachnoid hemorrhage Blood in subarachnoid space from aneurysm rupture.
Intracerebral hemorrhage Blood accumulation in brain tissue due to hypertension.
Meningitis Inflammation of meninges, often with fever.
Lumbar puncture Diagnostic procedure to analyze cerebrospinal fluid.
Xanthochromia Yellow discoloration in CSF indicating subarachnoid
hemorrhage.
Berry aneurysm Congenital aneurysm often causing subarachnoid
hemorrhage.
Mass effect Pressure effect on brain structures from hematoma.
, Contralateral hemiparesis Weakness on opposite side of brain injury.
Lethargy State of limited movement or speech.
Stupor Deep sleep, responsive only to vigorous stimuli.
Coma Unresponsiveness to painful stimuli.
Seizure disorder Neurological condition causing recurrent seizures.
Diabetic ketoacidosis Metabolic state from severe insulin deficiency.
Inborn errors of metabolism Genetic conditions affecting metabolic processes.
Encephalitis Infection of the brain leading to altered consciousness.
Meningitis Infection of the meninges causing fever and irritation.
Anticonvulsive therapy Treatment for seizures that can affect consciousness.
Hyperglycemia Elevated blood sugar levels in diabetic ketoacidosis.
Electrolyte disturbances Imbalances in body electrolytes affecting consciousness.
Glycogen storage disease Metabolic disorder causing hypoglycemia in infancy.
Fatty acid oxidation defects Metabolic disorders affecting fat metabolism.
Toxic ingestion Common in toddlers and adolescents due to exploration.
Myasthenia gravis Autoimmune disorder causing weakness at
neuromuscular junction.
Tensilon test Diagnosis test using edrophonium for myasthenia gravis.
Edrophonium Quick-acting anticholinesterase used in Tensilon test.
Thymoma Thymic tumor associated with myasthenia gravis.
Thymic hyperplasia Common condition in myasthenia gravis patients.
Botulinum toxin Inhibits acetylcholine release at neuromuscular junction.
Clostridium botulinum Bacteria producing botulinum toxin.
Tetrodotoxin Puffer fish toxin blocking sodium channels.
Demyelination Loss of myelin around axons, seen in multiple sclerosis.
Subacute combined degeneration Neuropathy from B12 deficiency, causing proprioception loss.
