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A 30-year-old male experienced a generalized (tonic-clonic) seizure, which stopped before you arrived at the scene. The patient is conscious, is answering your questions appropriately, and refuses EMS transport. Which of the following would be the MOST compelling reason to disagree with his refusal of transport? A. His Glasgow Coma Scale (GCS) score is 15 B. His wife states that this was his "usual" seizure C. He has experienced seizures since he was 20 D. He is currently not prescribed any medications Correct Answer: D. He is currently not prescribed any medications Rationale: Patients with a history of seizures who are not currently on prescribed medication are at a higher risk for recurrent seizures. This makes transport for further evaluation crucial. Question A patient who is possibly experiencing a stroke is NOT eligible for thrombolytic (fibrinolytic) therapy if he or she: A. has had a prior heart attack. B. has bleeding within the brain. C. has a GCS score that is less than 8. D. is older than 60 years of age. Correct Answer: B. has bleeding within the brain. Rationale: Thrombolytic therapy is contraindicated in patients with active intracranial bleeding because it can worsen hemorrhagic strokes and increase fatal outcomes. Question A patient whose speech is slurred and difficult to understand is experiencing: A. paraplegia. B. dysphagia. C. dysarthria. D. aphasia. Correct Answer: C. dysarthria. Rationale: Dysarthria is a motor speech disorder resulting from neurological injury that affects muscle control, leading to slurred or difficult-to-understand speech. Question A patient with an altered mental status is: A. typically alert but is confused as to preceding events. B. not thinking clearly or is incapable of being aroused. C. usually able to be aroused with a painful stimulus. D. completely unresponsive to all forms of stimuli. Correct Answer: B. not thinking clearly or is incapable of being aroused. Rationale: Altered mental status refers to a condition in which the patient is disoriented, confused, or unable to be fully aroused, which may indicate underlying neurological issues. Question During the primary assessment of a semiconscious 70-year-old female, you should: A. insert a nasopharyngeal airway and assist ventilations. B. ask family members if the patient has a history of stroke. C. immediately determine the patient's blood glucose level. D. ensure a patent airway and support ventilation as needed. Correct Answer: D. ensure a patent airway and support ventilation as needed. Rationale: The most critical intervention in a semi-conscious patient is airway management and ensuring adequate ventilation to prevent hypoxia and deterioration. Question Interruption of cerebral blood flow may result from all of the following, EXCEPT: A. an embolism. B. cerebral vasodilation. C. a thrombus. D. an acute arterial rupture. Correct Answer: B. cerebral vasodilation. Rationale: Cerebral vasodilation increases blood flow to the brain and does not cause an interruption in blood flow. Instead, embolisms, thrombi, and arterial ruptures can obstruct blood flow and cause strokes. Question The left cerebral hemisphere controls: A. heart rate and pupil reaction. B. the right side of the face. C. breathing and blood pressure. D. the right side of the body. Correct Answer: D. the right side of the body. Rationale: The brain has contralateral control, meaning the left cerebral hemisphere controls the right side of the body, including motor and sensory functions. Question The MOST significant risk factor for a hemorrhagic stroke is: A. diabetes mellitus. B. hypertension. C. heavy exertion. D. severe stress. Correct Answer: B. hypertension. Rationale: Hypertension (high blood pressure) is the leading risk factor for hemorrhagic stroke because it can weaken blood vessels and lead to rupture, causing bleeding in the brain. Question The three major parts of the brain are the: A. midbrain, cerebellum, and spinal cord. B. brain stem, midbrain, and spinal cord. C. cerebellum, medulla, and occiput. D. cerebrum, cerebellum, and brain stem. Correct Answer: D. cerebrum, cerebellum, and brain stem. Rationale: The human brain is divided into three distinct anatomical structures: the cerebrum (handling higher-level functions, sensory integration, and thought), the cerebellum (coordinating movement and balance), and the brain stem (controlling autonomic lifelines like cardiac and respiratory rhythms). Question When assessing for arm drift of a patient with a suspected stroke, you should: A. ask the patient to close his or her eyes during the assessment. B. expect to see one arm slowly drift down to the patient's side. C. observe movement of the arms for approximately 2 minutes. D. ask the patient to hold his or her arms up with the palms down. Correct Answer: A. ask the patient to close his or her eyes during the assessment. Rationale: Closing the eyes removes visual compensation. If mild motor weakness or a loss of proprioception exists due to a cortical stroke, the affected extremity will involuntarily drift downward and pronate within 10 seconds. Question When caring for a patient with documented hypoglycemia, you should be MOST alert for: A. a seizure. B. respiratory distress. C. an acute stroke. D. a febrile convulsion. Correct Answer: A. a seizure. Rationale: Glucose is the fundamental substrate for cerebral metabolic pathways. Severe depletion (neuroglycopenia) destabilizes neuronal cell membranes, leading to paroxysmal electrical discharges that manifest as generalized seizures or status epilepticus. Question When you are obtaining medical history from the family of a suspected stroke patient, it is MOST important to determine: A. if the patient has been hospitalized before. B. if there is a family history of a stroke. C. when the patient last appeared normal. D. the patient's overall medication compliance. Correct Answer: C. when the patient last appeared normal. Rationale: The timestamp of when the patient was last seen normal establishes the symptom onset window. This calculation is the critical triage benchmark required to determine eligibility for definitive, time-sensitive reperfusion therapies like intravenous tissue plasminogen activator (tPA) or mechanical thrombectomy.