EMT Chapter 17 Exam: Neurological Emergencies

which of the following is not an assessment parameter included in the Cincinnati Stoke Scale? A) memory B) arm drift C) facial droop D) speech

memory

which of the following most accurately describes a focal seizure? A) a seizure that begins in one extremity B) generalized seizures without incontinence C) a seizure that is not preceded by an aura D) a blank stare without muscle contractions

a seizure that begins in one extremity

a patient who is experiencing receptive aphasia is

able to speak clearly but has difficulty understanding

a 58-year-old male presents with confusion, right-sided weakness, and slurred speech. as your partner is applying oxygen, it is most important for you to

ask his wife when she noticed symptoms

when assessing arm movement of a patient with a suspected stroke, you should

ask the patient to close his or her eyes during the assessment

law enforcement has summoned you to a nightclub, where a 22-year-old female was found unconscious in an adjacent alley. your primary assessment reveals that her respirations are rapid and shallow and her pulse is rapid and weak. she is wearing a medical alert bracelet that identifies her as an epileptic. there is an empty bottle of vodka next to the patient. you should: A) place a bite block in her mouth in case she has a seizure and transport at once. B) apply oxygen via a nonrebreathing mask, place her on her left side, and transport. C) assist ventilations, perform a rapid exam, and prepare for immediate transport. D) apply oxygen via nonrebreathing mask and transport her for a blood-alcohol test.

assist ventilations, perform a rapid exam, and prepare for immediate transport.

what glascow coma scale would you assign to a patient who responds to painful stimuli, uses inappropriate words, and flexes his or her arms in response to pain?

8

the most basic functions of the body, such as breathing, blood pressure, and swallowing, are controlled by the

brain stem

which of the following medications is not used to treat patients with a history of seizures? A) Tegretol B) Dilantin C) Dilaudid D) Phenobarbital

Dilaudid

which of the following most accurately describes the cause of an ischemic stoke? A) acute atherosclerotic disease B) narrowing of a carotid artery C) rupture of a cerebral artery D) blockage of a cerebral artery

blockage of a cerebral artery

"tips on vowels"

T-trauma I-infection P-psychogenic causes S-seizure/syncope A-alcohol E-electrolytes I-insulin O-opiates U-uremia

which of the following patients would most likely demonstrate typical signs of infection or fever? A) an 88-year-old male with chronic renal problems B) a 17-year-old male with depression and anxiety C) a 3-month-old female who was born prematurely D) a 35-year-old female in the later stages of AIDS

a 17-year-old male with depression and anxiety

you are assessing a 49-year-old man who, according to his wife, experienced a sudden, severe headache and then passed out. He is unresponsive and has slow, irregular breathing. his blood pressure is 190/94 mm Hg and his pulse rate is 50 beats/min. his wife tells you that he has hypertension and diabetes. he has MOST likely experienced: A) acute hypoglycemia. B) a ruptured cerebral artery. C) a complex partial seizure. D) an occluded cerebral artery.

a ruptured cerebral artery

when caring for a child with documented hypoglycemia, you should be most alert for

a seizure

muscle control and body coordination are controlled by the

cerebellum

interruption of cerebral blood flow may result from all of the following, except: A) a thrombus B) cerebral vasodilation C) an acute arterial rupture D) an embolism

cerebral vasodilation

the three major parts of the brain are the

cerebrum, cerebellum, and brain stem

a 35-year-old mildly obese woman is complaining of localized pain in the upper right quadrant with referred pain to the right shoulder. the most likely cause of her pain is

cholecystitis

successful treatment of a stroke depends on whether or not

clot-buster therapy is given within 2-3 hours of symptom onset

which of the following most accurately describes the postictal state that follows a seizure? A) rapidly improving level of consciousness B) dazed, confused, or combative appearance C) hyperventilation and hypersalivation D) gradually decreasing level of consciousness

dazed, confused, or combative appearance

a patient whose speech is slurred and difficult to understand is experiencing

dysarthria

the anterior aspect of the cerebrum controls

emotion

during the initial assessment of a semiconscious 70-year-old female, you should

ensure a patent airway and support ventilation as needed

a patient without a history of seizures experiences a sudden convulsion. the least likely cause of this seizure is

epilepsy

the spinal cord exits the cranium through the

foramen magnum

a patient who is possibly experiencing a stroke is not eligible for thrombolytic (fibrinolytic) therapy if he or she

has bleeding within the brain

the most significant risk factor for a hemorrhagic stroke is

hypertension

which of the following conditions would most likely mimic the signs and symptoms of a stroke? A) alcohol intoxication B) acute poisoning C) hypoglycemia D) high fever

hypoglycemia

which of the following conditions would be least likely to mimic the signs and symptoms of a stroke? A) postictal state B) hypoglycemia C) intracranial bleeding D) hypovolemia

hypovolemia

you are dispatched to a residence for a 66-year-old male who, according to family members, has suffered a massive stroke. your initial assessment reveals that the patient is pulseless and apneic. you should

initiate CPR and attach an AED as soon as possible

you are transporting a semiconscious patient to the hospital. en route, you note that the patient's mental status is not improving, despite 100% supplemental oxygen. you should suspect that this patient

is hypoglycemic

the mental status of a patient who has experienced a typical seizure

is likely to improve over a period of 5 to 30 minutes

you receive a call to a residence, where a neighbor has found the resident, a 40-year-old female, semiconscious on her living room floor. during your assessment you discover a bottle of Dilantin on a nearby table. you should be most suspicious that this patient

is postictal following a seizure

individuals with chronic alcoholism are predisposed to intracranial bleeding and hypoglycemia secondary to abnormalities in the

liver

you arrive at the residence of a 33-year-old woman who is experiencing a generalized seizure. she has a small amount of vomitus draining from the side of her mouth. after protecting her from further injury, you should:

maintain her airway with manual head positioning, suction her airway to remove the vomitus, insert a nasopharyngeal airway, and administer high-flow oxygen

You arrive at a local grocery store approximately 5 minutes after a 21-year-old female stopped seizing. She is confused and disoriented; she keeps asking you what happened and tells you that she is thirsty. Her brother, who witnessed the seizure, tells you that she takes phenytoin (Dilantin) for her seizures, but has not taken it in a few days. He also tells you that she has diabetes. In addition to applying high-flow oxygen, you should: A) administer one tube of oral glucose and prepare for immediate transport. B) place her in the recovery position and transport her with lights and siren. C) monitor her airway and breathing status and assess her blood glucose level. D) give her small cups of water to drink and observe for further seizure activity.

monitor her airway and breathing status and assess her blood glucose level

a patient with an altered mental status is

not thinking clearly or is incapable of being aroused

you arrive at a grocery store shortly after a 35-year-old male stopped seizing. your assessment reveals that he is confused and incontinent of urine. the patient's girlfriend tells you that he had a history of seizures and takes Tegretol. when obtaining further medical history from the girlfriend, it is most important to

obtain a description of how the seizure developed

you are caring for a conscious, confused patient with left-sided hemiparalysis. his airway is patent and his respirations are 22 breaths/min with adequate tidal volume. treatment for this patient should include

oxygen via nonrebreathing mask, left lateral recumbent position, and transport

an absence seizure is also referred to as a

petite mal seizure

which of the following is a metabolic cause of a seizure? A) brain tumor B) massive stroke C) poisoning D) head trauma

poisoning

status epilepticus is characterized by

prolonged seizures without a return on consciousness

in the immediate postictal state you should anticipate

rapid, deep respirations and fast heart rate

when transporting a stable stroke patient with unilateral hemiparalysis, it is best to place the patient in a

recumbent position with the paralyzed side down

which of the following conditions would most likely affect the entire brain? A) blocked cerebral artery in the frontal lobe B) respiratory failure or cardiopulmonary arrest C) reduced blood supply to the left hemisphere D) ruptured cerebral artery in the occipital lobe

respiratory failure or cardiopulmonary arrest

which of the following conditions is not a common cause of seizures? A) acute alcohol withdrawal B) severe hypovolemia C) acute hypoglycemia D) poisoning or overdose

severe hypovolemia

a generalized seizure is characterized by

severe twitching of all the body's muscles

you are caring for a 70-year-old female with signs and symptoms of an acute stroke. she is conscious, has secretions in her mouth, and is breathing as a normal rate with adequate depth. you should

suction her oropharynx and apply 100% oxygen

which of the following clinical signs would be most suggestive of a ruptured cerebral artery? A) unilateral hemiparesis B) nasal discharge of blood C) confusion and weakness D) sudden, severe headache

sudden, severe headache

a patient experiencing a tonic-clonic seizure exhibits

tachycardia, hyperventilation, sweating, and intense salivation

a transient ischemic attack occurs when

the normal body processes destroy a clot in a cerebral artery

you respond to a residence for a child who is having a seizure. upon arrival at the scene, you enter the residence and find the mother holding her child, a male 2-year-old. the child is conscious and crying. according to the mother, the child had been running a high fever and then experienced a seizure that lasted approximately 3 minutes. you should

transport the child to the hospital and reassure the mother en route

the most appropriate treatment for a patient with severe abdominal pain and signs of shock includes

transporting the patient without delay

febrile seizures are

usually benign but should be evaluated

the principle clinical difference between a stroke and hypoglycemia is that patients with hypoglycemia

usually have an altered mental status or decreased level or consciousness

when obtaining medical history information from the family of a suspected stroke patient, it is MOST important to determine: A) when the patient last appeared normal. B) if there is a family history of a stroke. C) if the patient has been hospitalized before. D) the patient's overall medication compliance

when the patient last appeared normal

when obtaining medical history information from the family of a suspected stroke patient, it is most important to determine

when the patient last appeared normal