WEST COAST EMT BLOCK 3 EXAM
WITH VERIFIED QUESTIONS AND
ANSWERS
1. A 40-year-old patient without a history of seizures experiences a
generalized (tonic-clonic) seizure. The LEAST likely cause of this seizure is:
A. A serious infection
B. A brain tumor
C. Epilepsy
D. Intracranial bleeding
Correct Answer: C. Epilepsy
Rationale: In a patient with no previous seizure history, an acute seizure is more likely to
result from an acute condition such as infection, intracranial bleeding, or a structural brain
lesion. Epilepsy generally involves a predisposition to recurrent unprovoked seizures.
2. A patient who is experiencing aphasia is:
A. Not able to swallow without choking
B. Experiencing a right hemispheric stroke
C. Unable to produce or understand speech
D. Usually conscious but has slurred speech
Correct Answer: C. Unable to produce or understand speech
Rationale: Aphasia is an impairment of language that can affect the patient's ability to
produce or understand spoken or written communication. It differs from dysarthria, which
involves difficulty articulating speech.
3. A patient who is possibly experiencing a stroke is NOT eligible for
thrombolytic (fibrinolytic) therapy if he or she:
A. Has a GCS score that is less than 8
B. Has had a prior heart attack
,C. Is older than 60 years of age
D. Has bleeding within the brain
Correct Answer: D. Has bleeding within the brain
Rationale: Thrombolytic therapy dissolves blood clots and can worsen active intracranial
bleeding. Therefore, hemorrhage is a major contraindication to fibrinolytic treatment.
4. A patient with an altered mental status is:
A. Typically alert but confused as to preceding events
B. Usually able to be aroused with a painful stimulus
C. Completely unresponsive to all forms of stimuli
D. Not thinking clearly or is incapable of being aroused
Correct Answer: D. Not thinking clearly or is incapable of being aroused
Rationale: Altered mental status refers to a change from the patient's normal level of
awareness, cognition, or responsiveness. It can range from confusion to profound
unresponsiveness.
5. Components of the Cincinnati Prehospital Stroke Scale include:
A. Arm drift, memory, and grip strength
B. Speech, pupil reaction, and memory
C. Facial droop, speech, and pupil size
D. Arm drift, speech, and facial droop
Correct Answer: D. Arm drift, speech, and facial droop
Rationale: The Cincinnati Prehospital Stroke Scale evaluates three key findings: facial
droop, arm drift, and abnormal speech. Abnormal findings increase suspicion for stroke.
6. Febrile seizures:
A. Are usually benign but should be evaluated
B. Are also referred to as absence seizures
C. Often result in permanent brain damage
D. Occur when a child's fever rises slowly
Correct Answer: A. Are usually benign but should be evaluated
,Rationale: Febrile seizures are associated with fever in young children and are generally
brief and self-limited. The child should still be evaluated to determine the cause of the fever
and exclude serious illness.
7. Individuals with chronic alcoholism are predisposed to intracranial
bleeding and hypoglycemia secondary to abnormalities in the:
A. Pancreas
B. Kidneys
C. Brain
D. Liver
Correct Answer: D. Liver
Rationale: Chronic alcohol use can impair liver function. The liver plays an important role in
glucose regulation and metabolism of substances, while chronic alcohol use is also associated
with increased bleeding risk.
8. Muscle control and body coordination are controlled by the:
A. Brain stem
B. Cerebral cortex
C. Cerebellum
D. Cerebrum
Correct Answer: C. Cerebellum
Rationale: The cerebellum coordinates voluntary movement, balance, posture, and fine
motor control. Damage can produce problems with coordination and balance.
9. Status epilepticus is characterized by:
A. Generalized seizures that last less than 5 minutes
B. An absence seizure that is not preceded by an aura
C. Prolonged seizures without a return of consciousness
D. Profound tachycardia and total muscle flaccidity
Correct Answer: C. Prolonged seizures without a return of consciousness
Rationale: Status epilepticus is a prolonged seizure state or recurrent seizures without
adequate recovery of consciousness between episodes. It is a medical emergency requiring
prompt treatment.
, 10. The most basic functions of the body, such as breathing, blood pressure,
and swallowing, are controlled by the:
A. Brain stem
B. Cerebellum
C. Cerebral cortex
D. Cerebrum
Correct Answer: A. Brain stem
Rationale: The brain stem contains centers responsible for vital autonomic functions,
including respiration and cardiovascular regulation, and contributes to swallowing and other
essential reflexes.
11. The MOST significant risk factor for a hemorrhagic stroke is:
A. Hypertension
B. Diabetes mellitus
C. Severe stress
D. Heavy exertion
Correct Answer: A. Hypertension
Rationale: Chronic hypertension weakens cerebral blood vessels and significantly increases
the risk of vessel rupture and intracranial hemorrhage.
12. The spinal cord exits the cranium through the:
A. Foramen magnum
B. Cauda equina
C. Foramen lamina
D. Vertebral foramen
Correct Answer: A. Foramen magnum
Rationale: The foramen magnum is the large opening at the base of the skull through which
the brain stem continues as the spinal cord.
13. The three major parts of the brain are the:
WITH VERIFIED QUESTIONS AND
ANSWERS
1. A 40-year-old patient without a history of seizures experiences a
generalized (tonic-clonic) seizure. The LEAST likely cause of this seizure is:
A. A serious infection
B. A brain tumor
C. Epilepsy
D. Intracranial bleeding
Correct Answer: C. Epilepsy
Rationale: In a patient with no previous seizure history, an acute seizure is more likely to
result from an acute condition such as infection, intracranial bleeding, or a structural brain
lesion. Epilepsy generally involves a predisposition to recurrent unprovoked seizures.
2. A patient who is experiencing aphasia is:
A. Not able to swallow without choking
B. Experiencing a right hemispheric stroke
C. Unable to produce or understand speech
D. Usually conscious but has slurred speech
Correct Answer: C. Unable to produce or understand speech
Rationale: Aphasia is an impairment of language that can affect the patient's ability to
produce or understand spoken or written communication. It differs from dysarthria, which
involves difficulty articulating speech.
3. A patient who is possibly experiencing a stroke is NOT eligible for
thrombolytic (fibrinolytic) therapy if he or she:
A. Has a GCS score that is less than 8
B. Has had a prior heart attack
,C. Is older than 60 years of age
D. Has bleeding within the brain
Correct Answer: D. Has bleeding within the brain
Rationale: Thrombolytic therapy dissolves blood clots and can worsen active intracranial
bleeding. Therefore, hemorrhage is a major contraindication to fibrinolytic treatment.
4. A patient with an altered mental status is:
A. Typically alert but confused as to preceding events
B. Usually able to be aroused with a painful stimulus
C. Completely unresponsive to all forms of stimuli
D. Not thinking clearly or is incapable of being aroused
Correct Answer: D. Not thinking clearly or is incapable of being aroused
Rationale: Altered mental status refers to a change from the patient's normal level of
awareness, cognition, or responsiveness. It can range from confusion to profound
unresponsiveness.
5. Components of the Cincinnati Prehospital Stroke Scale include:
A. Arm drift, memory, and grip strength
B. Speech, pupil reaction, and memory
C. Facial droop, speech, and pupil size
D. Arm drift, speech, and facial droop
Correct Answer: D. Arm drift, speech, and facial droop
Rationale: The Cincinnati Prehospital Stroke Scale evaluates three key findings: facial
droop, arm drift, and abnormal speech. Abnormal findings increase suspicion for stroke.
6. Febrile seizures:
A. Are usually benign but should be evaluated
B. Are also referred to as absence seizures
C. Often result in permanent brain damage
D. Occur when a child's fever rises slowly
Correct Answer: A. Are usually benign but should be evaluated
,Rationale: Febrile seizures are associated with fever in young children and are generally
brief and self-limited. The child should still be evaluated to determine the cause of the fever
and exclude serious illness.
7. Individuals with chronic alcoholism are predisposed to intracranial
bleeding and hypoglycemia secondary to abnormalities in the:
A. Pancreas
B. Kidneys
C. Brain
D. Liver
Correct Answer: D. Liver
Rationale: Chronic alcohol use can impair liver function. The liver plays an important role in
glucose regulation and metabolism of substances, while chronic alcohol use is also associated
with increased bleeding risk.
8. Muscle control and body coordination are controlled by the:
A. Brain stem
B. Cerebral cortex
C. Cerebellum
D. Cerebrum
Correct Answer: C. Cerebellum
Rationale: The cerebellum coordinates voluntary movement, balance, posture, and fine
motor control. Damage can produce problems with coordination and balance.
9. Status epilepticus is characterized by:
A. Generalized seizures that last less than 5 minutes
B. An absence seizure that is not preceded by an aura
C. Prolonged seizures without a return of consciousness
D. Profound tachycardia and total muscle flaccidity
Correct Answer: C. Prolonged seizures without a return of consciousness
Rationale: Status epilepticus is a prolonged seizure state or recurrent seizures without
adequate recovery of consciousness between episodes. It is a medical emergency requiring
prompt treatment.
, 10. The most basic functions of the body, such as breathing, blood pressure,
and swallowing, are controlled by the:
A. Brain stem
B. Cerebellum
C. Cerebral cortex
D. Cerebrum
Correct Answer: A. Brain stem
Rationale: The brain stem contains centers responsible for vital autonomic functions,
including respiration and cardiovascular regulation, and contributes to swallowing and other
essential reflexes.
11. The MOST significant risk factor for a hemorrhagic stroke is:
A. Hypertension
B. Diabetes mellitus
C. Severe stress
D. Heavy exertion
Correct Answer: A. Hypertension
Rationale: Chronic hypertension weakens cerebral blood vessels and significantly increases
the risk of vessel rupture and intracranial hemorrhage.
12. The spinal cord exits the cranium through the:
A. Foramen magnum
B. Cauda equina
C. Foramen lamina
D. Vertebral foramen
Correct Answer: A. Foramen magnum
Rationale: The foramen magnum is the large opening at the base of the skull through which
the brain stem continues as the spinal cord.
13. The three major parts of the brain are the:
