CEA PRACTICE QUESTIONS WITH
DETAILED RATIONALES
This comprehensive study bank delivers realistic multiple-choice
questions with verified correct answers and detailed medical
rationales explicitly mapped to advanced clinical evaluations. It
integrates advanced physical assessment techniques, neurology
screening maneuvers, and core DSM-5 psychiatric-mental health
diagnostic criteria. Designed to mirror rigorous pre-clinical testing,
this resource bridges the gap between advanced pathophysiology
and first-line clinical decision-making.
Question 1
A 28-year-old female presents requesting oral
contraceptive refills. She notes that she experiences
severe headaches preceded by visual flashing lights
and tunnel vision. Which of the following is the most
appropriate management?
A) Renew the combined oral contraceptive
prescription as requested
B) Switch to a progestin-only contraceptive method
C) Order a non-contrast head CT before prescribing
D) Double the estrogen dose to prevent hormonal
fluctuations
Correct Answer: B
Rationale: Combined oral contraceptives are
,strictly contraindicated in patients who
experience migraines with aura due to a
significantly increased risk of ischemic stroke.
Progestin-only options do not carry the same
cardiovascular and thromboembolic risks and
are safe alternatives.
Question 2
During a psychiatric evaluation, a patient insists that
the local evening news anchor is broadcasting
coded messages specifically directed at them. The
patient's belief is fixed and cannot be corrected by
logic or evidence. This presentation is best defined
as a:
A) Illusion
B) Hallucination
C) Delusion
D) Obsession
Correct Answer: C
Rationale: A delusion is defined as a fixed, false
belief that remains unchanged despite clear,
contradictory evidence. This is distinct from an
illusion (a misinterpretation of a real external
stimulus) and a hallucination (a sensory
perception without an external stimulus).
Question 4
,A nurse practitioner is auscultating a patient's heart
sounds. To precisely identify the second heart sound
(S2), the clinician knows that S2 correlates closely
with which phase of the electrocardiogram (ECG)?
A) The onset of the P wave
B) The peak of the R wave
C) The end of the T wave
D) The PR interval
Correct Answer: C
Rationale: The second heart sound (S2) signifies
the closure of the aortic and pulmonic valves,
which marks the end of ventricular systole. This
correlates chronologically with the end of the T
wave on an ECG. In contrast, S1 correlates
closely with the peak of the R wave (ventricular
depolarization/onset of systole).
Question 5
A patient with a 15-year history of severe alcohol
use disorder presents with fatigue, paresthesias,
and unsteady gait. Laboratory findings reveal an
elevated mean corpuscular volume (MCV). Which of
the following conditions is least likely to be directly
associated with chronic alcohol abuse?
A) Microcytic anemia
B) Vitamin B12 deficiency
C) Macrocytic anemia
, D) Thiamine deficiency
Correct Answer: A
Rationale: Chronic alcohol abuse is strongly tied
to macrocytic anemia, thiamine (Vitamin B1)
deficiency, and Vitamin B12/folate
malabsorption. Microcytic anemia is typically
caused by iron deficiency or thalassemia, and is
not a direct pathological consequence of chronic
alcohol intake.
Question 6
When performing a comprehensive thoracic
examination, the clinician utilizes percussion
primarily for which clinical purpose?
A) To determine the intensity of vocal resonance
B) To assess the absolute elasticity of the thoracic
cage
C) To determine if underlying tissues are air-filled,
fluid-filled, or consolidated
D) To measure the anatomical width of the
intercostal spaces
Correct Answer: C
Rationale: Percussion is performed over the lung
fields to establish the density of the underlying
tissue. It produces distinct sounds (resonance,
hyperresonance, dullness, or flatness)