A patient presents with sudden-onset severe headache, neck stiffness, and
photophobia. Which assessment finding is most critical to differentiate
subarachnoid hemorrhage from bacterial meningitis?
A. Presence of fever and elevated WBC
B. Positive Kernig's sign
C. Thunderclap onset and focal neurological deficits
D. History of recent upper respiratory infection
Correct Answer: C - Thunderclap onset and focal neurological
deficits
RATIONALE
Thunderclap onset (severe headache peaking in seconds) and focal
neurological deficits are hallmark features of subarachnoid
hemorrhage, whereas bacterial meningitis typically presents with
fever, neck stiffness, and positive Kernig's/Brudzinski signs.
Differentiating these is crucial as management differs (e.g.,
nimodipine for SAH vs. antibiotics for meningitis).
Question 2
Which of the following best describes the purpose of the HITS (Hurt, Insult,
Threaten, Scream) screening tool in advanced health assessment?
A. Assess for alcohol use disorder
B. Screen for intimate partner violence
C. Evaluate depression severity
D. Identify cognitive impairment
Correct Answer: B - Screen for intimate partner violence
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, RATIONALE
The HITS tool is a validated four-item screening instrument for
intimate partner violence, focusing on psychological and physical
aggression. It is quick to administer and effective in diverse clinical
settings. Other tools like AUDIT or PHQ-9 are used for alcohol use
and depression, respectively.
Question 3
During an eye examination, a patient exhibits unequal pupil sizes with one
pupil dilated and non-reactive to light, and ptosis on the same side. Which
condition should be suspected?
A. Horner's syndrome
B. Third nerve palsy
C. Adie's pupil
D. Argyll Robertson pupil
Correct Answer: B - Third nerve palsy
RATIONALE
Third nerve palsy typically presents with ptosis, a dilated pupil that is
non-reactive to light (due to parasympathetic fiber involvement), and
outward deviation of the eye. Horner's syndrome causes ptosis and
miosis (constricted pupil), not mydriasis. Adie's pupil is a benign
condition with a dilated pupil that reacts slowly to light, but without
ptosis.
Question 4
Which of the following is the most appropriate initial screening tool for
assessing cognitive function in a patient with suspected mild cognitive
impairment?
A. Mini-Mental State Examination (MMSE)
B. Montreal Cognitive Assessment (MoCA)
C. Clock Drawing Test
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, D. Mini-Cog
Correct Answer: B - Montreal Cognitive Assessment (MoCA)
RATIONALE
The MoCA is more sensitive than the MMSE for detecting mild
cognitive impairment, especially in high-functioning individuals, as it
assesses executive function, attention, and memory more
comprehensively. The Mini-Cog is a brief screening tool but less
sensitive for mild impairment. The Clock Drawing Test is often used
as part of a battery but not alone.
Question 5
A patient reports a burning sensation in the epigastrium that worsens after
meals and is relieved by antacids. Which assessment finding would most
suggest peptic ulcer disease rather than gastroesophageal reflux disease
(GERD)?
A. Symptoms worsen when lying flat
B. Presence of nocturnal symptoms
C. Pain relieved by food intake
D. Chronic dry cough
Correct Answer: C - Pain relieved by food intake
RATIONALE
Peptic ulcer disease, particularly duodenal ulcers, often presents with
epigastric pain that is relieved by food or antacids, whereas GERD
typically worsens with meals and lying down. Nocturnal symptoms
and chronic cough are more characteristic of GERD. This distinction
guides diagnostic testing and management.
Question 6
Which of the following best describes the significance of a positive Lachman
test in a patient with knee pain?
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