A major complication of roseola is:
Anonymous Quiz
27%
Myocarditis
42%
Febrile seizures
17%
Hydrops fetalis
13%
Glomerulonephritis
❤2👍1
Which medication should be avoided in children with viral illnesses due to risk of Reye syndrome?
Anonymous Quiz
15%
Acetaminophen
6%
Ibuprofen
72%
Aspirin
8%
Lorazepam
❤4
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❤3👍1
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Older immunocompromised adult with prodromal pain and a unilateral dermatomal vesicular rash that does not cross the midline most likely has:
Anonymous Quiz
12%
Varicella
18%
Herpes simplex
65%
Herpes zoster
5%
Impetigo
❤4
An irritable infant with a bulging fontanelle should raise strong suspicion for:
Anonymous Quiz
2%
Pyloric stenosis
75%
Meningitis
22%
Hydrocephalus
1%
Mastoiditis
❤1
What is the preferred diagnostic test for HIV in infants younger than 18 months?
Anonymous Quiz
13%
ELISA
11%
Western blot
68%
DNA PCR
9%
CD4 count
Which factor is associated with worse outcome after drowning?
Anonymous Quiz
11%
Rapid initiation of CPR
72%
Submersion time > 5 minutes
6%
Brief cough after rescue
11%
Normal mental status immediately after rescue
❤2
Which complication is associated with drowning injuries?
Anonymous Quiz
81%
Cerebral edema
9%
Nephrotic syndrome
6%
Intussusception
4%
Hirschsprung disease
Which finding after drowning is a poor prognostic indicator?
Anonymous Quiz
16%
Submersion time less than 1 minute
64%
Arterial pH < 7.1
12%
Immediate CPR
8%
Normal oxygen saturation
🔥3👍1
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CSF is primarily produced by the:
Anonymous Quiz
21%
Arachnoid villi
70%
Choroid plexus
7%
Dura mater
2%
Pineal gland
❤2
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CSF is reabsorbed into venous circulation by:
Anonymous Quiz
26%
Choroid plexus
15%
Ependymal cells
5%
Falx cerebri
54%
Arachnoid granulations
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Which meningeal space contains CSF?
Anonymous Quiz
5%
Epidural space
10%
Subdural space
81%
Subarachnoid space
4%
Intradural space
👏1
A sacral dimple in an otherwise healthy neonate should raise suspicion for:
Anonymous Quiz
12%
Congenital diaphragmatic hernia
81%
Spina bifida occulta
5%
Gastroschisis
3%
Bladder exstrophy
❤3
An intensely itchy rash involving the web spaces of the fingers is most suggestive of:
Anonymous Quiz
5%
Tinea corporis
83%
Scabies
5%
Impetigo
6%
Psoriasis
❤3
Which condition can be treated with either permethrin or ivermectin?
Anonymous Quiz
6%
Varicella
89%
Scabies
3%
Measles
2%
Rubella
❤1
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Which parasite commonly infests the web spaces of fingers and toes?
Anonymous Quiz
2%
Giardia lamblia
67%
Sarcoptes scabiei
9%
Enterobius vermicularis
21%
Pediculus humanus
In a person with no TB risk factors, a PPD is considered positive at:
Anonymous Quiz
26%
5 mm
31%
10 mm
32%
15 mm
11%
20 mm
❤1
Prior BCG vaccination should:
Anonymous Quiz
19%
Invalidate all future TB testing
27%
Be ignored when interpreting PPD
26%
Automatically diagnose latent TB
28%
Prevent use of IFN-γ testing
❤1