p392 Flashcards

1
Q

Varicella has an incubation period of

A

11-21 days.

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2
Q

About constitutional growth delay, most experts agree that if no signs of puberty are seen by __
years of age (no breast development in girls, no testicular enlargement in boys), then further
workup for a more serious condition should be sought.

A

14

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3
Q

About constitutional growth delay, indications for further evaluation would be no menarche in a girl by __ years of age and underdeveloped genitalia in a boy _
years after his first pubertal changes.

A

16

5

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4
Q

Mastoiditis CT scan findings

A

Destruction of septa between the mastoid cells on the right, with soft tissue swelling behind the right ear

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5
Q

Infant has a continuous low-pitched murmur caused by collapse of the jugular veins and their subsequent fluttering, and it worsens with inspiration or diastole.
Ds

A

venous hum

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6
Q

Which sleep problem in children is most likely to occur during the second half of the night?

A

Nightmares
Nightmares occur in the second half of the night, when rapid eye movement (REM) sleep is
most prominent.

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7
Q

Which sleep problem(s) in children is most likely to occur during the first half of the night?

A

Parasomnias, such as sleepwalking,
confusional arousal, and sleep terrors.

Parasomnias are disorders of arousal from non-REM (NREM) sleep. These
are more common in children than adults because children spend more time in deep NREM
sleep. Such disorders usually occur within 1-2 hours after sleep onset, and coincide with the
transition from the first period of slow-wave sleep

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8
Q

the most common cause of diarrhea in adults is:

A

Norwalk virus / Norovirus

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