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Retired NBME 22 Answers

nbme22/Block 3/Question#25 (reveal difficulty score)
A 3-month-old girl is brought to the ...
Motor: normal;
Social: delayed;
Verbal and cognitive: delayed
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tags: repeat peds

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submitted by โˆ—tissue creep(133)
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Lifting head while prone: 1 month Social smile: 2 months Cooing: 2 months

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pg32  Where do you guys learn that cooing starts at 2 months? It isn't in first aid or boards and beyond so this was an annoying question for me +1
drschmoctor  @pg32 From being a parent! Otherwise little chance I'd remember all these milestones. +4
drzed  I'll get right on that @drshmoctor :). If only I could have a kid to memorize all these damn developmental milestones. That would make life easier haha. +9
snripper  Yeah, I don't see cooing anywhere. +
teepot123  thankfully a lot of my friends on insta keep posting pics/vids of their babies reaching milestones so im well updated lol +1
pjpeleven  Mnemonic: "Coo at Two" +3

By age 3 months, infants are typically able to:

hold their head up, grasp toys, smile socially, and babble or coo


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submitted by monique(10)
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CDC WEBSITE - COOS AND GURGLING AR 2 MONTHS https://www.cdc.gov/.../milestonemomentseng508.pdf

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