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Pediatrics bhatia

  1. Weight
    Birth Weight 2.5-3.9 kg

    • 3-12 month
    • (x+9)/2
    • where x is month

    • 2-6 year
    • 2x+8
    • where x is year

    • 7-12 yr
    • (7x-5)/2 or 3x
    • where x is yr
  2. Hight
    • Birth - 50 cm
    • 1 yr - 75 cm

    • 2-12 yr
    • 6x+77
    • x in yr

    Hight doubles of birth hight on 4 yr
  3. Head Circumference
    At birth 33-35 cm

    • Birth - 3 month
    • 2 cm/month (+6)

    • 4-6 moth
    • 1 cm/month (+3)

    • 7-12 moth
    • 0.5/month (+3)

    at 1 year +12 cm
  4. Relation of head and chest circumference
    • At birth
    • HC > CC by 3 cm

    • 1 year
    • HC = CC

    • >1 yr
    • HC < CC
  5. Arm span and Hight
    • < 5 yr
    • AS < Ht

    • 5-12 yr
    • AS = Ht

    • >12 yr
    • AS > Ht
  6. Upper segment/Lower segment
    US/LS

    • Birth = 1.7:1
    • 3 yr = 1.3:1
    • 10 yr = 1:1
Author
Niksladha
ID
219443
Card Set
Pediatrics bhatia
Description
Bhatia pediatric
Updated

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