Growth And Development Flashcards
(89 cards)
At what age does a child laughs out loud?
4 months
Handedness develop at what age?
3 years old
Bedwetting is normal until what age in girls and in boys?
4 years in girls; 5 years in boys
A child have self identified their sex by age
3 years
The actual age at which a milestone is achieved by a normal child may range within ________ of this age level in the 1st year of life and to _________ from the second year on.
2 MONTHS; 4 MONTHS
Babies double their birth weight at ______ and triple at ______
4TH TO 5TH MONTH; 1 YEAR OLD
Average length at 1 year old
75 CMS
Average HC at birth
33-35 CM
Average HC at 1 year old
45 CM
Formula for weight at 0-6 months
AGE IN MONTHS x 600 + BW
Formula for weight at 6-12 months
AGE IN MOS x 500 + BW
Formula for weight at 1-6 years
AGE IN YEARS x 2 + 8
Formula for weight at 7-12 years
AGE IN YEARS x 7 + 5 (in LBS)
Formula for height in cms
AGE IN YEARS x 5 + 80
Formula for height in inches
AGE IN YEARS x 2 + 32
At what year is the child’s height 2x the birth length?
4 YEARS OLD
At what year is the child’s height 3x the birth length?
13 YEARS OLD
Rate of increase in HC in the 1st 4 months of life
1/2 in/MONTH
Rate of increase in HC in the 5-12 months of life
1/4 in/MOS
Rate of increase in HC in the 3-5 years
1/2 in/YR
Rate of increase in HC in the 6-20 years
1/2 in/ 5 YRS
At what month does the child holds head steady while sitting?
2 MOS
At what month does the child pulls to sit with no head lag?
3 MOS
At what month does the child lifts head when prone?
4 MOS