Growth And Development Flashcards
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
At what month does the child sits without support?
6 MOS
At what month does the child rolls back to stomach?
6 MOS
At what month does the child fixates and follows object past midline?
2 MOS
At what month does the child put hands together?
3 MOS
At what month does the child grasps rattle when placed on hands?
3.5 MOS
At what month does the child reaches for objects?
4 MOS
At what month does the child transfers objects from hand to hand?
5.5 MOS
At what month does the child rakes at object?
7 MOS
At what month does the child pulls to stand?
10 MOS
At what month does the child cruises or walks holding on to furniture?
10 MOS
At what month does the child creeps or crawls?
10 MOS
At what month does the child walks alone?
12 MOS
At what month does the child has the pincer grasp?
8 MOS
At what month does the child bangs 2 cubes?
8 MOS
At what month does the child throws toys and turn pages of a book?
12 MOS
At what month does the child has social smile?
1.5 MOS
At what month does the child turns the head to sound/voice?
3 MOS
At what month does the child looks to see where dropped toy is?
6 MOS
At what month does the child inhibits to “no”?
7 MOS
At what month does the child do monosyllable babble?
6 MOS
At what month does the child follows 1 step command without gestures?
10 MOS
At what month does the child responds to his/her name?
15 MOS
At what month does the child says mama and dada?
10 MOS
At what month does the speaks first real word?
12 MOS
At what month does the child has 2-word vocabulary?
12 MOS
At what month does the child speaks 4-6 words?
15 MOS
At what month does the child points to 5 body parts?
18 MOS
At what month does the child has 10-15 words?
18 MOS
At what month does the child speaks 2 word sentences?
19 MOS
At what month does the child enjoys mirror?
7 MOS
At what month does the child has object permanence?
8 MOS
At what month does the child has stranger anxiety?
9 MOS
At what month does the child plays peek-a-boo and pat-a-cake?
10 MOS
At what month does the child waves bye bye?
10 MOS
At what month does the child has egocentric symbolic play?
12 MOS
At what month does the child pretends to play with doll?
17 MOS
At what month does the child feeds self?
18 MOS
A child attains 90% of adult head size by age
2 YEARS
Complete myelinization of brain occurs at what age?
2 YEARS
At what month does the child jumps, throws ball overhead and kicks ball?
24 MOS
At what month does the child goes up stairs on alternating feet?
30 MOS
At what month does the child build tower of 7 cubes?
24 MOS
At what month does the child imitates horizontal stroke?
24 MOS
At what month does the child imitates circular stroke?
30 MOS
At what month does the child build tower of 9 cubes?
30 MOS
At what month does the child knows full name and sex?
30 MOS
At what month does the child can stand momentarily on 1 foot?
36 MOS
At what month does the child build a tower of 10 cubes?
36 MOS
At what month does the child imitates cross?
36 MOS
At what month does the child has good hand and finger coordination and can draw a circle?
42 MOS
At what month does the child do parallel play?
24 MOS
At what age does the child hops on 1 foot?
4 YEARS OLD
At what age does the child copies cross and circle?
4 YEARS OLD
At what age does the child draws a man with 2-3 body parts beside the head?
4 YEARS OLD
At what age does the child draws a triangle?
6 YEARS OLD
At what age does the child has VA of 20/20?
4 YEARS OLD
At what age does all child’s permanent teeth erupt?
3 YEARS OLD
At what age does the child tie shoe laces
6 YEARS OLD
It is a developmental delay if the child does not react to sudden noises and does not try to find the speaker’s face by age?
3 MOS
It is a developmental delay if the child has not began to vocalize sounds at age?
3 MOS
It is a developmental delay if the child is not visually alert at age?
6 MOS
It is a developmental delay if the child does not begin to feed self with spoon by age?
18 MOS
It is a developmental delay if the child does not make an eye contact by age?
18 MOS
It is a developmental delay if the child engages in rocking or head banging by age?
2 YEARS
It is a developmental delay if the child has repititive behavior by age?
3 YEARS
