Growth, Development and Behavior Flashcards
Teratogens associated w/ gross physical and mental abnormalities
Infectious agents (Toxoplasmosis, Rubella, Syphilis)
Chemical agents (Mercury, Thalidomide, AED, Ethanol)
HIGH temperature
Radiation
The age at which infant achieve early head control w/ bobbing motion when pulled to sit
3 mo
Building a tower of 6 cubes by a 22 mo old child requires
visual, gross and fine motor coordination
The age by which a child can make tower of 9 cubes and imitates circular stroke
30 mos
The child who continue to search for a hidden subject has achieved the developmental age of
9 mo
The first permanent tooth
MOLAR at 6 y/o
The major chemical modulator of attention
Dopamine
The MC specific learning disorder (SLD) of childhood
Reading Disorder (Dyslexia)
The MC presenting behavior in girls with ADHD
INATTENTIVE
The MC presenting behavior in boys with ADHD
IMPULSIVE
COMBINED
Birth WEIGHT is DOUBLED and TRIPLED at what ages
4 mos - DOUBLED
1 year - TRIPLED
Average length gain during the 1st year
25 cm
Age when boys achieved 1/2 of mature height
2 y/o
Age when a child is 3 ft tall
3 y/o
Birth LENGTH is DOUBLED and TRIPLED at what ages
4 y/o - DOUBLED
13 y/o - TRIPLED
HC approximates adult head
6 y/o
All primary teeth should have erupted by
3 y/o
Social smile
2 mos
Stranger anxiety
6 mos
Object permanence
9 mos
Separation anxiety
12 mos
Reflexes that are covered by voluntary
Landau Reflex
Parachute Reflex
2 core domains affected in Autism Spectrum Disorder
Social communication and social interaction
Restricted repetitive, patterns of behavior, interests and activities
AHDH symptoms should be present before what age
12 y/o
