Development Flashcards
What does cephalocaudal development mean?
development happens in a head to toe development eg baby can hold head up before having finger control
What are the 4 main areas of development?
gross motor; fine motor and vision; language and hearing; social behaviour and play
What is the average age for a baby to have head control?
3 months
What are the main primitive reflexes?
sucking and rooting palmar and plantar grasp ATNR moro stepping and placing
What does ATNR?
asymmetrical tonic neck reflex
What is the purpose of ATNR?
to prtect against unstable surface eg if head foes to one side, arm moves out to stop rolling
What age do children tend to lose ATNR?
3 months
Why is it important for children to lose their primitive reflexes?
Have to lose these involuntary reflexes before they develop voluntary ones as these may interfere
What is parachuting?
child puts hands out to the side to stabilise themselves
Why is being exposed to the prone position important for babies?
important for learning how to crawl
What is the end of the normal range for a baby learning how to walk?
18 months
Why is hand regard in midline not significant as an indication of a baby’s vision?
it is a primitive reflex
How is the normal ranges for development different for communication than for motor?
the range for normal for communication is much larger than for motor control
What is age window for social smile?
6-8 weeks
What is developmental delay?
failure to attain appropriate developmental milestones for childs corrected chronological age
What are the patterns of abnormal development?
delay- global or specfic
deviation- ASD
regression
What are the red flags for development?
asymmetry of movement not reaching for objects by 6 months unable to sit unsupported by 12 months unable to walk by 18 months no speech by 18 months concerns re vision or hearing loss of skills
What should be checked in a baby unable to walk by 18 months?
CK-Duchennes
What is global developmental delay known as in school age children?
intellectual disability
What screening tests are done in a child with Down’s syndrome?
cardiac; vision; hearing; thyroid function; sleep related breathing disorders; growth charts; development
What happens to a child with learning difficulties by age 16?
development tends to plateau
What is the posture seen in boys with Duchennes muscular dystrophy?
lordotic posture to counteract weak pelvic girdle
What is the manoeuvre seen with Duchennes?
Gower’s manoeuvre- sign of pelvic weakness as child has to use hands to push themselves up
What is the autistic triad?
communication; social interaction; flexibility of though/imagination
What are other features of ASD?
restricated, repeitiive behaviours; sensory difficulaties
What are the biological risk factors associated with abnormal development?
prematurity; low birth weight; birth asphyxia; chronic illness and hearing/vision impairment
What gross motor skill is developed by 6 weeks?
head control in vertical
What FMV by 6 weeks~?
follows torch with eyes
What LH by 6 weeks?
stills to voice
What Social by 6 weeks?
social smile
What GM by 3 months?
no head lag on pulling to sit?
Whawt FMV by 3 months?
regards hands held in the midline
What LH by 3 months?
laughs and coos
What social by 3 months?
reacts pleasurably to familiar situations
What GM by 6 months?
pushes up on arms in prone; can roll from stomahc to back
What FMV by 6 months?
explores objecst by mouthing; transfers objects hand to hand with palmar grasp
What LH by 6 months?
screams when annoyed; babbles tunefully
What social by 6 months?
friendly with strangers; plays with feet