INFANCY quiz Flashcards
(56 cards)
what is development
pattern of change overtime from conception to end of life
what counts as developmental change?
it must follow a logical pattern, moving toward more complexity
what do reflexes do
they automate and control movement
help us with basic instincts
they lead to more fine and gross motor skills
list the names of all the reflexes discussed
rooting
sucking
Moro
babinski
grasping
diff bw fine motor and gross motor skills
fine: intricate muscles used
gross: large muscles used
list the names of milestones for gross motor skills
head control
rolling over
crawling
list the names of milestones for fine motor skills
holding a rattle
reach + grasp for things
hitting cup w spoon
pincer grasp (i think?)
describe rooting
reaction to mouth being touched
important for feeding
leaves after 3-4 months
describe sucking
object in/touching mouth
sucks suddenly
leaves after 3-4 months
describe Moro reflex
reaction to sudden stimulation
body expands outward then contracts inward (protection response)
goes away at 3-4 months, when infant learns they do not need to be scared
describe Babinski reflex
infants foot expands when sole is stroked
goes away 9 months - 1 yr
describe grasping
infant has very tight grip when something in hand
weakens at 3mo, gone at 1yr
describe the rolling over milestone
baby rolls both ways , leads to mobility
occurs around 2-5 months
describe the head control milestone
baby can support itself
occurs within first few weeks
describe the crawling milestone
leads to walking and more independence
occurs 8-10 months
how has crawling changed in recent times and why?
a lot of babies crawl on the floor using their hands now, where as its usually involving bent knees and their torso being off the floor
this is due to more awareness of SIDS, so moms dont sleep with their baby face on their stomach anymore and muscles develop in different ways
now called “froggy crawl”
describe the holding a rattle milestone
baby has control over their hands
describe the reach and grasp milestone
babys use their whole palm (palmers grasp) to grab things
describe the hit a cup with a spoon milestone
occurs at 10 months
they learn that manipulating one object can manipulate another
describe the pincer grasp milestone
10-11 months
use index finger n thumb to pick up items, which is the next step after palmer grasp
list a few toys that encourage motor development
shape sorter
magnets
etc
cephalocaudal growth
starts at top with physical growth and feature differentiation (top to bottom)
proximodistal growth
starts at center of body and moves toward extremities
controlling arms before hands
why do infants drop weight right after birth
they lose fluid weight bc they pee a lot