Exam 1 Flashcards
What is average weight of a newborn?
6-9 lbs
A newborn loses 5-10% of their birth weight in the first _____________ but regains the weight by _____________
3-4 days; 2 weeks
birth weight ________ by 5 months and _____________ by 1 year
doubles; triples
What is the average newborn height?
19-21 inches
height increases about ___________ per month for first 6 months of life then occurs in spurts
1 inch
birth length increases about _________% by 12 months of age
50%
What is the average newborn head circumference?
13-14 inches (33-35 cm)
head circumference increases rapidly for first 6 months of life then increases a total of ____________ by 12 months
10cm
infants cannot have _______ milk for the first year of their life
cows
This is recommended
exclusively for 1st 6 months w/ iron
supplement at 4 months
breastfeeding
______________ formula should be used when formula-feeding
iron-fortified
When should you start feeding an infant solids?
4-6 months
(Iron-fortified cereal,veggies,fruits)
How often should you introduce new solid food to an infant
every 3-5 days
Infant sight
nearsighted; eyes wander, prefer contrasting color
when will an infants eyes develop full color ?
7 months
infant hearing
intact at birth (as adult)
Infant smell/taste
can differentiate smell/taste of BM; prefer sweet
infant touch
Prefers soft sensations; can detect caregiver’s mood through touch
What is the Erikson level of pyschosocial development for an infant?
Trust vs. Mistrust
-Based on quality of caregiver-infant
relationship & care received
these reflexes of infants are subcortical, involve a whole-body response, and disappear in the 1st few months-12 months
primitive
when infant’s cheek is stroked, the infant turns to that side, searching with the mouth
root
this reflex occurs when a nipple/finger is placed in the infant’s mouth
suck
this reflex is a startle reflex; with sudden extension of the head, the arms abduct and move upward and the hands form a “C”
moro
while lying supine, extremities are extended on the side of the body to which the head is turned and opposite extremities are flexed; also called the fencing position
tonic neck
infant reflexively grasps when palm is touched
palmer grasp
infant reflexively grasps with bottom of foot when pressure is applied to the plantar surface
plantar grasp
stroking along the lateral aspect of the sole and across the plantar surface results in fanning and hyperextension of the toes; this is the only reflex to disappear at 12 months
babinski
with one foot on a flat surface, the infant puts the other foot down as if to step
step reflex
these reflexes replace the primitive reflexes and are indicators of a healthy neurological system
protective
neck keeps head in upright position when body is tilted
neck righting
protective extension with the arms when tilted; arms go toward side/forward/backward that baby is falling
parachute
What age does an infant start cooing
3 months
What age does an infant start babbles
6 months
When would an infant start saying 3-5 words
12 months
this type of motor skills use large muscles
gross motor skills
this type of motor skills includes maturation of hand and finger use
fine motor skills
What 3 developmental gross milestones can 4-month-olds achieve?
rolls from back to side, head control, and grasps objects with both hands
What 2 developmental gross milestones can 6-month-olds achieve?
rolls from back to front and holds bottle
What 3 developmental gross milestones can 9-month-olds achieve?
sits unsupported, creeps on hands/knees, and has crude pincer grasp
What 5 developmental gross milestones can 12-month-olds achieve?
sits down from standing, walks with one hand/on own, attempts 2-block tower, can turn pages in a book, and feeds self with cup and spoon
What fine milestone can a 4 month old achieve?
Grasps objects w/ both
hands
What fine milestone can a 6 month old achieve?
holds bottle
What fine milestone can a 9 month old achieve?
Crude pincer grasp
What fine milestone can a 12 month old achieve?
Attempts 2-block tower
Turns pages in a book
Feeds self with cup/spoon
What 3 cognitive development skills might you see with an infant ?
Separation – learn to separate
themselves from other objects in the
environment
Object Permanence (8 mo.) – object
leaves the visual field but still exists
Mental Representation – ability to
visualize things that are not
physically present
What are examples of age appropriate activities for an infant?
Rattles/Mobiles/Mirrors
Brightly-colored toys
Balls & blocks
Books (read to)
Pat-a-cake
What is the age range of a toddler?
1-3 years old
What is the Erikson theory for pyschosocial development for toddlers?
Autonomy vs. shame and doubt
independence – want to do everything
for themselves
Ritualism – like consistency and routine
Negativism – “no” as a way to express
independence
Egocentrism – unable to see things
from other’s perspectives
Egocentrism
unable to see things
from other’s perspectives