NUR331 Exam 1 Flashcards
cephalocaudal
head develops first
proximodistal
gain control from near to far
ex. - uses whole arm to write rather than just wrist
differentiation
simple skills are learned before complex skills
pediatric stages with ages
neonate - birth to 28 days
infant - birth to 12 months
toddler - 1 to 2 years
preschooler - 3 to 6 years
school age - 6 to 12 years
prepubertal - 10 to 12 years
adolescence - 13 to 18 years
erikson - trust vs mistrust
infant
erikson - autonomy vs shame and doubt
toddler
erikson - initiative vs guilt
preschool
erikson - industry vs inferiority
school-age
erikson - identity vs role confusion
adolescent
piaget - sensorimotor
1-2 years
piaget - preoperation
2-6 years
piaget - operation
school-age
piaget - formal operation
adolescent
Explain weight gain of infants.
- lose 10% of weight initially after birth
- grow about 1 oz per day until 6 months
- double weight by 6 months
- triple weight by 1 year
Explain height growth in infants.
- increase 1 inch each month until 6 months
- increase height by 50% by one year
Explain head circumference growth of infants
grow 0.5 inches per month for the first 6 months
When do the anterior and posterior fontanels close in infants?
anterior - 12-18 months
posterior - 6-8 weeks
Why do infants lose weight in the first few days of their life?
- withdrawal of hormones from mother
- loss of excessive extra cellular fluid
- limited food intake
respiratory rate of infants
newborn - 30-60 per minute
1 year - 20-30 per minute
heart rate of infants
newborn - 120-160bpm
1 year - 100-120bpm
blood pressure of infants
newborn - 80/40
1 year - 100/60
*fluctuates
When do maternal iron stores diminish in infants?
5-6 months
When does the majority of the digestive system work in infants?
3 months
When do amylase and lipase begin to function in infants?
4-6 months
When do infants begin to adjust to the cold?
6 months
What is an infants vision like at 1 month?
able to follow objects to midline
can see 8-10 inches away
What is an infants vision like at 2 months?
able to lift and look
What is an infants vision like at 3 months?
interested in faces, begins to associate visual stimuli and event
What is an infants vision like at 4 months?
hand regard
follows objects past midline
recognizes familiar objects
follows parents
What is an infants vision like at 6 months?
directed reach (reach towards mom)
depth perception
What is an infants vision like at 10 months?
understands object permanance
When is an infant able to localize sound and understand a few words?
3-6M
When does an infant say their first meaningful word?
6-12M
When can an infant hear and follow simple commands?
12M
When do infants develop their first deciduous tooth?
5-6M
What is the timeline for head control in infants?
1M - marked head lag
3M - can hold head up
4-6M - well established head control
Explain the timeline for rolling in infants.
5M - rolls from belly to back
6M - rolls from back to belly
Explain the timeline for sitting in infants.
6M - infant can sit with support
7M - infants can sit alone leaning forward on their hands for support (tripod)
8M - infant can sit unsupported
10M - can go into sitting position from prone or supine
When can an infant push back with their arms? (strong flexor tone)
4-6M
When can an infant crawl forward?
8-10M
When can an infant creep?
11M
When can an infant bear all their weight on their legs?
6-7M
When can an infant stand up while holding onto furniture?
9M
When can an infant cruise?
10-12M
When can an infant walk well with one hand held?
12M
When can an infant sit down from an upright position?
10-12M
When is an infant able to bring their hands to midline?
3M
When does an infant have the desire to grasp?
3M
When does an infant have a two-handed voluntary grasp?
5M
When can an infant intentionally bring things to their mouth?
4-6M
When can an infant hold a bottle and grasp their feet?
6M
When can an infant transfer an object from hand to hand?
7M
When does the pincer grasp begin to develop?
8-9M
When is a pincer grasp refined?
11-12M
When can an infant roll from abdomen to abdomen?
6 months
Kohlberg - Pre-conventional Morality
“big people say what they must do”
“powerful authorities hand down a fixed set of rules which they must obey”
Erikson - infant
- trust vs mistrust
- in sync with caregiver
- cannot tolerate frustration
- quality of care that the infant receives plays an important role in shaping personality
Piaget - sensorimotor
progression from simple reflexes to simple repetitive acts
learns that they are separate from others
object permanence
begin to use symbols
intelligence takes the form of motor actions
Piaget - motor actions of infants
Birth to 1M - reflexive
1-4M - primary circular reactions
4-8M - secondary circular reactions
9-12M - coordination of the secondary
When do infants develop a social smile?
6-8 weeks
When do infants show excitement towards new things?
3 months
When are infants personable and interactive?
6 months
When do infants imitate actions and noises as well as show displeasure?
7 months
When do infants start imitating sounds?
8 months
When do infants start playing games like patty cake and peek a boo?
10 months
When do infants understand simple commands?
9-10 months
When are infants able to show pleasure and displeasure and do things themselves?
12 months
Effects on Prolonged Separation: Stages
- protest
- dispair
- detachment
Reactive Attachment Disorder
after maladaptive or absent attachment
child may refuse to make eye contact, poor impulse control, destructive to self and others, may lead to antisocial behavior
When is a child’s sight fully developed?
6 years
When can a child smile?
2M
When does a child begin to turn head to locate sounds?
2M
When does a child begin to have taste preferences?
6M
When can a child respond to their own name?
7M
When is a child able to follow objects?
12M
When is a child able to vocalize 4 words?
1 year
When has a child expressed several recognizable emotions (anger, sadness, jealousy)?
10 months
When are a child’s emotions clearly distinguishable?
12 M
What are stressors that infants may face?
loss of caregivers, loud noises, lights, and sudden movement
How much do infants sleep in their first 4 months of life?
16-20 hours per day
When can an infant sleep through the night with two daytime naps?
5 months
When is play non-differentiated? (smiling and squealing)
0-3M
When does an infant laugh out loud?
4M
What is the major play focus of infants 3-6M?
sensory stimulation, learning to distinguish self from environment
solitary play
How does an infant play at 7-12M?
can discriminate who they will play with
promotes a sense of security, sensory stimulation, gross and fine motor stimulation
object permanence
Differentiate the stages of language development in an infant.
2M - coos
3-4M - constant sounds, laughs aloud
5-7M - vowel sounds
8M - imitating sounds, combining syllables
9-10M - understands simple commands and no
12M - can say 3-5 words with meaning (other than mama dada)
Red Flags in Infant Development
-unable to sit alone by 9 months
-unable to transfer objects from hand to hand by 1 year
-abnormal pincer grasp by 15M
-unable to walk alone by 18M
-failure to speak recognizable words by 2 years
Explain a toddler’s weight and height gain
weight - 5-6lbs per year
height - 5 inches per year
explain a toddler’s head circumference growth
2.5cm growth during their second year
When will a child have 20 teeth?
3
What is the overall look of toddlers?
pot bellied, legs are slightly bowed, lordosis
When can a toddler walk without help?
15M
When can a toddler throw a ball?
18M
When can a toddler go up the stairs?
24M
When can a toddler run fairly well?
24M
When can a toddler jump using both feet?
2.5y
When does a child start kicking a ball?
toddler years
When can a toddler use a cup well?
15M
When can a toddler put a round peg in a board and scribble?
15M
Explain the timeline of a toddler building cube towers.
15M- 2 cubes
18M- 3-4 cubes
24M- 6-7 cubes
When can a toddler hold a crayon with fingers?
24-30M
When can a toddler use good finger coordination?
30M