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Infancy Flashcards

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1
Q

Infancy

A

Birth to 1 year

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2
Q

Changes in first year of infancy

A

Body wt Triples
Body Size increases
Heart beat, pulse-slows: 120 bpm to 80-100, 100/55 for BP

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3
Q

1 month to 3 months

A

Head control
Visual tracking
Social skills

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4
Q

Head controls increase from 45 degrees at 1-2 moths to how many degrees at 2-3 months?

A

90 degrees

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5
Q

At what age does crossing the midline occur

A

2-3 mo

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6
Q

Social skills and smile emerges at what age

A

2-3 mo

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7
Q

What does crossing the midline entail

A

Coordination of sides
Coordination and integration of cerebral hemispheres
Weight shift

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8
Q

Middle infancy is considered how many months

A

4-6

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9
Q

Sitting

A

Pulls to sit (4 months)
Sits supported- 5 months
Three point or prop sit-6 months

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10
Q

Protective supporting reactions — “parachute reaction”

A

Forward (5-6 months)
Side (7-8 months)
Back (9-10 months)

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11
Q

Positive supporting reactions

A

Upper extremity — 4-6 months
Lower extremity — 6-9 months
When hands or feet touch a surface they extend
— To protect head, body
— Precursor for wt bearing

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12
Q

Associated movements/reactions = Doing something on one side, same motion on the other

A

Onset: young to mid infancy
Trigger: effortful action
Response: Copy of the other side
Integration: Late childhood (Adulthood)

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13
Q

Bringing hands to midline to hold bottle

A

4 months

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14
Q

Bringing hands to midline to play

A

5 months

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15
Q

True suck

A

Disassociation of parts (4 months)
Start of spoon feeding (4 months)
“sucking food off spoon”
5-6 months- active lip

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16
Q

Vocalization — laughing and babbling

A

4-5 mo

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17
Q

Hands relax in open position

A

3 mo

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18
Q

Hands to midline away from body slightly

A

4 mo

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19
Q

Reaching begins at

A

5 mo

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20
Q

Reaching grasp

A

Ulnar palmar

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21
Q

Late infancy

A

7-9 mo

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22
Q

Sitting and development at 4-5 mo

A

3 point sit, some extension

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23
Q

Sitting and development at 6-8 mo

A

Sits erect and stable

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24
Q

Sitting and development at 7-9 mo

A

dynamic sitter (rotation is added)
W sitting

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25
Prone at 1-2 mo
head against gravity (45)
26
Prone at 3-4 mo
head against gravity (45)
27
Prone at 4-5 mo
Rolling
28
Prone at 6 mo
Roll to sit
29
Prone at 7-8 mo
Crawling
30
Prone at 8 mo
All fours and rock
31
Prone at 9 mo
Creeps
32
Fine motor at 10-11 mo
Inferior pincer grasp
33
Fine motor at 11-12 mo
Pincer grasp
34
Fine motor at 12 mo
Tip pincer
35
Ambulation at 10-11 mo
Pull to stand Cruising
36
Ambulation in late infancy
Walks with two hands held Walks with one hand help Walks independently Wide base High guard
37
Object permanence
8 months
38
Understanding impact of environment
8mo
39
Becomes “emotional”, happy, mad ect
8 mo
40
Begins to form attachments
8-10 mo
41
First words
11-12mo
42
Stranger anxiety
12 mo
43
Eats from spoon, teeth appear, munching pattern
7 mo
44
Can eat most foods, rotary chew, tongue movement
10-12mo
45
Developmental delay is in question when
Failure to meet milestones associated with the norm
46
Reasons for developmental delay
May be due to a known condition or idiopathic May be global or focal
47
Transient Developmental Delay
Often due to difficult start
48
Early intervention is extremely important, b/c neural plasticity is most prominent in the first ___ years
2 years
49
Gestational Age-Time from Conception
38 weeks
50
LMP-Last Menstrual Cycle
40 weeks
51
Chronological Age
Age since birth
52
age the baby should be if it was full term
Corrected Age
53
What are APGAR scores
Rating for newborns
54
When is APGAR tested
Done at 1 and 5 minutes after birth
55
Normal Muscle tone is a prerequisite for
normal movement patterns
56
Wt Shift follows a predictable sequence and it is…
Anterior-posterior Lateral Diagonal
57
Motor Function is dependent on what two things
stability and mobility
58
Mobility, stability, mobility is superimposed on
Stability
59
Reflex integration allows for
Postural control
60
Gross patterns of movement are preceded by
fine (isolated or disassociated) movement
61
Control of the body over the limb will contribute to
controlled limb motion in space
62
Sensory Input influences
Motor output

Peds (37 decks)

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