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Motor Development > Unit 1 Main Points > Flashcards

Unit 1 Main Points Flashcards

1
Q

Which happens first: rolling prone to supine, or supine to prone

A

Prone to supine (4mo)

Supine to prone (5mo)

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2
Q

Sits indep erect
full WB in supported standing
pull to sit

A

6mo

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3
Q

Independent rolling

Crawling

A

7mo

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4
Q

Creeping
Sit to quad
Pull to stand

A

8mo

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5
Q

Cruising

Mature ctrl of sitting

A

9mo

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6
Q

Squat at support surface

A

10mo

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7
Q

Deep squat

A

11mo

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8
Q

Independent walking

Quad to stand

A

12mo

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9
Q

Reciprocity

A

3mo

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10
Q

50 words in vocab

2 word sentences

A

2yr

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11
Q

Germinal period

A

0-2wks

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12
Q

Embryonic period

A

3-8wks

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13
Q

Fetal period

A

9wk to birth

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14
Q

Order of sensory development (from first to last)

A

tactile - vestibular - olfactory - auditory - vision

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15
Q

Malformations are in the ____ period

A

embryonic

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16
Q

Deformations are in the ____ period

A

fetal

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17
Q

Limb buds

A

4wk

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18
Q

Active movement

A

8-12wk

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19
Q

Overall critical period

A

0-8wk

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20
Q

CNS critical period

A

2-8wk

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21
Q

Heart critical period

A

3-7wk

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22
Q

Skeletal critical period

A

4-6wk

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23
Q

ant neural tube fails to close

A

Anencephaly

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24
Q

post neural tube fails to close

A

Myelomeningiocele

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25
Q

asymm flat head

A

Plagiocephaly

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26
Q

symm flat head

A

Brachycephaly

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27
Q

unilateral SCM short

A

Torticollis

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28
Q

Pavlik

A

90-100° flex/ABD/ER

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29
Q

Risks for DDH

A

breech, girl, small intrauterine space

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30
Q

Malformation involving reduction/absence of long axis elements

A

Longitudinal Limb Deficiency

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31
Q

hypoplasia/absence of prox femur

A

Proximal Femoral Focal Deficiency

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32
Q

forefoot ADD

A

Metatarsus Adductus

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33
Q

Dflex + inv

A

Talipes Calcaneovalgus

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34
Q

forefoot ADD, calc varus, supination

A

Talipes Equinovarus (Club Foot)

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35
Q

lack of O2 at birth, Cooling protocol, may lead to CP

A

Hypoxic Ischemic Encephalopathy

36
Q

CT disorder, lax joints, weak musc, osteoporosis.

A

Osteogenesis Imperfecta

37
Q

2+ contractures

A

Arthrogryposis Multiplex Congenita

38
Q

impaired CaCl, salty

A

cystic fibrosis

39
Q

duplicate chrom 21

A

Trisomy 21 (Downs)

40
Q

microdeletions, Hypotonia, feeding prob, devel delay, obesity, coordination prob

A

Prader-Willi

41
Q

deletion chrom 25, Hypotonia, feeding prob, devel delay, tremulous, ataxia, hand flap

A

Angelman

42
Q

herniate within sac

A

Omphalocele

43
Q

herniate outside sac

A

Gastroschisis

44
Q

Antetorsion - what is it? risk factors?

A

head/neck of femur rotate forward

in-toe, w-sit

45
Q

Antetorsion birth vs adult

A 
birth = 30-40deg 
Adult = 12deg
46
Q

Knee progression from birth to age 2.5yr

A

Mod varum > mild varum > straight > slight valgus

47
Q

Knee adult

A 
F = slight valgus
M = slight varus
48
Q

Age ___ can resolve sensory conflict to maintain balance

A

2-10yr

49
Q

Age __ uses vision to move neck

A

4-6 days

50
Q

Age __ uses somatosensory to balance

A

6mo

51
Q

Age ___ using somatosensory for balance is same as adults

A

7-10yr

52
Q

Age __ uses somatosensory to resolve conflict in standing

A

4-6yr

53
Q

Reactive Postural Adjustment (RPA) is open-loop or closed-loop?

A

closed

54
Q

Anticipatory postural adjustment (APA) open or closed-loop?

A

open

55
Q

RPA 5-6mo

A

activate muscles opposite to direction of fall

56
Q

RPA 10-12mo

A

activate muscles similar to adults

57
Q

APA 6-8mo

A

activates trunk before activating arms

58
Q

APA 3-5yr

A

similar to adult

59
Q

Righting rxn vs. equilibrium rxn

A 
Righting = move head to keep eyes on horizon.
Eq = when COM shifts out of BOS (more sophisticated than righting)
60
Q

Order of development in planes of motion

A
  1. Sagittal
  2. Frontal
  3. Transverse
61
Q

Running - how many months after walking

A

6-7

62
Q

Progression of stairs

A

up supported > down supported > up unsupp > down unsupp > up step-to supported > up step-to unsupp > down step-to unsupp

63
Q

Jump vs hop vs leap

A

Jump - land on 2
Hop - land on same foot
Leap - land on opp foot

64
Q

Gallop develops after ___ & before ___

A 
after running (2yr)
before hopping (3-4yr)
65
Q

First asymm locomotor pattern

A

gallop

66
Q

last locomotor pattern

A

skip

67
Q

Ball throwing progression

A

fling > overhand > underhand > hit target

68
Q

Ball kicking progression

A

contact w/ ball > kick forward > kick in air

69
Q

Child physical activity recs by CDC

A

60min aerobic daily

Muscle/bone strength 3 days/wk

70
Q

ankle postural sway

A

small perturbations

71
Q

hip postural sway

A

large perturbations

72
Q

step postural sway

A

perturbation too large to recover without taking a step

73
Q

femoral inclination angle: normal, varus, valgus

A 
Normal = 130
Valgus = 160
Varus = 105
74
Q

femoral inclination at birth

A

slight valgus

75
Q

Blounts disease

A

slow growth at medial knee = tibial varus

presentation: knees bow out, in-toe, abnorm gait

76
Q

Osgood Schlatter

A

activity-related pain at patellar tdn

separation of tib tub

77
Q

Legg Calve Perthes

A

abnorm blood supply to femoral head, avascular necrosis

presentation: musc weak, dec ROM, Trendelenberg

78
Q

Slipped Capital Femoral Epiphysis

A

fem head displaced post/inf

presentation: antalgic gait, dec hip ROM

79
Q

Scoliosis cobb angle

A

> 10deg

80
Q

most common type of scoliosis:

a) infantile
b) juvenile
c) adolescent

A

adolescent

81
Q

Ex rx for kids: reps & resistance

A

High rep

Moderate resistance

82
Q

Kids dissipate ___ (more/less) heat?

A

more

83
Q

Kids acclimate ____(faster/slower) to temp changes

A

slower

84
Q

Kids have a greater dependence on

a) vasoconstriction
b) vasodilation

A

dilation

85
Q

Kids sweat rate is ___ (higher/lower)

A

lower

Motor Development (16 decks)

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