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Fall 2014: Development > Week 5: Muscle Tone and Reflexes > Flashcards

Week 5: Muscle Tone and Reflexes Flashcards

1
Q

Reflexes that are created for survival, protection, and initiation of movement

A

Primitive/Primary and Tonic reflexes

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2
Q

This type of reflex is developed to manipulate skills

A

Prehensile reflexes

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3
Q

This type of reflex helps us with staying upright in space

A

Righting reflexes

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4
Q

This type of reflex helps us with movement in space

A

Equilibrium reflexes

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5
Q

Rooting Reflex

A

S: tactile at mouth
R: turn head to stimulated side and tongue searching
T: 28 GA, 3-4

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6
Q

Sucking reflex

A

S: tactile in mouth
R: suck rhythmically
T: 28 GA, 3-4

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7
Q

“mouth searching reflex”

A

Rooting Reflex

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8
Q

“parachute or startle reflex”

A

Moro reflex

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9
Q

Moro reflex

A

S: sudden drop in the head/body
R: initially abduct shoulders and extend the elbows, fingers, and back then move back to midline
T: 28 GA, 3-4

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10
Q

“Stop tickling me” reflex

A

galant

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11
Q

Galant reflex

A

S: in prone, tactile to lateral aspect of midline
R: infant curve trunk away making a “C” shape
T: appears at 32 GA, 2-3 months

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12
Q

“dont touch my feet”

A

flexor withdrawal response

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13
Q

flexor withdrawal reflex

A

S: noxious stimuli to the sole of the foot
R: flex knee and hip and dorsiflex the ankle
T: 38 GA, 2 mo

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14
Q

crossed extension reflex

A

S: tactile stimulation on the sole of the foot
R: opposite leg will initially flex and then extend and adduct
T: 28 GA , 1 mo

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15
Q

“standing on one foot”

A

crossed extension reflex

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16
Q

Standing reflex

A

S: when the baby is vertical and feet make contact with the ground
R: extensor tone increases in legs and trunk
T: 35, 1-6 mo

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17
Q

Stepping reflex

A

S: baby is held weight bearing; slightly forward
R: step in heel to toe gait pattern
T: 37, 1-6

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18
Q

Placing reflex

A

S: bottom of foot
R: infant move their foot in search of a surface
T: 35, 6 mo

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19
Q

Asymmetrical tonic neck reflex (ATNR)

A

S: rotation of the head
R: extend arm and leg on that side; flex arm and leg on other side
T: birth, 3-4 mox

20
Q

“Fencer position”

A

ATNR

21
Q

“dog crawling under a fence”

A

STNR

22
Q

Symmetrical tonic neck reflex (STNR)

A 
S: in prone, neck extension
R: Arm extension and leg flexion
S: in prone, neck flexion
R: Arm flexion and leg extension
T: 0-3, 6 mo.
23
Q

“Getting a tan”

A

tonic labyrinthe reflex

24
Q

Tonic Labyrinthe Reflex

A

S: in prone, flexors facilitated; in supine; extensors facilitated
T: birth, 6 mo

25
Q

“look she is holding my hand”

A

palmar grasp reflex

26
Q

palmar grasp reflex

A

S: something placed into palm on ulnar side
R: grasp object
T: birth; 3-4 mo

27
Q

plantar grasp reflex

A

S: simulate metatarsals
R: flex foot
T: 28 GA, 9-10 mo

28
Q

“My baby has strong arms”

A

Traction reflex

29
Q

Traction reflex

A

S: in supine, infant will flex and adduct UE when stretched toward sitting pattern
T: 28; 2-3 mo

30
Q

“Keep your head straight”

A

labyrinthe righting neck

31
Q

labyrinthe righting neck

A

will right head when in vertical position while being displaced
3-4 mo, lifetime

32
Q

Landau reflex

A

in prone, extend head about horizontal posture will increase extension of neck and tone of back and hips
4-5 mo, lifetime

33
Q

“airplane reflex or upright posture”

A

Landau

34
Q

“catch your fall”

A

protective extension

35
Q

protective extension

A

extend and abduct arms when displacement occurs

6-7 mo (forward), 7-8 (side), and 8-9 (backward)

36
Q

“keep your balance”

A

postural balance reactions

37
Q

postural balance reactions

A

postural concavity towards elevated side of the posture

38
Q

“drunken stupor”

A

stagger response

39
Q

Stagger response

A

while standing, make appropriate LE movements when displaced to restore control
T: 12 mo, lifetime

40
Q

This reflex is commonly not in patients who have had strokes

A

Protective extension

41
Q

This reflex allows us to maintain upright posture as adults

A

Landau

42
Q

This reflex is important to helping us learn to sit

A

Traction Reflex

43
Q

This reflex is important for learning mobility

A

Placing reflex

44
Q

This reflex is important for hand eye coordination

A

ATNR

45
Q

This reflex is important for walking/ability

A

Standing Reflex

46
Q

This reflex is important for balancing out

A

Crossed Extension R.

47
Q

This reflex helps us search for food

A

Rooting R.

Fall 2014: Development (8 decks)

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