Muscle Tests Flashcards

1
Q

Smooth, weakened resistance throughout the ROM of that m. is the definition of what

A

True Weakness

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2
Q

What may happen to m. power in extrapyramidal syndromes

A

Kinetic power may be diminished while static power remains normal

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3
Q

0/5 m. strength

A

nothing

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4
Q

1/5 m. strength

A

Twitch/Trace

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5
Q

2/5 m. strength

A

Gravity eliminated

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6
Q

3/5 m. strength

A

Movement against gravity

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7
Q

4/5 m. strength

A

AROM w/ 2 finger resist

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8
Q

5/5 m. strength

A

Normal

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9
Q

Supraspinatus: Seg Innervation and Peripheral n.

A

C(4),5,(6) and Suprascapular n.

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10
Q

Deltoid: Seg Innervation and Peripheral n.

A

C5,(6) Axillary n.

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11
Q

Biceps: Seg Innervation and Peripheral n.

A

C5,6 Musculocutaneous n.

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12
Q

Brachioradialis: Seg Innervation and Peripheral n.

A

C5,6 Radial n.

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13
Q

Wrist ext.: Seg Innervation and Peripheral n.

A

C6,(7,8) Radial n.

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14
Q

Triceps: Seg Innervation and Peripheral n.

A

C(6,8,T1) 7 Radial n.

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15
Q

Wrist flex: Seg Innervation and Peripheral n.

A

C(6,8,T1) 7 Median, Ulnar n.

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16
Q

Finger ext: Seg Innervation and Peripheral n.

A

C(6,8) 7 Radial n.

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17
Q

Finger flex: Seg Innervation and Peripheral n.

A

C(7, T1) 8 Median, Ulnar n.

18
Q

Finger Abd: Seg Innervation and Peripheral n.

A

(C8) T1 Ulnar n.

19
Q

Finger Add: Seg Innervation and Peripheral n.

A

(C8) T1 Ulnar n.

20
Q

Hip flex: Seg Innervation and Peripheral n.

A

L1-L4 Femoral n.

21
Q

Hip ext: Seg Innervation and Peripheral n.

A

L5-S2 Inf. Gluteal n.

22
Q

Hip Abd: Seg Innervation and Peripheral n.

A

L4-S1 Sup. Gluteal n.

23
Q

Hip Add: Seg Innervation and Peripheral n.

A

L2-L4 Obturator n.

24
Q

Knee Flex: Seg Innervation and Peripheral n.

A

L5-S2 Tibial n.

25
Q

Knee Ext: Seg Innervation and Peripheral n.

A

L2-L4 Femoral n.

26
Q

Plantar flex: Seg Innervation and Peripheral n.

A

S1 (2) Tibial n.

27
Q

Dorsiflexion: Seg Innervation and Peripheral n.

A

L(4)5 Deep Peroneal

28
Q

Ankle Inv: Seg Innervation and Peripheral n.

A

L5-S1 Tibial n.

29
Q

Ankle Eversion: Seg Innervation and Peripheral n.

A

L4-S1 Superficial Peroneal

30
Q

Toe Ext: Seg Innervation and Peripheral n.

A

L4-S1 Deep Peroneal

31
Q

Toe Flex: Seg Innervation and Peripheral n.

A

L5-S2 Tibial n.

32
Q

What are the 2 types of hypertonia (inc. m. tone)

A

Spasticity and Rigidity

33
Q

Sometimes referred to as “gooseneck” rigidity, involuntary resistance felt when moving a resting joint through its entire motion is usually consistent with what lesion

A

Extrapyramidal pathways/Upper Motor Neuron Lesion

34
Q

Sometimes referred to as “clasped knife”, tension at first followed by a dec. in tension as joint is opened, spasticity usually indicates what lesion

A

Cortical or pyramidal pathway/Upper Motor Neuron Lesion

35
Q

What does hypotonia usually indicate

A

Neurological damage at the level of the reflex arc/Lower Motor Neuron Lesion

36
Q

What may cause diffuse hypotonia

A

Cerebellar disease

37
Q

What is the unique finding in Neural Shock

A

Suddenly occurring and severe UMNL, cause CNS findings

38
Q

What can all neurological signs be divided into

A

Deficit and Release phenomena

39
Q

Exaggerations or perversions of normal neurologic function and due to loss of cortical inhibition. Hypers and pathologic reflexes describe what phenomena

A

Release phenomena

40
Q

Loss of normal neurological function, dec. in m. tone, reflexes, strength, volume, and LMNL describe what phenomena

A

Deficit phenomena