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Lower Myology > Quiz 1 > Flashcards

Quiz 1 Flashcards

1
Q

Agonist

A

Prime Mover

Performs majority of action

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2
Q

Antagonist

A

Action opposes another muscle

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3
Q

Synergist

A

Aids and performs same action as prime mover

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4
Q

Stabilizer

A

Fixes origin of another muscle

not common

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5
Q

Origin

A

Proximal attachment

Usually doesn’t move

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6
Q

Insertion

A

Distal attachment

Usually moves

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7
Q

Does insertion move towards or away from origin during contraction?

A

Towards

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8
Q

Rotation

A

Turn bone around long axis

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9
Q

What plane does flexion & extension move along?

A

Sagittal

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10
Q

What plane does lateral flexion move along?

A

Coronal/Frontal

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11
Q

What plane does rotation move along?

A

Transverse/Horizontal

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12
Q

Axes & Movement

A

Makes an angle with axis

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13
Q

What movement makes an angle with the sagittal axis?

A

Lateral flexion
Abduction
Addiction

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14
Q

What movement makes an angle with the frontal axis?

A

Flexion

Extension

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15
Q

What movement makes an angle with the longitudinal axis?

A

Rotation

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16
Q

What are the 3 structural classifications of joints?

A

Fibrous, Cartilaginous, Synovial

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17
Q

S_I_?

A

F - Fibrous

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18
Q

A_S_?

A

C - Cartilaginous

19
Q

D_M_?

A

S - Synovial

20
Q

The Ginglymous/Hinge joint is associated with what type of movement?

A

Flexion & extension

21
Q

The Pivot joint is associated with what type of movement?

A

Rotation

22
Q

The Gliding Plane joint is associated with what type of movement?

A

Glide/slide

23
Q

The Condyloid/Ellipsocal joint is associated with what type of movement?

A

Flexion & extension, Abduction & adduction, Circumference,

24
Q

The saddle joint is associated with what type of movement?

A

Flexion & extension, Abduction & adduction, Circumference - more mobile than the condyloid joint

25
Q

The ball and socket joint is associated with what type of movement?

A

Flexion & extension, abduction & adduction, circumference, and rotational.

26
Q

What is a fibrous joint?

A

fibrous connective tissue with no cavity

27
Q

What is a cartilaginous joint?

A

Cartilage with no cavity

28
Q

What is a synovial joint?

A

Synovial membrane with cavity

29
Q

If a muscle is short/tight - where are the attachments in relation to each other?

A

Closer together

30
Q

If a muscle is long/weak - where are the attachments in relation to each other?

A

Separate from each other

31
Q

What are the 6 main points for the lateral view plumb line measurement?

A
  1. Slightly anterior to lateral malleolus
  2. Slightly anterior to middle of knee
  3. Thru greater trocanter
  4. Thru midline of trunk
  5. Thru glenohumeral joint
  6. Thru EAM
32
Q

What are the 5 main points for the lateral view plumb line measurement?

A
  1. Midline between medial malleoli
  2. Midline between knees
  3. Gluteal cleft
  4. Midline of trunk
  5. EOP
33
Q

What is a sign of forward head carriage?

A

Head is anterior to ideal alignment

34
Q

What does forward head carriage involve?

A

Tight neck extensors & weak neck flexors

35
Q

What do things does upper cross syndrome involve?

A

Forward head & rounded shoulders

36
Q

What muscle combination does forward head involve?

A

Tight cervical extensors and weak cervical flexors

37
Q

What muscle combination does rounded shoulders involve?

A

Tight scapular abductors & wear scapular adductors

38
Q

What muscle combinations does lower cross syndrome involve?

A

Tight erector spinae & weak abdominals and tight iliopsoas & weak gluteus maximus

39
Q

Define trigger points

A

Part of muscles stuck in contraction

40
Q

Characteristics of TPs

A

Hyperirritable, painful under compression, may give rise to pain, may cause sweating, tearing

41
Q

What are the two types of TPs

A

Active & latent

42
Q

Which type of TP is asymptomatic?

A

Latent

43
Q

What 6 things activates TPs? HINT CRIOTS

A 
Cold
Referral
Ischemia
Overuse/load
Trauma
Stress
44
Q

What is the best treatment for TPs?

A

Polymodal approach - inactivation, lengthening muscle, lifestyle changes

Lower Myology (2 decks)

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