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final exam > musculoskeletal > Flashcards

musculoskeletal Flashcards

1
Q

What is the fancy name for the wrist? What kind of joint is it?

A

Radiocarpal, ellipsoid

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2
Q

When you medially rotate the forearm, what position are you moving into?

A

Pronation

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3
Q

What is the difference between distal and proximal?

A

Proximal is closer to the trunk, distal is further from the trunk

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4
Q

When you shrug your shoulders, what action is happening at the scapula?

A

Elevation

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5
Q

What action happens to the knees when you squat?

A

Flexion

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6
Q

What is the type of joint between the first and second cervical vertebrae

A

Pivot

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7
Q

What muscles might be involved in a shoulder sprain?

A

Trapezius and pectoralis minor

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8
Q

What two joints does the gastrocnemius cross?

A

Tibiofemoral (knee), talocrural (ankle)

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9
Q

Define plantar flexion

A

Gas pedal down toes pointed towards the ground

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10
Q

Define dorsiflexion

A

Gas pedal up, toes closer to the tibia

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11
Q

What muscle lies deep to the iliotibial band?

A

Vastis lateralis

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12
Q

The sciatic nerve passes between what two muscles?

A

Piriformis and superior Gemellus

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13
Q

What muscle is located at the anterior border of the axiliary space?

A

Pectoralis major

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14
Q

What is the difference between the appendicular skeleton in the axial skeleton?

A

The appendicular skeleton includes limbs, such as arms and legs. The axial skeleton includes the trunk, sternum and ribs.

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15
Q

What type of joint can move in all planes?

A

Ball and socket

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16
Q

What is the insertion of levator scapula?

A

Superior angle, and medial border of scapula

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17
Q

What is an action of all fibers of the deltoid?

A

Abduct the shoulder

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18
Q

The rhomboids and trapezius act as synergists, for what movement of the scapula

A

Adduction

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19
Q

The thoracolumbar aponeurosis is part of the origin of which muscle

A

Latissimus dorsi

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20
Q

What is the insertion of subscapularis?

A

Lesser tubercle

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21
Q

What rotator cuff muscle does not rotate this shoulder

A

Supraspinatus

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22
Q

What is the origin of infraspinatus?

A

Infraspinous fossa of scapula

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23
Q

What is the origin of teres minor?

A

Upper 2/3 of lateral border of scapula

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24
Q

What is the insertion of pectoralis minor

A

Coracoid process

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25
Q

What muscle is a direct antagonist of the rhomboids

A

Serratus anterior

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26
Q

What is the insertion of biceps brachii?

A

Tuberosity of radius and brachial aponeurosis

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27
Q

What is the action and location of brachialis?

A

Elbow flexor, deep to biceps brachii

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28
Q

What is the origin of coracobrachialis?

A

Coracoid process

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29
Q

The long head of the triceps waves between which two muscles

A

Teres minor and teres major

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30
Q

How many carpal bones are in each wrist

A

Eight

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31
Q

What muscle divides the forearm flexors and extensor’s

A

Brachioradialis

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32
Q

What is the origin of brachioradialis?

A

Proximal 2/3 Lateral supracondylar ridge

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33
Q

What is the action of extensor carpi ulnaris?

A

Adduct the wrist

34
Q

Extensor digitorum moves what fingers

A

Two through five

35
Q

What are three superficial forearm flexors

A

Flexor carpi ulnaris, flexor carpi radialis, and palmaris longus

36
Q

What is the action of flexor digitorum profundus?

A

Assist to flex the wrist

37
Q

The lumbricals originate from the tendon of what muscle

A

Flexor digitorum profundus

38
Q

Pronator teres is antagonistic to what muscles

A

Supinator and biceps brachii

39
Q

What is an action of Spinalis

A

Extends the vertebral column

40
Q

What erector Spinae muscle attaches on the skull

A

Longissimus

41
Q

The multifidi span how many vertebrae

A

2 to 4

42
Q

What is the action of semispinalis Capitis?

A

Extend spine and head

43
Q

What is the action of splenius Capitis

A

Rotate head and neck to the same side

44
Q

What is an action of Rectus capitis posterior major?

A

Rotate head to the same side

45
Q

What is the insertion of Rectus capitis posterior minor

A

Inferior nuchal line of the occiput

46
Q

What is an action of oblique capitis superior?

A

Rock and tilt the head into extension

47
Q

What suboccipital does not attached to the skull

A

Oblique capitis inferior

48
Q

What movement will length an external oblique on the right side

A

Turning to the right side

49
Q

What is an action of the internal oblique?

A

Rotate spine to same side

50
Q

What is the origin of the diaphragm?

A

Central tendon and inner surfaces of lower six ribs

51
Q

What is an action of serratus posterior superior?

A

Elevate ribs during inhalation

52
Q

What is the strongest muscle relative to its size?

A

Masseter

53
Q

What is an action of the anterior scalene?

A

Flex the head and neck

54
Q

What is an action of the SCM?

A

Opposite side, rotation of head and neck

55
Q

What muscle originates on the temporal bone

A

Temporalis

56
Q

What is the insertion of the posterior scalene

A

Second rib

57
Q

How many facial muscles do we have

A

30

58
Q

What is an action of the medial pterygoid?

A

Protract the mandible

59
Q

Where are the Supra hyoids located

A

Under the jaw

60
Q

What is the most posterior of the adductor muscles?

A

Adductor Magnus

61
Q

How many muscles are in the adductor group?

A

5

62
Q

What is the origin of gracilis?

A

Inferior ramus of pubis

63
Q

What is the origin of gluteus medius

A

Gluteal surface of ilium between posterior and anterior gluteal lines

64
Q

What is the action of gluteus minimus

A

Medially rotate and flex the hip

65
Q

What is an action of gluteus maximus lower fibers?

A

Adduct the hip

66
Q

What is the origin of psoas major?

A

Body and transverse processes of lower lumbar vertebrae

67
Q

What is the insertion of piriformis?

A

Superior aspect of greater trochanter

68
Q

What three muscles blend together to make the Pes anserinus tendon

A

Semi tendinosis, gracilis, sartorius

69
Q

What is the insertion of Soleus

A

Calcaneus via the calcaneal tendon

70
Q

What is an action of Peroneus longus

A

Everts the foot

71
Q

What is an action of popliteus?

A

Medially rotates the flexed knee

72
Q

What is an action of the peroneal’s?

A

Eversion

73
Q

What is an action of tibialis anterior?

A

Invert the foot

74
Q

What is an action of extensor hallucis longus?

A

Inverts the foot

75
Q

What attachment site do all hamstrings share?

A

Ischial tuberosity

76
Q

What quad muscle crosses two joints

A

Rectus femoris

77
Q

What is an action of vastus medialis?

A

Extends the knee

78
Q

What is the origin of the short head of biceps femoris

A

Lateral lip of linea aspera

79
Q

What is an action of semi tendinosis?

A

Flexes the knee

80
Q

What movement will lengthen semi membranous

A

Lateral rotation of flexed knee

81
Q

The hamstrings are located between what two muscles

A

Adductor Magnus and vastus lateralis

final exam (21 decks)

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