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HES 303 > Extra Questions > Flashcards

Extra Questions Flashcards

Test 2

1
Q

List the joint + action of the following muscles
Supraspinatus
Teres major
Teres minor
Serratus anterior

A

Supraspinatus
joint: glenohumeral
action: abduction

Teres major
joint: glenohumeral
action: internal rotation

Teres minor
joint: glenohumeral
action: external rotation

Serratus anterior
joint: scapula thoracic
action: protraction

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2
Q

Explain scapulohumeral rhythm

A

Glenohumeral joint + scapular abduction (see slide chapter 5)

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3
Q

List the joint + action of the following muscles
Upper trapezius
Lower trapezius
Teres minor
Teres major

A

Upper trapezius
joint: scapulothoracic
action: scapulothoracic elevation

Lower trapezius
joint: scapulothoracic
action: scapulothoracic depression

Teres minor
joint: glenohumeral
action: external rotation
Teres major
joint: glenohumeral
action: internal rotation

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4
Q

What is the difference between a dislocation + separation?

A

Dislocation: occurs at glenohumeral joint
Separation: occurs at acromioclavicular joint

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5
Q

What structures are injured in a GH dislocation

A

Labrem, hillsacs (?)

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6
Q

List the 4 quadriceps muscles

A
  1. Vastus lateralis
  2. Vastus medialis
  3. Vastus intermedius
  4. Rectus femoris
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7
Q

List the 4 rotator cuff muscles

A
  1. Teres minor
  2. Subscapularis
  3. Infraspinatus
  4. Supraspinatus
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8
Q

What nerve runs under the carpal tunnel?

A

Median nerve

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9
Q

What is the mechanism of injury for the ACL and PCL?

A

ACL: post-translation of femur on tibia (or anterior-translation of tibia on femur)
PCL: posterior-translation of tibia on femur

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10
Q

List the 4 rotator cuff muscles + their joint + action

A
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11
Q

List the 4 quadriceps muscles

A
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12
Q

List the joint + actions of the quadriceps muscle that crosses the hip and knee

A
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13
Q

The gracilis is responsible for what joint action?

A
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14
Q

The biceps femoris is responsible for what joint actions?

A
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15
Q

Why are eversion ankle sprains rarer than inversion ankle sprains?

A
  1. Bony structures
  2. Stronger ligaments
  3. Lateral ligaments are smaller and weaker
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HES 303 (9 decks)

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