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Anatomy Exam 1 > Lecture 8 > Flashcards

Lecture 8 Flashcards

1
Q

Sensory Supply to Shoulder

A

Supraclavicular Nerves

Cutaneous branches of dorsal rami

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2
Q

What do the supraclavicular nerves innervate and where does it come from?

A

From cervical plexus, C3-4

Supply skin over clavicle and over the superior-lateral aspect of pectoralis major

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3
Q

What do cutaneous branches of dorsal rami penetrate and innervate?

A

They penetrate deep and superficial back muscles

They supply skin on either side of midline of back

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4
Q

Joints of Shoulder

A

Sternoclavicular

Acromioclavicular

Glenohumeral

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5
Q

Sternoclavicular

(Articulating bones and structural type)

A

Articulating Bones

  • Articular notch on sternum
  • Sternal end of clavicle
  • First costal cartilage

Structural Type

  • Synovial
  • Shallow, saddle
  • Articular disc
    • Attached to clavicle superiorly
    • Attached to manubrium and first costal inferiorly
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6
Q

Sternoclavicular

(Function and ligaments)

A

Function

  • Triaxial

Ligaments

  • Anterior/posterior sternoclavicular ligaments
  • Costoclavicular ligament
  • Interclavicular
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7
Q

Acromioclavicular

(Articulating bones/Structural Type/ Functional Type)

A
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8
Q

Acromioclavicular Movements

A

Scapular rotation

  • Occurs around AP axis

Winging of vertebral border of scapula

  • Occurs around vertical axis

Tipping of inferior angle of scapula

  • Occurs around coronal axis
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9
Q

Acromioclavicular Ligaments

A

Acromioclavicular ligaments

  • Superior and inferior
  • Reinforce joint capsule

Coracoclavicular

  • Trapezoid (lateral)**
  • Conoid (medial)**
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10
Q

Glenohumeral

(Articulating bones/Structural Type/Function)

A
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11
Q

Glenohumeral

(Ligaments/Joint Capsule)

A
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12
Q

Glenohumeral

(Movements/Glenoid Labrum)

A
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13
Q

Glenohumeral Joint

(Test picture)

A

Fill out the picture on the right

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14
Q

Superficial Extrinsic Muscles

A

Trapezius

Latissimus Dorsi

Levator Scapulae

Rhomboideus Major

Rhomboideus Minor

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15
Q

Trapezius

(Innervation and Proximal attachment)

A
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16
Q

Trapezius

(Distal Attachment)

A
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17
Q

Trapezius

(Action/Blood Supply)

A
18
Q

Latissimus Dorsi

(Innervation/Proximal and Distal Attachment)

A
19
Q

Latissimus Dorsi

(Action and Blood Supply)

A
20
Q

Levator Scapulae

(Innervation/Proximal and distal attachment/Action/Blood Supply)

A
21
Q

Rhomboids

(Innervation/Proximal and Distal Attachment)

A
22
Q

Rhomboids

(Action/Blood Supply)

A
23
Q

Proximal and Distal Attachment Sites

A
24
Q

Subclavius

(Origin/Insertion/Action/Innervation)

A
25
Q

Pectoralis Major

(Innervation/Origin)

A
26
Q

Pectoralis Major

(Insertion/Action)

A
27
Q

Pectoralis Minor

(Innervation/Origin/Insertion/Action)

A
28
Q

Serratus Anterior

(Innervation/Proximal and Distal Attachment/Action/Blood Supply)

A
29
Q

Deltoid

(Innervation/Proximal and Distal Attachment/Action/Blood Supply)

A
30
Q

Brachial Plexus nerve that innervates Deltoid

A
31
Q

Teres Major

(Innervation/Proximal and Distal Attachment/Action/Blood Supply)

A
32
Q

Brachial Plexus nerve that innervates Teres Major

A
33
Q

Quadrilateral Space

(Boundaries/Contents)

A
34
Q

Shoulder Movements

(Elevation/Depression, Abduction/Adduction)

A
35
Q

Shoulder Movements

(Upward Rotation/Downward Rotation)

A
36
Q

Rotator Cuff Components

A

Supraspinatus

Infraspinatus

Teres Minor

Subscapularis

Acronym (SITS)

37
Q

Supraspinatus

A
38
Q

Brachial Plexus Nerves that innervate Supraspinatus

A
39
Q

Infraspinatus

(Innervation/Proximal and Distal Attachment/Action/Blood Supply)

A
40
Q

Brachial Plexus Nerves that innervate Infraspinatus

A
41
Q

Subscapularis

(Innervation/Proximal and Distal Attachment/Action/Blood Supply)

A
42
Q

Brachial Plexus Nerves that innervate the Subscapularis

A

Anatomy Exam 1 (8 decks)

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