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Anatomy > Shoulder girdle > Flashcards

Shoulder girdle Flashcards

1
Q

What are the three sides of the triangle of auscultation?

A

trapezius, latissimuss dorsi, medial border of scapula

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2
Q

what is the significance of the triangle of auscultation?

A

easiest place to hear resp. sounds.

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3
Q

what position should a person adopt to make resp. sounds even easier to hear in the triangle of auscultation?

A

cross arms over chest and lean forward, rotates scapula out of the say a lil more

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4
Q

origin of deltoid

A

acromion, spine of scapula and clavicle

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5
Q

insertion of deltion

A

deltoid tuberacle of humerus

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6
Q

function of deltoid

A

abduction AFTER 1st 15 degrees

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7
Q

nerve to deltoid

A

axillary N.

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8
Q

O teres major

A

inferior angle of scapula

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9
Q

I teres major

A

intertubercular groove of humerus

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10
Q

F teres major

A

adduction, med rotation

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11
Q

N to teres major

A

lower subscapular N

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12
Q

O supraspinatus

A

supraspinous fossa of scap

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13
Q

I: supraspinatus

A

greater tuberacle of humerus

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14
Q

F: supraspinatus

A

adbucts arm, first 15 degrees

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15
Q

N: supraspinatus

A

Suprascapular N

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16
Q

O:infraspinatus

A

infraspinous fossa

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17
Q

I: infraspinatus

A

greater tuberacle

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18
Q

F: infraspinatus

A

laterally rotates arm

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19
Q

N: infraspinatus

A

suprascapular N.

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20
Q

O: teres minor

A

dorsal, lateral border of scapula

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21
Q

I: teres minor

A

greater tuberacle

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22
Q

F: teres minor

A

laterally rotates the arm

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23
Q

N: teres minor

A

axillary N

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24
Q

O: Subscapularis

A

subscapular fossa

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25
I: subscapularis
lesser tuberacle of humerus
26
F: subscapularis
medially (internally) rotates and adducts the arm
27
N: subscapularis
upper and lower subscapular N.
28
What is clinically significant about a pt with a thoracodorsal N. injury?
won't be able to use crutches, scapular winging...
29
differentiate subacromial bursitis vs. a rotator cuff injury
bursitis: painful arc syndrome, most painful in between 50 degree to 130 degree range rotator cuff: drop arm test, can't abduct past 90 degrees, arm will suddenly drop
30
O: pec major
medial clavical, sternum, 7th rib
31
I: pec major
greater tuberacle of humerus
32
F: pec major
flex, adduct, medially rotate arm
33
N: pec major
medial and lateral pectoral NN
34
O: pec minor
ribs 3-5
35
I: pec minor
coracoid process
36
F: pec minor
elevates ribs, pulls scapula down
37
N: pec minor
medial pectoral nerve
38
O: serratus anterior
ribs 1-8
39
I: serratus anterior
medial border of scapula
40
F: serratus anterior
protracts scapula, adducts scapula
41
N: serratus anterior
long thoracic N.
42
O: Latissimus dorsi
spines of T7-sacrum, iliac crest, ribs 9-12
43
I: latissimus dorsi
intertubercular groove of humerus
44
F: latissimus dorsi
adduct, extend and medially rotate arm
45
N: latissimus dorsi
thoracodorsal N.
46
O: rhomboid major
spines T2-T5
47
I: rhomboid major
med border of scapula
48
F: rhomboid major
adducts the scapula
49
N: rhomboid major
dorsal scapular NN
50
O: rhomboid minor
spine C7, T1
51
I: rhomboid minor
root of spine of scapula
52
F: rhomboid minor
adduct scapula
53
N: rhomboid minor
dorsal scapular NN
54
O: levator scapulae
TVPs of C1-C4
55
I: levator scapulae
medial border/superior corner of scapula
56
F: levator scapulae
elevate scapula
57
N: levator scapulae
dorsal scapular NN
58
O: trapezius
superior nuchal line, ligamentum nuchae, spinous processes of C7-T12
59
I: trapezius
spine of scapula, acromion, lateral 1/3 of clavicle
60
F: trapezius
fixes, elevates and rotates the scapula
61
N: trapezius
accessory N.
62
O: anterior, middle, posterior scalenes
TVP C2-C7
63
I: anterior, middle, posterior scalenes
ant/middle insert at 1st rib, posterior inserts at 2nd rib
64
F: anterior, middle, posterior scalenes
elevate ribs, laterally flex neck to Ipsilateral side
65
N: anterior, middle, posterior scalenes
cervical spinal NN

Anatomy (8 decks)

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