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T2 - Extremities > T2- E of A quiz 1 > Flashcards

T2- E of A quiz 1 Flashcards

(81 cards)

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1
Q

Trapezius origin

A

EOP
Medial 1/3rd of the superior nuchal line
nuchal lig
SP C7-T12

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2
Q

Trapezius insertion

A

Lat. 1/3rd of the clavicle
Acromion
Spine of scap

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3
Q

Nerve innervation of the trapezius

A 
CN 11 (M) 
C3,C4 (M,S)
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4
Q

Action of the Trapezius

A

Of the scap:
Elevation
Retraction
Depression

Rotates glenoid cavity superiorly

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5
Q

Latissimus dorsi origin

A

SP of T6-12
thoracolumbar fascia
Iliac crest
Rib 8-12

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6
Q

Latissimus dorsi insertion

A

Floor of the intertubercular sulcus of the humerus

btw the greater and lesser tubercle

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7
Q

Latissimus N

A

Thoracodorsal N

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8
Q

Root of Thoracodorsal N

Muscle?

A

C6,C7, C8

Latissimus M

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9
Q

Action of the Latissimus

A

Of the humerus:
Extends
Adducts
IR

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10
Q

Origin of rhomboid major

A

SP T2-T5

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11
Q

Insertion of Rhomboid Major

A

Medial border of the scap

from spine of the scap to inferior angle- on the post. side

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12
Q

N. of Rhomboid major

A

Dorsal Scapular N

C4,C5

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13
Q

Rhomboid Major action

A

Retraction of the scap

rotates scap to depress against the glenoid cavity

Fixes scap to thoracic wall

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14
Q

Origin of Rhomboid minor

A

Nuchal lig

SP of C7-T1

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15
Q

Insertion of Rhomboid Minor

A

Medial end of the scap spine

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16
Q

N of rhomboid minor

A

Dorsal Scapular N (C4,C5)

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17
Q

Action of rhomboid minor

A

Retraction of the scap

rotates scap to depress against the glenoid cavity

Fixes scap to thoracic wall

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18
Q

Origin of Levator Scap

A

TP C1-C4

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19
Q

Insertion of Levator Scap

A

Medial border of the scap - sup. to the root of the scap spine

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20
Q

N. of the levator scap

A

Dorsal Scap N. (C5)

C3, C4

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21
Q

Action of the levator scap

A

Elevation of the scap

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22
Q

Teres Major origin

A

(post side)

inferior angle of the scap

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23
Q

Teres Major insertion

A

Medial lip of the intertubercular sulcus of humerus

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24
Q

N of the teres Major

A

Subscapular N (C5,C6)

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25
N. root of the subscapular N
C5, C6 | Teres Major
26
Teres minor origin
Lateral border of the scap | superior to major
27
Teres minor insertion
inf. facet of the greater tubercle of the humerus | post. part of the humerus
28
N of teres minor
Axillary N (C5,C6)
29
Root of the axillary N
C5, C6 Teres minor , deltoid
30
Action of the Teres Minor
ER of the humerus
31
Supraspinatus origin
Supraspinatus fossa
32
supraspinatus insertion
Sup. facet of the greter tubercle of humerus
33
Action of the supraspinatus
Abd of the humerus
34
N of the supraspinatus
suprascapular N (C4,C5,C6)
35
Origin of the infraspinatus
Infraspinatus fossa
36
Insertion of the infraspinatus
Middle facet of greater tubercle of humerus
37
N. of the infraspinatus
Suprascapular N (C5,C6)
38
Action of the infraspinatus
ER of the humerus
39
Subscapularis origin
(ant.) subscapular fossa
40
Subscapularis insertion
Lesser tubercle of the humerus
41
N. of the subscapularis
upper and lower subscapular N. (C5,C6,C7)
42
N. root of the subscpular N
C5,C6,C7
43
Action of the subscapularis
IR of the humerus
44
Origin of the deltoid
Lat 1/3rd of the clavicle acromion spine of the scap
45
Insertion of the deltoid
deltoid tuberosity of the humerus | mid way down the humerus
46
Nerve for the deltoid
Axillary N (C5,C6)
47
What two muscles are innervated by the axillary (C5,C6) N.
teres minor | deltoid
48
Action of the deltoid on the clavicle
on clavicle: Flex, IR
49
Action of the deltoid on the acromion
abducts on the acromion
50
Action of the deltoid on the spine of the scap
extion | ER
51
Pectoralis Major origin
Ant surface of the medial clavicle ant sternum Rib 1-6 Aponerosis of the external oblique M
52
Pectoralis major insertion
lat lip of the bicipital groove of the humerus
53
N. of the pec major
Lat. Pectoral N (C5,6,7) Medial Pectoral N.(C8,T1)
54
Action of the pec major at the clavicle
Flexes the humerus at the clavicle
55
Action of the pec major at the sternocostal insertion
Extension of the humerus
56
Action of the pec major at the humerus
Adducts | IR
57
total actions of the pec major
flexes humerus extension of humerus Adduction of humerus IR of humerus
58
Pectoralis Minor origin
Rib 3-5
59
Pectoralis minor insertion
coracoid process
60
N. of the pec minor
Medial pectoral N (C8,T1)
61
Root of the medial pectoral N
C8,T1
62
Root of the lateral pectoral N
C5,6,7
63
Serratus anterior origin
Rib 1-8
64
Serratus anterior insertion
(ant side) of the medial border of the scap
65
Serratus anterior N
Long thoracic N (C5,6,7)
66
Root of the long thoracic N
C5,6,7
67
Action of the serratus anterior
protraction and stabilization of the scapula
68
suprasternal notch aka: ____
jugular notch
69
jugular notch is at ______ vertebral level
T2
70
Where is the clavicular notch located ?
the top lateral notch of the manubrium
71
What joint does the clavicular notch form?
Sternoclavicular Joint
72
The sternalclavicular joint is located in the ______
clavicular notch
73
Rib 1's sternal attachment is at the _____
manubrium
74
Rib ___-___ are attached to the sternal body
2-6
75
Rib ____ is located on the xiphoid
rib 7
76
The sternal angle (of Louis) forms at what joint?
manubriosternal joint
77
What vertebral level is the steral angle located at
T4-T5
78
the xiphoid makes up the _____ angle
infrasternal angle
79
The inferior end of the xiphoid lies at _____ vertebrae
T10
80
The xiphoid makes the ____
inferior limit of the thoracic cavity
81
Where are anterior ridges located ?
the anterior surface of the sternal body

T2 - Extremities (7 decks)

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