DPT1, GROSS ANATOMY MIDTERM > OINAs- Arm > Flashcards

OINAs- Arm Flashcards

(55 cards)

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1
Q

deltoid anterior fibers OINA

A

O- lateral clavicle

I- deltoid tuberosity

N- axillary

A- abduction, flexion + internal rotation of the humerus

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2
Q

deltoid anterior fibers ORIGIN

A

lateral clavicle

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3
Q

deltoid anterior fibers INSERTION

A

deltoid tuberosity

(same as posterior + middle fibers of deltoid)

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4
Q

deltoid anterior fibers NERVE SUPPLY

A

axillary

(same as posterior + middle fibers of deltoid)

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5
Q

deltoid anterior fibers ACTION

A

-abduction
-flexion
-internal rotation of humerus

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6
Q

deltoid posterior fibers OINA

A

O- spine of scapula

I- deltoid tuberosity

N- axillary

A- abduction, extension, + external rotation of the humerus

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7
Q

deltoid posterior fibers ORIGIN

A

spine of scapula

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8
Q

deltoid posterior fibers INSERTION

A

deltoid tuberosity

(same as anterior + middle fibers of deltoid)

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9
Q

deltoid posterior fibers NERVE SUPPLY

A

axillary

(same as anterior + middle fibers of deltoid)

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10
Q

deltoid posterior fibers ACTION

A

-abduction
-extension
-external rotation of humerus

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11
Q

deltoid middle fibers OINA

A

O- acromion

I- deltoid tuberosity

N- axillary

A- abduction of humerus

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12
Q

deltoid middle fibers ORIGIN

A

acromion

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13
Q

deltoid middle fibers INSERTION

A

deltoid tuberosity

(same as anterior + posterior fibers of deltoid)

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14
Q

deltoid middle fibers NERVE SUPPLY

A

axillary

(same as anterior + posterior fibers of deltoid)

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15
Q

deltoid middle fibers ACTION

A

abduction of humerus

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16
Q

biceps brachii short head OINA

A

O- coracoid process (scapula)

I- radial tuberosity

N- musculocutaneous

A-
insertion fixed: shoulder flexion
origin fixed: elbow flexion, supination of the forearm

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17
Q

biceps brachii short head ORIGIN

A

coracoid process (scapula)

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18
Q

biceps brachii short head INSERTION

A

radial tuberosity

(same as biceps brachii long head)

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19
Q

biceps brachii short head NERVE SUPPLY

A

musculocutaneous

(same as biceps brachii long head + coracobrachialis + brachialis)

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20
Q

biceps brachii short head ACTION

A

insertion fixed- shoulder flexion

origin fixed- elbow flexion, supination of forearm

(same as biceps brachii long head)

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21
Q

biceps brachii long head OINA

A

O- supraglenoid tubercle (scapula)

I- radial tuberosity

N- musculocutaneous

A-
insertion fixed: shoulder flexion
origin fixed: elbow flexion, supination of the forearm

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22
Q

biceps brachii long head ORIGIN

A

supraglenoid tubercle (scapula)

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23
Q

biceps brachii long head INSERTION

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A

radial tuberosity

(same as biceps brachii short head)

24
Q

biceps brachii long head NERVE SUPPLY

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A

musculocutaneous

(same as biceps brachii short head + coracobrachialis + brachialis)

25
biceps brachii long head ACTION
insertion fixed- shoulder flexion origin fixed- elbow flexion, supination of forearm | (same as biceps brachii short head)
26
coracobrachialis OINA
O- coracoid process (scapula) I- mid humerus N- musculocutaneous A- flexion, adduction, + internal rotation of shoulder
27
coracobrachialis ORIGIN
coracoid process (scapula)
28
coracobrachialis INSERTION
mid humerus
29
coracobrachialis NERVE SUPPLY
musculocutaneous | (same as biceps brachii short + long head + brachialis)
30
coracobrachialis ACTION
-flexion -adduction -internal rotation of shoulder
31
brachialis OINA
O- distal anterior humerus I- ulnar tuberosity N- musculocutaneous A- elbow flexion
32
brachialis ORIGIN
distal anterior humerus
33
brachialis INSERTION
ulnar tuberosity
34
brachialis NERVE SUPPLY
musculocutaneous | (same as biceps brachii long + short head + coracobrachialis)
35
brachialis ACTION
elbow flexion
36
triceps brachii long head OINA
O- infraglenoid tubercle (scapula) I- olecranon (ulna) N- radial A- elbow extension, shoulder extension + adduction
37
triceps brachii long head ORIGIN
infraglenoid tubercle (scapula)
38
triceps brachii long head INSERTION
olecranon (ulna) | (same as triceps brachii lateral + medial head + anconeus)
39
triceps brachii long head NERVE SUPPLY
radial | (same as triceps brachii lateral + medial head + anconeus)
40
triceps brachii long head ACTION
-elbow extension -shoulder extension -shoulder adduction
41
triceps brachii lateral head OINA
O- posterior humerus above radial groove I- olecranon (ulna) N- radial A- elbow extension
42
triceps brachii lateral head ORIGIN
posterior humerus above radial groove
43
triceps brachii lateral head INSERTION
olecranon (ulna) | (same as triceps brachii long + medial head + anconeus)
44
triceps brachii lateral head NERVE SUPPLY
radial | (same as triceps brachii long + medial head + anconeus)
45
triceps brachii lateral head ACTION
elbow extension | (same as triceps brachii medial head + anconeus)
46
triceps brachii medial head ORIGIN
posterior humerus below radial groove
47
triceps brachii medial head OINA
O- posterior humerus below radial groove I- olecranon (ulna) N- radial A- elbow extension
48
triceps brachii medial head INSERTION
olecranon (ulna) | (same as triceps brachii long + lateral head + anconeus)
49
triceps brachii medial head NERVE SUPPLY
radial | (same as triceps brachii long + lateral head + anconeus)
50
triceps brachii medial head ACTION
elbow extension | (same as triceps brachii lateral head + anconeus)
51
anconeus OINA
O- lateral epicondyle of humerus I- olecranon (ulna) N- radial A- elbow extension
52
anconeus ORIGIN
lateral epicondyle of humerus
53
anconeus INSERTION
olecranon (ulna) | (same as all of tricep brachii heads)
54
anconeus NERVE SUPPLY
radial | (same as all of triceps brachii heads)
55
anconeus ACTION
elbow extension | (same as triceps brachii lateral + medial heads)
DPT1, GROSS ANATOMY MIDTERM
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