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BOARD EXAM MUSCULOSKELETAL > MUSCLE ORIGIN & INSERTION > Flashcards

MUSCLE ORIGIN & INSERTION Flashcards

1
Q

ANTERIOR DELTOID

A

O: Lateral 1/3 Clavicle
I: Deltoid Tuberosity

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2
Q

MIDDLE DELTOID

A

O: Lateral Acromion Process
I: Deltoid Tuberosity

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3
Q

POSTERIOR DELTOID

A

O: Lower Border of Spine of Scapula
I: Deltoid Tuberosity

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4
Q

UPPER TRAPEZIUS

A

O: Occipital Bone
I: Lateral Clavicle

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5
Q

MIDDLE TRAPEZIUS

A

O: Spinous Process (C7-T3)
I: Spine of Scapula

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6
Q

LOWER TRAPEZIUS

A

O: Middle & Lower Thoracic Spinous Processes
I: Base of Spine of Scapula

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7
Q

TERES MINOR

A

O: Lateral Border of Scapula
I: Inferior Greater Tubercle of Humerus

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8
Q

INFRASPINATUS

A

O: Infraspinatus Fossa of Scapula
I: Middle of Greater Tubercle of Humerus

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9
Q

What are the EXTERNAL ROTATORS of the Shoulder?

A
  1. TERES MINOR
  2. INFRASPINATUS
  3. POSTERIOR DELTOID
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10
Q

TERES MAJOR

A

O: Posterior/Inferior Angle of Scapula
I: Medial Intertubercle Sulcus of Humerus

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11
Q

LATISSIMUS DORSI

A

O: Spinous Process (T7-L5)
I: Intertubercle Groove of Humerus

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12
Q

SUBSCAPULARIS

A

O: Subscapular Fossa
I: Lesser Tubercle of Humerus

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13
Q

PECTORALIS MAJOR (CLAVICULAR)

A

O: Medial 1/2 of Clavicle
I: Lateral Bicipital Groove of Humerus

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14
Q

PECTORALIS MAJOR (STERNAL)

A

O: Anterior Surface of Sternum
I: Lateral Bicipital Groove of Humerus

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15
Q

What are the INTERNAL ROTATORS of the Shoulder?

A
  1. TERES MAJOR
  2. LATISSIMUS DORSI
  3. SUBSCPULARIS
  4. ANTERIOR DELTOID
  5. PECTOALIS MAJOR (CLAVICULAR & STERNAL)
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16
Q

RHOMBOID

A

O: Spinous Process (C7-T5)
I: Medial Border of Scapula

17
Q

SERRATUS ANTERIOR

A

O: Outer Surface of Ribs (8-9)
I: Costal Aspect of Medial Scapula

18
Q

PECTORALIS MINOR

A

O: Ribs (3-5)
I: Medial Border of Coracoid Process

19
Q

BRACHIORADIALIS

A

O: Lateral Supracondylar Humerus
I: Distal Humerus

20
Q

BICEPS BRACHII

A

SHORT HEAD
O: Coracoid Process
I: Radial Tuberosity
LONG HEAD
O: Supraglenoid Tubercle
I: Radial Tuberosity

21
Q

SUPINATOR

A

O: Lateral Epicondyle of Humerus
I: Lateral Proximal Radial Shaft

22
Q

BRACHIALIS

A

O: Anterior Surface of Humerus
I: Coracoid Process

23
Q

TRICEPS BRACHII

A

LONG HEAD
O: Infraglenoid Tubercle
I: Olecranon Process
LATERAL HEAD
O: Above Radial Groove
I: Olecranon Process
MEDIAL HEAD
O: Below Radial Groove
I: Olecranon Process

24
Q

PRONATOR TERES

A

O: Medial Supracondylar Ridge
I: Middle of Lateral Surface of Radius

25
Q

PRONATOR QUADRATUS

A

O: Medial Anterior Surface of Ulna
I: Lateral Surface of Radius

26
Q

PALMARIS LONGUS

A

O: Medial Epicondyle of Humerus
I: Flexor Retinaculum & Palmar Aponeurosis

27
Q

FLEXOR CARPI ULNARIS (FCU)

A

O: Medial Epicondyle of Humerus
I: Pisiform & 5th Metacarpal Base

28
Q

FLEXOR CARPI RADIALIS (FCR)

A

O: Medial Epicondyle of Humerus
I: Bases of 2nd & 3rd Metacarpals

29
Q

EXTENSOR CARPI ULNARIS (ECU)

A

O: Lateral Epicondyle of Humerus
I: Posterior Base of 5th Metacarpal

30
Q

EXTENSOR CARPI RADIALIS LONGUS (ECRL)

A

O: Lateral Epicondyle of Humerus
I: Posterior Base of 2nd Metacarpal

31
Q

EXTENSOR CARPI RADIALIS BREVIS (ECRB)

A

O: Lateral Epicondyle of Humerus
I: Dorsal Base of 3rd Metacarpal

32
Q

ADDUCTOR POLLICIS LONGUS (APL)

A

O: Posterior Ulna & Radius
I: Base of 1st Metacarpal

33
Q

ADDUCTOR DIGITI MINIMI (ADM)

A

O: Tendon of FCU & Pisiform Bone
I: Base of Proximal Phalanx of Little Finger (ULNA SIDE)

34
Q

EXTENSOR DIGITORUM (ED)

A

O: Lateral Epicondyle
I: Base of Distal Phalanges of 4 Fingers

35
Q

FLEXOR POLLICIS BREVIS (FPB)

A

O: Trapezium & Flexor Retinaculum
I: Proximal Phalanx Thumb

36
Q

What are the MAIN BONES of the UPPER EXTREMITY from PROXIMAL to DISTAL?

A
  1. CLAVICLE
  2. SCAPULA
  3. HUMERUS
  4. RADIUS
  5. ULNA
  6. CARPALS
  7. METACARPALS
  8. PHALANGES

BOARD EXAM MUSCULOSKELETAL (1 decks)

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