Chapter 11: Appendicular Muscles

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130 Terms

1
New cards

List the Muscles of the Shoulder: (Insertion on Scapula & Clavicle).

  • “Pectoralis Minor”.

  • “Levator Scapulae”.

  • “Rhomboid Major”.

  • “Rhomboid Minor”.

  • “Serratus Anterior”.

  • “Trapezius”.

  • “Subclavius”.

2
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Pectoralis Minor” Muscle of the Shoulder: (Insertion on Scapula & Clavicle).

  • ORIGIN: “Ribs 2-4 & 3-5”.

  • INSERTION: “Coracoid Process of Scapula”.

  • ACTION: DEPRESS & PROTRACT (lowering & moving foward) “Scapula”.

3
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Pectoralis Minor” Muscle of the Shoulder: (Insertion on Scapula & Clavicle).

  • ORIGIN: “Ribs 2-4 & 3-5”.

  • INSERTION: “Coracoid Process of Scapula”.

  • ACTION: DEPRESS & PROTRACT (lowering & moving foward) “Scapula”.

4
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Levator Scapulae” Muscle of the Shoulder: (Insertion on Scapula & Clavicle).

  • ORIGIN: “C1-C4”.

  • INSERTION: “Vertebral Border of Scapula”.

  • ACTION: ELEVATES “Scapula”.

5
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Levator Scapulae” Muscle of the Shoulder: (Insertion on Scapula & Clavicle).

  • ORIGIN: “C1-C4”.

  • INSERTION: “Vertebral Border of Scapula”.

  • ACTION: ELEVATES “Scapula”.

6
New cards

Identify the Muscle, Origin, Insertion, & Action.

(IMAGE: Cut and Reflected).

“Rhomboid Major” Muscle of the Shoulder: (Insertion on Scapula & Clavicle).

  • ORIGIN: “Spinous Process of T2-T5.”.

  • INSERTION: “Vertebral Border of Scapula”.

  • ACTION: RETRACT (adduct/pulling towards the spine) “Scapula”.

7
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Rhomboid Major” Muscle of the Shoulder: (Insertion on Scapula & Clavicle).

  • ORIGIN: “Spinous Process of T2-T5.”.

  • INSERTION: “Vertebral Border of Scapula”.

  • ACTION: RETRACT (adduct/pulling towards the spine) “Scapula”.

8
New cards

Identify the Muscle, Origin, Insertion, & Action.

(IMAGE: Cut and Reflected).

“Rhomboid Minor” Muscle of the Shoulder: (Insertion on Scapula & Clavicle).

  • ORIGIN: “Spinous Process of C7-T1.”.

  • INSERTION: “Vertebral Border of Scapula”.

  • ACTION: RETRACT (adduct/pulling towards the spine) “Scapula”.

9
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Rhomboid Minor” Muscle of the Shoulder: (Insertion on Scapula & Clavicle).

  • ORIGIN: “Spinous Process of C7-T1.”.

  • INSERTION: “Vertebral Border of Scapula”.

  • ACTION: RETRACT (adduct/pulling towards the spine) “Scapula”.

10
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Serratus Anterior” Muscle of the Shoulder: (Insertion on Scapula & Clavicle).

  • ORIGIN: “Anterior Ribs 1-10”.

  • INSERTION: “Vertebral Border of Scapula (anterior surface)”.

  • ACTION: PROTRACT (moving forward) “Scapula”; UPWARD ROTATION of “Scapula”.

11
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Serratus Anterior” Muscle of the Shoulder: (Insertion on Scapula & Clavicle).

  • ORIGIN: “Anterior Ribs 1-10”.

  • INSERTION: “Vertebral Border of Scapula (anterior surface)”.

  • ACTION: PROTRACT (moving forward) “Scapula”; UPWARD ROTATION of “Scapula”.

12
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Serratus Anterior” Muscle of the Shoulder: (Insertion on Scapula & Clavicle).

  • ORIGIN: “Anterior Ribs 1-10”.

  • INSERTION: “Vertebral Border of Scapula (anterior surface)”.

  • ACTION: PROTRACT (moving forward) “Scapula”; UPWARD ROTATION of “Scapula”.

13
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Serratus Anterior” Muscle of the Shoulder: (Insertion on Scapula & Clavicle).

  • ORIGIN: “Anterior Ribs 1-10”.

  • INSERTION: “Vertebral Border of Scapula (anterior surface)”.

  • ACTION: PROTRACT (moving forward) “Scapula”; UPWARD ROTATION of “Scapula”.

14
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Trapezius” Muscle of the Shoulder: (Insertion on Scapula & Clavicle).

  • ORIGIN: “Occipital Bone”; “Ligamentum Nuchae”; “Spinous Process of ALL T-Vertebrae”.

  • INSERTION: “Scapular Spine”; “Clavicle”.

  • ACTION:

    • (Scapula): ELEVATE, RETRACT, & DEPRESS.

    • (Head): EXTEND.

15
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Trapezius” Muscle of the Shoulder: (Insertion on Scapula & Clavicle).

  • ORIGIN: “Occipital Bone”; “Ligamentum Nuchae”; “Spinous Process of ALL T-Vertebrae”.

  • INSERTION: “Scapular Spine”; “Clavicle”.

  • ACTION:

    • (Scapula): ELEVATE, RETRACT, & DEPRESS.

    • (Head): EXTEND.

16
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Trapezius” Muscle of the Shoulder: (Insertion on Scapula & Clavicle).

  • ORIGIN: “Occipital Bone”; “Ligamentum Nuchae”; “Spinous Process of ALL T-Vertebrae”.

  • INSERTION: “Scapular Spine”; “Clavicle”.

  • ACTION:

    • (Scapula): ELEVATE, RETRACT, & DEPRESS.

    • (Head): EXTEND.

17
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Subclavius” Muscle of the Shoulder: (Insertion on Scapula & Clavicle).

  • ORIGIN: FIRST “Rib”.

  • INSERTION: “Clavicle”.

  • ACTION: DEPRESS “Clavicle”.

18
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Subclavius” Muscle of the Shoulder: (Insertion on Scapula & Clavicle).

  • ORIGIN: FIRST “Rib”.

  • INSERTION: “Clavicle”.

  • ACTION: DEPRESS “Clavicle”.

19
New cards

List the Muscles of the Shoulder & Arm: (Insertion on Humerus).

  • “Coracobrachialis”.

  • “Deltoid”.

  • “Infraspinatus”.

  • “Supraspinatus”.

  • “Subscapularis”.

  • “Teres Minor”.

  • “Teres Major”.

  • “Latissimus Dorsi”.

  • “Pectoralis Major”.

20
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Coracobrachialis” Muscle of the Shoulder & Arm (Insertion on Humerus).

  • ORIGIN: “Coracoid Process”.

  • INSERTION: “Shaft of Humerus”.

  • ACTION: ADDUCT (pulling towards the spine) “Humerus”; FLEX “Humerus”.

21
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Deltoid” Muscle of the Shoulder & Arm (Insertion on Humerus).

  • ORIGIN: “Clavicle”; “Acromion & Spine of Scapula”.

  • INSERTION: “Deltoid Tuberosity of Humerus”.

  • ACTION: ABDUCTION (removing away), EXTENSION, & FLEXION of “MEDIAL & LATERAL ROTATION of Arm”.

22
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Deltoid” Muscle of the Shoulder & Arm (Insertion on Humerus).

  • ORIGIN: “Clavicle”; “Acromion & Spine of Scapula”.

  • INSERTION: “Deltoid Tuberosity of Humerus”.

  • ACTION: ABDUCTION (removing away), EXTENSION, & FLEXION of “MEDIAL & LATERAL ROTATION of Arm”.

23
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Infraspinatus” Muscle of the Shoulder & Arm (Insertion on Humerus).

  • ORIGIN: “Infraspinous Fossa”.

  • INSERTION: “Greater Tubercle of Humerus”.

  • ACTION: LATERAL ROTATION of “Humerus”.

24
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Infraspinatus” Muscle of the Shoulder & Arm (Insertion on Humerus).

  • ORIGIN: “Infraspinous Fossa”.

  • INSERTION: “Greater Tubercle of Humerus”.

  • ACTION: LATERAL ROTATION of “Humerus”.

25
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Infraspinatus” Muscle of the Shoulder & Arm (Insertion on Humerus).

  • ORIGIN: “Infraspinous Fossa”.

  • INSERTION: “Greater Tubercle of Humerus”.

  • ACTION: LATERAL ROTATION of “Humerus”.

26
New cards

Identify the Muscle.

“Infraspinatus” Muscle of the Shoulder & Arm (Insertion on Humerus).

27
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Supraspinatus” Muscle of the Shoulder & Arm (Insertion on Humerus).

  • ORIGIN: “Supraspinous Fossa”.

  • INSERTION: “Greater Tubercle of Humerus”.

  • ACTION: ABDUCTION of “Humerus”.

28
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Supraspinatus” Muscle of the Shoulder & Arm (Insertion on Humerus).

  • ORIGIN: “Supraspinous Fossa”.

  • INSERTION: “Greater Tubercle of Humerus”.

  • ACTION: ABDUCTION of “Humerus”.

29
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Subscapularis” Muscle of the Shoulder & Arm (Insertion on Humerus).

  • ORIGIN: “Supraspinous Fossa”.

  • INSERTION: “Lesser Tubercle of Humerus”.

  • ACTION: MEDIAL ROTATION of “Humerus”.

30
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Subscapularis” Muscle of the Shoulder & Arm (Insertion on Humerus).

  • ORIGIN: “Supraspinous Fossa”.

  • INSERTION: “Lesser Tubercle of Humerus”.

  • ACTION: MEDIAL ROTATION of “Humerus”.

31
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Subscapularis” Muscle of the Shoulder & Arm (Insertion on Humerus).

  • ORIGIN: “Supraspinous Fossa”.

  • INSERTION: “Lesser Tubercle of Humerus”.

  • ACTION: MEDIAL ROTATION of “Humerus”.

32
New cards

What is the Anatomy of a Rotator Cuff Tear?

Look for Tear of the Supraspinatus Tendon.

33
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Teres Major” Muscle of the Shoulder & Arm (Insertion on Humerus).

  • ORIGIN: “Inferior Angle of “Scapula”.

  • INSERTION: “Intertubercular Groove of Humerus”.

  • ACTION: EXTENSION, ADDUCTION, & MEDIAL ROTATION of “Humerus”.

34
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Teres Major” Muscle of the Shoulder & Arm (Insertion on Humerus).

  • ORIGIN: “Inferior Angle of “Scapula”.

  • INSERTION: “Intertubercular Groove of Humerus”.

  • ACTION: EXTENSION, ADDUCTION, & MEDIAL ROTATION of “Humerus”.

35
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Teres Major” Muscle of the Shoulder & Arm (Insertion on Humerus).

  • ORIGIN: “Inferior Angle of “Scapula”.

  • INSERTION: “Intertubercular Groove of Humerus”.

  • ACTION: EXTENSION, ADDUCTION, & MEDIAL ROTATION of “Humerus”.

36
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Teres Major” Muscle of the Shoulder & Arm (Insertion on Humerus).

  • ORIGIN: “Inferior Angle of “Scapula”.

  • INSERTION: “Intertubercular Groove of Humerus”.

  • ACTION: EXTENSION, ADDUCTION, & MEDIAL ROTATION of “Humerus”.

37
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Teres Minor” Muscle of the Shoulder & Arm (Insertion on Humerus).

  • ORIGIN: “Lateral Border of “Scapula”.

  • INSERTION: “Greater Tubercle of Humerus”.

  • ACTION: ADDUCTION & LATERAL ROTATION of “Humerus”.

38
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Teres Minor” Muscle of the Shoulder & Arm (Insertion on Humerus).

  • ORIGIN: “Lateral Border of “Scapula”.

  • INSERTION: “Greater Tubercle of Humerus”.

  • ACTION: ADDUCTION & LATERAL ROTATION of “Humerus”.

39
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Teres Minor” Muscle of the Shoulder & Arm (Insertion on Humerus).

  • ORIGIN: “Lateral Border of “Scapula”.

  • INSERTION: “Greater Tubercle of Humerus”.

  • ACTION: ADDUCTION & LATERAL ROTATION of “Humerus”.

40
New cards

Identify the Musces of Rotator Cuff.

Identify the Musces of Rotator Cuff.

41
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Latissimus Dorsi” Muscle of the Shoulder & Arm (Insertion on Humerus).

  • ORIGIN: “Spinous Processes of “Lower Thoracic” & ALL “Lumbar Vertebrae”.

  • INSERTION: “Intertubercular Groove of Humerus”.

  • ACTION: EXTENSION, ADDUCTION, & MEDIAL ROTATION of “Humerus”.

42
New cards

Identify the Muscle, Origin, Insertion, & Action.

(IMAGE: Cut and Reflected).

“Latissimus Dorsi” Muscle of the Shoulder & Arm (Insertion on Humerus).

  • ORIGIN: “Spinous Processes of “Lower Thoracic” & ALL “Lumbar Vertebrae”.

  • INSERTION: “Intertubercular Groove of Humerus”.

  • ACTION: EXTENSION, ADDUCTION, & MEDIAL ROTATION of “Humerus”.

43
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Pectoralis Major” Muscle of the Shoulder & Arm (Insertion on Humerus).

  • ORIGIN: “Manubrium & Body of Sternum”; “Clavicle”.

  • INSERTION: “Intertubercular Groove of Humerus”.

  • ACTION: FLEX, ADDUCTION, & MEDIAL ROTATION of “Humerus”.

44
New cards

Identify the Muscle, Origin, Insertion, & Action.

(IMAGE: Cut and Reflected).

“Pectoralis Major” Muscle of the Shoulder & Arm (Insertion on Humerus).

  • ORIGIN: “Manubrium & Body of Sternum”; “Clavicle”.

  • INSERTION: “Intertubercular Groove of Humerus”.

  • ACTION: FLEX, ADDUCTION, & MEDIAL ROTATION of “Humerus”.

45
New cards

List the Muscles of the Arm: (Anterior Compartment).

  • “Biceps Brachii”.

  • “Short Head of Biceps Brachii”.

  • “Long Head of Biceps Brachii”.

  • “Brachialis”.

  • “Brachioradialis”.

46
New cards

Identify the Muscle.

“Biceps Brachii” of the Arm: (Anterior Compartment).

47
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Short Head of Biceps Brachii” Muscle of the Arm (Anterior Compartment).

  • ORIGIN: “Coracoid Process of Scapula”.

  • INSERTION: “Radial Tuberosity”.

  • ACTION: FLEX “Forearm” & “Shoulder”.

48
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Long Head of Biceps Brachii” Muscle of the Arm (Anterior Compartment).

  • ORIGIN: “Supraglenoid Tubercle of Scapula”.

  • INSERTION: “Radial Tuberosity”.

  • ACTION: FLEX & SUPINATES (turning palm upward) “Forearm”; FLEX “Shoulder”.

49
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Brachialis” Muscle of the Arm (Anterior Compartment).

  • ORIGIN: “Humerus”.

  • INSERTION: “Coronoid Process of Ulna”.

  • ACTION: FLEX “Forearm”.

50
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Brachioradialis” Muscle of the Arm (Anterior Compartment).

  • ORIGIN: “Lateral Epicondyle of Humerus”.

  • INSERTION: “Styloid Process of Radius”.

  • ACTION: FLEX “Forearm” in Midprone Position.

51
New cards

List the Muscles of the Arm: (Posterior Compartment).

  • “Triceps Brachii”.

  • “Lateral Head Triceps Brachii”.

  • “Long Head Triceps Brachii”.

  • “Medial Head Triceps Brachii”.

52
New cards

Identify the Muscle.

“Triceps Brachii” Muscle of the Arm (Posterior Compartment).

53
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Lateral Head Triceps Brachii” Muscle of the Arm (Posterior Compartment).

  • ORIGIN: “Shaft of Humerus”.

  • INSERTION: “Olecranon Process of Ulna”.

  • ACTION: EXTEND “Forearm”.

54
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Long Head Triceps Brachii” Muscle of the Arm (Posterior Compartment).

  • ORIGIN: “Infraglenoid Tubercle of Scapula”.

  • INSERTION: “Olecranon Process of Ulna”.

  • ACTION: EXTEND “Forearm”.

55
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Medial Head Triceps Brachii” Muscle of the Arm (Posterior Compartment).

  • ORIGIN: “Infraglenoid Tubercle of Scapula”.

  • INSERTION: “Olecranon Process of Ulna”.

  • ACTION: EXTEND “Forearm”.

56
New cards

List the Muscles of the Forearm: (Posterior Compartment).

  • “Anconeus”.

  • “Extensor Carpi Radialis Brevis”.

  • “Extensor Carpi Radialis Longus”.

  • “Extensor Digitorum”.

  • “Extensor Digi Minimi”.

  • “Extensor Carpi Ulnaris”.

  • “Extensor Indicis (Deep)”.

  • “Extensor Pollicis Longus (Deep)”.

  • “Extensor Pollicis Brevis (Deep)”.

  • “Abductor Pollicis Longus (Deep)”.

  • “Supinator (Deep)”.

57
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Anconeus” Muscle of the Forearm (Posterior Compartment).

  • ORIGIN: “Lateral Epicondyle of Humerus”.

  • INSERTION: “Ulna”.

  • ACTION: EXTENDS “Forearm”.

58
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Extensor Carpi Radialis Brevis” Muscle of the Forearm (Posterior Compartment).

  • ORIGIN: “Lateral Epicondyle”.

  • INSERTION: “Metacarpal”.

  • ACTION: EXTENDS & ABDUCTS “Wrist”.

59
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Extensor Carpi Radialis Longus” Muscle of the Forearm (Posterior Compartment).

  • ORIGIN: “Lateral Epicondyle”.

  • INSERTION: “Metacarpal”.

  • ACTION: EXTENDS & ABDUCTS “Wrist”.

60
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Extensor Digitorum” Muscle of the Forearm (Posterior Compartment).

  • ORIGIN: “Lateral Epicondyle”.

  • INSERTION: “Phalanges of Digits 2-5”.

  • ACTION: EXTENDS “Digits 2-5”.

61
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Extensor Digiti Minimi” Muscle of the Forearm (Posterior Compartment).

  • ORIGIN: “Lateral Epicondyle”.

  • INSERTION: “Phalnx of Digits 5”.

  • ACTION: EXTENDS “Digits 5”.

62
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Extensor Carpi Ulnaris” Muscle of the Forearm (Posterior Compartment).

  • INSERTION: “Metacarpal”.

  • ACTION: EXTENDS & ADDUCTS “Wrist”.

63
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Extensor Indicis (Deep)” Muscle of the Forearm (Posterior Compartment).

  • ORIGIN: N/A.

  • INSERTION: “Phalynx of Digit 2”.

  • ACTION: EXTENDS “Digit 2”.

64
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Extensor Indicis (Deep)” Muscle of the Forearm (Posterior Compartment).

  • ORIGIN: N/A.

  • INSERTION: “Phalynx of Digit 2”.

  • ACTION: EXTENDS “Digit 2”.

65
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Extensor Pollicis Longus (Deep)” Muscle of the Forearm (Posterior Compartment).

  • ORIGIN: N/A.

  • INSERTION: “Phalynx of Digit 1”.

  • ACTION: EXTENDS “Digit 1”.

66
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Extensor Pollicis Longus (Deep)” Muscle of the Forearm (Posterior Compartment).

  • ORIGIN: N/A.

  • INSERTION: “Phalynx of Digit 1”.

  • ACTION: EXTENDS “Digit 1”.

67
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Extensor Pollicis Brevis (Deep)” Muscle of the Forearm (Posterior Compartment).

  • ORIGIN: N/A.

  • INSERTION: “Phalynx of Digit 1”.

  • ACTION: EXTENDS “Digit 1”.

68
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Extensor Pollicis Brevis (Deep)” Muscle of the Forearm (Posterior Compartment).

  • ORIGIN: N/A.

  • INSERTION: “Phalynx of Digit 1”.

  • ACTION: EXTENDS “Digit 1”.

69
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Abductor Pollicis Longus (Deep)” Muscle of the Forearm (Posterior Compartment).

  • ORIGIN: N/A.

  • INSERTION: “Metacarpal of Digit 1”.

  • ACTION: ABDUCTION of “Digit 1”.

70
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Abductor Pollicis Longus (Deep)” Muscle of the Forearm (Posterior Compartment).

  • ORIGIN: N/A.

  • INSERTION: “Metacarpal of Digit 1”.

  • ACTION: ABDUCTION of “Digit 1”.

71
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Supinator (Deep)” Muscle of the Forearm (Posterior Compartment).

  • ORIGIN: “Lateral Epicondyle”.

  • INSERTION: “Radius”.

  • ACTION: SUPINATES “Forearm & Hand”.

72
New cards

List the Muscles of the Forearm: (Anterior Compartment).

  • “Pronator Teres”.

  • “Flexor Carpi Radialis”.

  • “Palmaris Longus”.

  • “Flexor Carpi Ulnaris”.

  • “Flexor Digitorum Superficials (Intermediate)”.

  • “Flexor Digitorum Profundus (Deep)”.

  • “Flexor Pollicis Longus (Deep)”.

  • “Pronator Quadratu”.

73
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Pronator Teres” Muscles of the Arm (Anterior Compartment).

  • ORIGIN: “Media Epicondyle of Humerus”.

  • INSERTION: “Radius”.

  • ACTION: PRONATES “Forearm” & “Hand”.

74
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Flexor Carpi Radialis” Muscles of the Arm (Anterior Compartment).

  • ORIGIN: “Media Epicondyle”.

  • INSERTION: “Metacarapl”.

  • ACTION: FLEX & ABDUCTS “Wrist”.

75
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Palmaris Longus” Muscles of the Arm (Anterior Compartment).

  • ORIGIN: “Media Epicondyle”.

  • INSERTION: “Palmar Aponeurosis” & “Flexor Retinaculum”.

  • ACTION: FLEX “Wrist”.

76
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Flexor Carpi Ulnaris” Muscles of the Arm (Anterior Compartment).

  • ORIGIN: “Media Epicondyle”.

  • INSERTION: “Metacarpal”.

  • ACTION: FLEXES “Wrist”.

77
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Flexor Digitorum Superficials (Intermediate)” Muscles of the Arm (Anterior Compartment).

  • ORIGIN: “Media Epicondyle”.

  • INSERTION: “Middle Phalanges of Digits 2-5”.

  • ACTION: FLEXES “Middle Phalanges of Digits 2-5”.

78
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Flexor Digitorum Profundus (Deep)” Muscles of the Arm (Anterior Compartment).

  • ORIGIN: N/A.

  • INSERTION: “Distal Phalanges of Digits 2-5”.

  • ACTION: FLEXES “Distal Phalanges of Digits 2-5”.

79
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Flexor Digitorum Profundus (Deep)” Muscles of the Arm (Anterior Compartment).

  • ORIGIN: N/A.

  • INSERTION: “Distal Phalanges of Digits 2-5”.

  • ACTION: FLEXES “Distal Phalanges of Digits 2-5”.

80
New cards

Identify the Muscle, Origin, Insertion, & Action.

“Flexor Pollicis Longus (Deep)” Muscles of the Arm (Anterior Compartment).

  • ORIGIN: N/A.

  • INSERTION: “Distal Phalanges of Digit 1”.

  • ACTION: FLEXES “Digit 1”.

81
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Identify the Muscle, Origin, Insertion, & Action.

“Pronator Quadratu” Muscles of the Arm (Anterior Compartment).

  • ORIGIN: “Ulna”.

  • INSERTION: “Radius”.

  • ACTION: PRONATES “Forearm”.

82
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List the Muscles of the Hand.

  • “Thenar Group”.

  • “Hypothenar Group”.

83
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Identify the Muscle, Origin, Insertion, & Action.

“Thenar Group” Muscles of the Hand.

  • ORIGIN: N/A.

  • INSERTION: N/A.

  • ACTION: OPPOSE, FLEX, ABDUCT “Digit 1”.

84
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Identify the Muscle, Origin, Insertion, & Action.

“Hypothenar Group” Muscles of the Hand.

  • ORIGIN: N/A.

  • INSERTION: N/A.

  • ACTION: OPPOSE, FLEX, ABDUCT “Digit 5”.

85
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Identify and Define.

“Flexor Retinaculum” Muscles of the Hand.

  • STRONG “fibrous bands” at the “Carpals”.

86
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Identify and Define.

“Extensor Retinaculum” Muscles of the Hand.

  • STRONG “fibrous bands” at the “Carpals”.

87
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What Forms “Carpal Tunnel”?

The “Flexor Retinaculum” & “Carpals”.

88
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List the Muscles of the Hip.

  • “Gluteus Maximus”.

  • “Gluteus Medius”.

  • “Gluteus Minimus”.

  • “Piriformis”.

  • “Iliopsoas”.

  • “Iliopsoas: Iliacus”.

  • “Iliopsoas: Psoas Major”.

  • “Pectineus”.

  • “Tensor Fasciae Latae”.

89
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Identify the Muscle, Origin, Insertion, & Action.

“Gluteus Maximus” Muscles of the Hip.

  • ORIGIN: “Iliac Crest”; “Ilium (Gluteal Lines)”; & “Sacrum” & “Coccyx”.

  • INSERTION: “Gluteal Tuberosity of Femur”; “Iliotibial Tract”.

  • ACTION: EXTEND Thigh; LATERAL ROTATION of Thigh; STABILIZE the Knee”.

90
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Identify the Muscle, Origin, Insertion, & Action.

“Gluteus Medius” Muscles of the Hip.

  • ORIGIN: “Iliac Crest”.

  • INSERTION: “Greater Trochanter of Femur”.

  • ACTION: ABDUCTION & MEDIAL ROTATION of Thigh.

91
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Identify the Muscle, Origin, Insertion, & Action.

“Gluteus Minimus” Muscles of the Hip.

  • ORIGIN: “Ilium”.

  • INSERTION: “Greater Trochanter of Femur”.

  • ACTION: ABDUCTION & MEDIAL ROTATION of Thigh.

92
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Identify the Muscle, Origin, Insertion, & Action.

“Piriformis” Muscles of the Hip.

  • ORIGIN: “Sacrum”.

  • INSERTION: “Greater Trochanter of Femur”.

  • ACTION: ABDUCTION & LATERAL ROTATION of Thigh.

93
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Identify the Muscle.

“Iliopsoas” Muscles of the Hip.

94
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Identify the Muscle, Origin, Insertion, & Action.

“Iliopsoas: Iliacus” Muscles of the Hip.

  • ORIGIN: “Iliac Fossa”.

  • INSERTION: “Lesser Trochanter”.

  • ACTION: FLEX “Hip/Thigh”

95
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Identify the Muscle, Origin, Insertion, & Action.

“Iliopsoas: Psoas Major” Muscles of the Hip.

  • ORIGIN: “T12-L5 Transverse Processes”.

  • INSERTION: “Lesser Trochanter”.

  • ACTION: FLEX “Hip/Thigh”.

96
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Identify the Muscle, Origin, Insertion, & Action.

“Pectineus” Muscles of the Hip.

  • ORIGIN: “Superior Ramusb of “Pubis”.

  • INSERTION: “Femur”.

  • ACTION: FLEX & ADDUCT “Hip”.

97
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Identify the Muscle, Origin, Insertion, & Action.

“Tensor Fasciae Latae” Muscles of the Hip.

  • ORIGIN: “Iliac Crest”.

  • INSERTION: “Iliotibial Tract”.

  • ACTION: STABILIZES Knee; EXTEND & LATERAL ROTATION of Knee”.

98
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List the Muscles of the Thigh.

  1. “Rectus Femoris”.

  2. “Vastus Lateralis”.

  3. “Vastus Medialis”.

  4. “Vastus Intermedius”.

  5. “Sartorius”.

99
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Identify the Muscle, Origin, Insertion, & Action.

“Rectus Femoris” Muscles of the Thigh.

  • ORIGIN: “Anterior Inferior Iliac Spine (AIIS)”.

  • INSERTION: “Tibial Tuberosity”.

  • ACTION: EXTEND Leg; & FLEX Hip”.

100
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Identify the Muscle, Origin, Insertion, & Action.

“Vastus Lateralis” Muscles of the Thigh.

  • ORIGIN: “Linea Aspera of Femur”.

  • INSERTION: NONE.

  • ACTION: EXTEND Leg.