Block 1 - Gross - Muscles
Terms
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- Superficial Back
- Origin of Trapezius
- Skull C1-T12
- Origin of Latissimus Dorsi
-
T7 – L5
Iliac Crest - Origin of Levator Scapulae
- C1-C4
- Origin of Rhomboid Minor
- C7-T1
- Origin of Rhomboid Major
- T2-T5
- Insertion of Trapezius
- Lateral 1/3 of Clavicle
- Insertion of Latissimus Dorsi
- Intertubercular Groove
- Insertion of Levator Scapulae
- Medial border of scapula: Sup to spine
- Insertion of Rhomboid Minor
- Medial border of scapula at the spine
- Insertion of Rhomboid Major
- Medial border of scapula: Inf to spine
- Innervation of Trapezius
- Accessory Nerve XI
- Innervation of Latissimus Dorsi
- Thoracodorsal Nerve (Post Cord of BP)
- Innervation of Levator Scapulae
- Dorsal Scapular Nerve
- Innervation of Rhomboid Minor
- Dorsal Scapular Nerve
- Innervation of Rhomboid Major
- Dorsal Scapular Nerve
- Movement of Trapezius
- Elevate Scapula Depress Scapula Retract Scapula Superior Rotate
- Movement of Latissimus Dorsi
- Extension; Medial Rotation; Adduction
- Movement of Levator Scapulae
- Elevate
- Movement of Rhomboid Minor
- Retract
- Movement of Rhomboid Major
- Retract
- Middle Group
- Origin of Posterior Superior Serratus
- Origin of Posterior Inferior Serratus
- Insertion of Posterior Superior Serratus
- Insertion of Posterior Inferior Serratus
- Innervation of Posterior Superior Serratus
- Intercostal Nerves
- Innervation of Posterior Inferior Serratus
- Intercostal Nerves
- Movement of Posterior Superior Serratus
- Respiration
- Movement of Posterior Inferior Serratus
- Respiration
- Erector Spinae (Medial to Lateral) - Deep Group
- Origin of Spinalis
- Origin of Longissimus
- Origin of Iliocostalis
- Insertion of Spinalis
- Insertion of Longissimus
- Insertion of Iliocostalis
- Innervation of Longissimus
- Dorsal Rami
- Innervation of Iliocostalis
- Dorsal Rami
- Innervation of Spinalis
- Dorsal Rami
- Scapula - Rotator Cuff
- Origin of Supraspinatus
- Supraspinous Fossa
- Origin of Infraspinatus
- Infraspinous Fossa
- Origin of Teres Minor
- Superior part of lateral border of scapula
- Origin of Subscapularis
- Subscapular Fossa
- Insertion of Supraspinatus
- Sup. Facet on Greater Tubercle
- Insertion of Infraspinatus
- Middle Facet on Greater Tubercle
- Insertion of Teres Minor
- Inferior facet on Greater Tubercle
- Insertion of Subscapularis
- Lesser Tubercle
- Innervation of Supraspinatus
- Suprascapular Nerve
- Innervation of Infraspinatus
- Suprascapular Nerve
- Innervation of Teres Minor
- Axillary Nerve
- Innervation of Subscapularis
- Upper and Lower Subscapular Nerve
- Movement of Supraspinatus
- Abduction (0-15)
- Movement of Infraspinatus
- Lateral Rotation
- Movement of Teres Minor
- Lateral Rotation
- Movement of Subscapularis
- Medial Rotation
- Other Scapula Muscles
- Origin of Deltoid
- Scapular Spine
- Origin of Teres Major
- Inferior part of lateral border of Scapula
- Origin of Serratus Anterior
- Ribs
- Insertion of Deltoid
- Deltoid Tuberosity
- Insertion of Teres Major
- Crest of Lesser Tubercle
- Insertion of Serratus Anterior
- Medial border of the scapula along the costal surface
- Innervation of Deltoid
- Axillary Nerve
- Innervation of Teres Major
- Lower Subscapular Nerve
- Innervation of Serratus Anterior
- Long Thoracic Nerve
- Movement of Deltoid
- Abduction (15-110)
- Movement of Teres Major
- Extension
- Movement of Serratus Anterior
- Holds scapula to chest wall
- Short Head: Coracoid Process
- Pectoral Region
- Origin of Pectoralis Major
- Ribs
- Origin of Pectoralis Minor
- Ribs
- Insertion of Pectoralis Major
- Crest of Greater Tubercle
- Insertion of Pectoralis Minor
- Coracoid Process
- Innervation of Pectoralis Major
- Medial and Lateral Pectoral Nerves
- Innervation of Pectoralis Minor
- Medial Pectoral Nerve
- Movement of Pectoralis Major
- Adducts; Medial Rotation
- Movement of Pectoralis Minor
- Protraction
- Arm - Anterior (Flexor) Compartment
- Origin of Coracobrachialis
- Coracoid Process
- Origin of Biceps Brachii
- Long Head: Supraglenoid Tubercle
- Origin of Brachialis
- Distal _ anterior surface of the Humerus
- Insertion of Coracobrachialis
- Middle 1/3 of medial surface of Humerus
- Insertion of Biceps Brachii
- Tuberosity of the Radius
- Insertion of Brachialis
- Tuberosity of Ulna
- Innervation of Coracobrachialis
- Musculocutaneous Nerve (Pierces Coracobrachialis)
- Innervation of Biceps Brachii
- Musculocutaneous Nerve
- Innervation of Brachialis
- Musculocutaneous Nerve
- Movement of Coracobrachialis
- Flexes the arm; Adduct the arm
- Movement of Biceps Brachii
- Supinates forearm; Flexes Forearm
- Movement of Brachialis
- Flexes Forearm
- Arm - Posterior (Extensor) Compartment
- Origin of Triceps Brachii
- Long Head: Infraglenoid Tubercle; Lateral Head: Superior and lateral to radial groove; Medial Head: Inferior and medial to radial groove
- Insertion of Triceps Brachii
- Olecranon of Ulna
- Innervation of Triceps Brachii
- Radial Nerve
- Movement of Triceps Brachii
- Extend forearm
- Forearm - Posterior (Extensor) Compartment - Superficial
- Origin of Brachioradialis
- Origin of Extensor Carpi Radialis Longus
- Origin of Extensor Carpi Radialis Brevis
- Origin of Extensor Digitorum
- Origin of Extensor Digiti Minimi
- Origin of Extensor Carpi Ulnaris
- Insertion of Brachioradialis
- Styloid Process of Radius
- Insertion of Extensor Carpi Radialis Longus
- Base of 2nd Metacarpal
- Insertion of Extensor Carpi Radialis Brevis
- Base of 3rd Metacarpal
- Insertion of Extensor Digitorum
- Extensor Expansion of medial 4 digits
- Insertion of Extensor Digiti Minimi
- Extensor Expansion of 5th digit
- Insertion of Extensor Carpi Ulnaris
- Base of 5th Metacarpal
- Innervation of Brachioradialis
- Radial Nerve
- Innervation of Extensor Carpi Radialis Longus
- Radial Nerve
- Innervation of Extensor Carpi Radialis Brevis
- Deep Radial Nerve
- Innervation of Extensor Digitorum
- Posterior Interosseous Nerve
- Innervation of Extensor Digiti Minimi
- Posterior Interosseous Nerve
- Innervation of Extensor Carpi Ulnaris
- Posterior Interosseous Nerve
- Movement of Brachioradialis
- Flex forearm
- Movement of Extensor Carpi Radialis Longus
- Adduct hand; Extend hand
- Extensor Movement of Carpi Radialis Brevis
- Adduct hand; Extend hand
- Movement of Extensor Digitorum
- Extend medial 4 digits at MP joint; Extend hand
- Movement of Extensor Digiti Minimi
- Extend 5th digit at MP and IP joints
- Movement of Extensor Carpi Ulnaris
- Abduct hand; Extend hand
- Forearm - Posterior (Extensor) Compartment - Deep
- Origin of Supinator
- Origin of Abductor Pollicis Longus
- Origin of Extensor Pollicis Brevis
- Origin of Extensor Pollicis Longus
- Origin of Extensor Indicis
- Insertion of Supinator
- Proximal 1/3 of Radius
- Insertion of Abductor Pollicis Longus
- Base of 1st Metacarpal
- Insertion of Extensor Pollicis Brevis
- Base of proximal phalanx of thumb
- Insertion of Extensor Pollicis Longus
- Base of distal phalanx of thumb
- Insertion of Extensor Indicis
- Extensor expansion of 2nd digit
- Innervation of Supinator
- Deep Radial Nerve
- Innervation of Abductor Pollicis Longus
- Posterior Interosseous Nerve
- Innervation of Extensor Pollicis Brevis
- Posterior Interosseous Nerve
- Innervation of Extensor Pollicis Longus
- Posterior Interosseous Nerve
- Innervation of Extensor Indicis
- Posterior Interosseous Nerve
- Movement of Supinator
- Supinate forearm
- Movement of Abductor Pollicis Longus
- Abduct thumb; Extend at carpometacarpal joint
- Movement of Extensor Pollicis Brevis
- Extend thumb at MP joint
- Movement of Extensor Pollicis Longus
- Extend thumb at MP and IP joint
- Movement of Extensor Indicis
- Extend 2nd digit and hand
- Anterior (Flexor) Compartment - Superficial
- Pronator Teres
- Origin of Flexor Carpi Radialis
- Origin of Palmaris Longus
- Origin of Flexor Carpi Ulnaris
- Origin of Flexor Digitorum Superficialis
- Insertion of Pronator Teres
- Radius distal to origin of Supinator
- Insertion of Flexor Carpi Radialis
- 2nd and 3rd Metacarpal
- Insertion of Palmaris Longus
- Palmar Aponeurosis
- Insertion of Flexor Carpi Ulnaris
- 5th Metacarpal
- Insertion of Flexor Digitorum Superficialis
- Middle phalanx of digits 2 – 5
- Innervation of Pronator Teres
- Median Nerve
- Innervation of Flexor Carpi Radialis
- Median Nerve
- Innervation of Palmaris Longus
- Median Nerve
- Innervation of Flexor Carpi Ulnaris
- Ulnar Nerve
- Innervation of Flexor Digitorum Superficialis
- Median Nerve
- Movement of Pronator Teres
- Pronation
- Movement of Flexor Carpi Radialis
- Flex hand; Abduct hand
- Movement of Palmaris Longus
- Flex hand; Tighten Aponeurosis
- Movement of Flexor Carpi Ulnaris
- Flex hand; Adduct hand
- Movement of Flexor Digitorum Superficialis
- Flex 2nd – 5th digit at proximal IP joint and at the MP joint; Flex hand
- Anterior (Flexor) Compartment - Deep
- Origin of Flexor Digitorum Profundus
- Origin of Flexor Pollicis Longus
- Origin of Pronator Quadratus
- Insertion of Flexor Digitorum Profundus
- Distal phalanx of digits 2 – 5
- Insertion of Flexor Pollicis Longus
- Distal phalanx of thumb
- Insertion of Pronator Quadratus
- Innervation of Flexor Digitorum Profundus
- Anterior Interosseous Nerve; Ulnar Nerve (Similar to lumbricals)
- Innervation of Flexor Pollicis Longus
- Anterior Interosseous Nerve
- Innervation of Pronator Quadratus
- Anterior Interosseous Nerve
- Movement of Flexor Digitorum Profundus
- Flex distal IP joint; Flexion of the hand
- Movement of Flexor Pollicis Longus
- Flexes phanlanges of thumb
- Movement of Pronator Quadratus
- Pronation
- Hand - Thenar Compartment
- Origin of Abductor Pollicis Brevis
- Origin of Flexor Pollicis Brevis
- Origin of Opponens Pollicis
- Insertion of Abductor Pollicis Brevis
- (Lateral) Base of proximal phalanx of 1st digit
- Insertion of Flexor Pollicis Brevis
- (Medial) Base of proximal phalanx of 1st digit
- Insertion of Opponens Pollicis
- Shaft of 1st Metacarpal
- Innervation of Abductor Pollicis Brevis
- Recurrent Branch of Median Nerve
- Innervation of Flexor Pollicis Brevis
- Recurrent Branch of Median Nerve
- Innervation of Opponens Pollicis
- Recurrent Branch of Median Nerve
- Movement of Abductor Pollicis Brevis
- Abduct thumb
- Movement of Flexor Pollicis Brevis
- Flex thumb
- Movement of Opponens Pollicis
- Opposes thumb
- Hypothenar Compartment
- Origin of Abductor Digiti Minimi
- Origin of Flexor Digiti Minimi
- Origin of Opponens Digiti Minimi
- Insertion of Abductor Digiti Minimi
- Base of proximal phalanx of 5th digit
- Insertion of Flexor Digiti Minimi
- Base of proximal phalanx of 5th digit
- Insertion of Opponens Digiti Minimi
- Shaft of 5th metacarpal
- Innervation of Abductor Digiti Minimi
- Deep Ulnar Nerve
- Innervation of Flexor Digiti Minimi
- Deep Ulnar Nerve
- Innervation of Opponens Digiti Minimi
- Deep Ulnar Nerve
- Movement of Abductor Digiti Minimi
- Abduct 5th digit
- Movement of Flexor Digiti Minimi
- Flex 5th digit
- Movement of Opponens Digiti Minimi
- Opposes 5th digit
- Central Compartment
- Origin of Lumbricals 1 and 2 and 3 and 4
- _
- Insertion of Lumbricals 1 and 2 and 3 and 4
- Lateral side of extensor expansion
- Innervation of Lumbricals 1 and 2 and 3 and 4
- Medial Nerve; Deep Ulnar Nerve
- Movement of Lumbricals 1 and 2 and 3 and 4
- Flex digits 2 – 5 at Metacarpophalangeal joints
- Interosseous - Adductor Compartment
- Origin of Adductor Pollicis
- Origin of Dorsal Interosseous (-4)
- Metacarpals
- Origin of Palmar Interosseous (-3)
- Metacarpals
- Insertion of Adductor Pollicis
- Medial side of base of proximal phalanx on 1st digit
- Insertion of Dorsal Interosseous (-4)
- Deep Ulnar Nerve
- Insertion of Palmar Interosseous (-3)
- Deep Ulnar Nerve
- Innervation of Adductor Pollicis
- Deep Ulnar Nerve
- Movement of Adductor Pollicis
- Adduct 1st digit
- Movement of Dorsal Interosseous (-4)
-
Abduct digits 2, 3, 4
Flex MP
Extend DIP and PIP - Movement of Palmar Interosseous (-3)
-
Adduct digits 2, 4, 5
Flex MP
Extend DIP and PIP - Thoracic Wall Muscles
- Origin of External Intercostals
- Inferior border of ribs
- Origin of Internal Intercostals
- Inferior border of ribs
- Origin of Innermost Intercostals
- Origin of Transversus Thoracis
- Posterior Surface of lower sternum
- Insertion of External Intercostals
- Superior border of ribs
- Insertion of Internal Intercostals
- Superior border of ribs
- Insertion of Innermost Intercostals
- Insertion of Transversus Thoracis
- Internal surface of costal cartilages 2-6
- Innervation of External Intercostals
- Intercostal Nerves
- Innervation of Internal Intercostals
- Intercostal Nerves
- Innervation of Innermost Intercostals
- Innervation of Transversus Thoracis
- Intercostal Nerves
- Movement of External Intercostals
- Respiration
- Movement of Internal Intercostals
- Respiration
- Movement of Innermost Intercostals
- Movement of Transversus Thoracis