Exam 2 Flashcards
Rectus Abdominus
Origin: Pubic Crest pubic symphysis
Insertion: Costal cartilage of ribs 5-7 and xiphoid process
Joint: Lumbar flexor torque
Arrow: Pointing straight down from insertion
Quadratus Lumborum
Origin: Posterior aspect of the Iliac crest
Insertion: 12th rib, transverse processes of L1-L4
Joint: Lumbar extensor torque
Arrow: 1st-Pointing straight down from insertion. Slope -3/0 2nd-Pointing diagonally to the right from insertion Slope -4/2
PSOAS Major
Origin: Transverse Processes of T12-L5, Bodies of T12-L5
Insertion: Lesser trochanter
Joint: 1st-Hip flexor torque. 2nd-Right Lumbar lateral flexor torque
Arrow:1st-Pointing up sharply to the right. Slope 4/5. 2nd Arrow pointing diagonally to the left downwards. Slope -5/1
Iliacus
Origin: Iliac fossa
Insertion: Lesser Trochanter
Joint: Hip flexor torque
Arrow:Pointing sharply to the right upwards Slope 4/5
Gluteus Maximus
Origin: Posterior aspect of Iliac crest, Sacrum, coccyx.
Insertion: Ilio-tibial (IT) band and gluteal Tuberosity
Joint:1st-Hip extensor torque. 2nd-Hip adductor torque (never abductor)
Arrow:1st-arrow pointing sharply to the left upwards. Slope3/-3 2nd-Arrow pointing sharply to the right upwards. Slope 4/4
Gluteus Medius
Origin: Superior Portion of the posterior/lateral aspect of the ilium
Insertion: Top of the greater trochanter
Joint: 1st-Hip abductor torque (never the opposite)
Arrow: Pointing slightly to the right upwards. Slope 3/2
ADDuctor Longus
Origin: Inferior Surface of body of pubis
Insertion: Middle 1/3rd of Linea Aspera
Joint: 1st-Hip adductor torque. 2nd-Hip flexor torque
Arrow: 1st-Pointing sharply to the right upwards Slope 6/5. 2nd-Pointing to the right upwards. Slope 4/2
Rectus Femoris
Origin: Anterior inferior iliac spine and superior margin
Insertion: Tibial Tuberosity
Joint: 1st-Knee extensor torque. 2nd- Hip flexor torque
Semitendinosus
Origin: Ischial tuberosity
Insertion: Medial Tibial epicondyle
Tibialis Anterior
Origin: Upper 2/3rds of the lateral aspect of the tibial shaft and interosseous membrane
Insertion: Medial Cuneiform and base of 1st metatarsal
Peroneous (Fibularis) Longus
Origin: Fibular head and upper 2/3 of the lateral fibular shaft
Insertion: Inferior aspect of medial cuneiform and base of the 1st metatarsal
Gastrocnemius
Origin: Just proximal to the femoral condyles
Insertion: Calcaneal tuberosity
Pectoralis Minor
Origin: Ribs 3-5 at their sternal ends
Insertion: Coracoid process
Serratus Anterior
Origin: Lateral aspect of the ribs 1-8
Insertion: Entire length of medial border (anterior aspect)
Upper trapezius (top 1/2 of muscle)
Origin: Occipital protuberance, sheath(Ligamentum nuchae) that is anchored to the spines of C1-T3
Insertion: Lateral 1/3rd of the clavicle, acromion process
Lower Trapezius (bottom 1/2 of muscle)
Origin: Spines of t4-t12
Insertion: Spine of the scapula
Rhomboid Major
Origin: Spines of t2-5
Insertion: Middle of 1/2 of medial border of scapula
Latissimus dorsi
Origin: Sheath that attaches to the posterior 1/3rd of the iliac crest, sacrum, t6-l5 spines
Insertion: Intertubercular (Bicipital) groove
Pectoralis Major
Origin: Body of sternum, medial 1/2 of clavicle
Insertion: Intertubercular (bicipital) groove
Anterior Deltoid (anterior 1/3 of muscle)
Origin: Lateral 1/3rd of clavicle
Insertion: Deltoid tuberosity
Middle deltoid (middle 1/3 of muscle)
Origin: Acromion process
Insertion: Deltoid tuberosity
Posterior deltoid (posterior 1/3 of muscle)
Origin: Spine of the scapula
Insertion: Deltoid tuberosity
Subscapularis
Origin: Subscapular fossa
Insertion: Lesser tubercle
Supraspinatus
Origin: Supraspinous fossa
Insertion: Top of the greater tubercle
Infraspinatus
Origin: Infraspinous fossa
Insertion: Posterior aspect of greater tubercle
Teres Minor
Origin: Lateral border of scapula
Insertion: Posterior aspect of greater tubercle
Teres Major
Origin: inferior angle of scapula
Insertion: Intertubercular (bicipital) groove
Biceps brachii Long head
Origin: Supraglenoid tubercle of scapula
Insertion: Radial Tuberosity
Brachii short head
Origin: Coracoid process
Insertion: Radial tuberosity
Brachialis
Origin: anterior shaft of humerus (distal 2/3rd)
Insertion: Coranoid process
Triceps brachii (long head)
Origin: infraglenoid tubercle
Insertion: Olecranon process
Pronator Teres
Origin: Medial epicondyle of humerus and coronoid process of the Ulna
Insertion: Middle of the lateral aspect of the radial shaft
Supinator
Origin: Lateral aspect of Ulna just distal to olecranon process (ignore humeral attachment)
Insertion: Lateral aspect of radius near the radial tuberosity
Flexor carpi radialis
Origin: Medial epicondyle of humerus
Insertion: Base of 2nd and 3rd metacarpals
Extensor Digitorum
Origin: Lateral epicondyle of the humerus
Insertion: Distal phalanges of digits 2-5
Coracoid process to the lesser tubercle of the humerus
shoulder
Coracoid process to the coranoid process on the ulna
shoulder and elbow
short head of biceps brachii to the coracoid process and radial tuberosity
Shoulder. elbow, and radial-ulnar
flexor carpi radialis->medial epicondyle of the humerus and the bases of the 2nd and 3rd metacarpals
elbow, radial ulnar, and wrist
scapula attached to the scapula of the torsi
clavicle
torso to the scapula with the sliding finger technique
clavicular joints
manubrium and use the sliding finger technique to navigate to the acromion process
sternoclavicular and acromioclavicular (or SC, AC, or just clavicular joints)
pectoralis major attaches to the body of the sternum and the bicipital groove on the humerus
clavicular and shoulder
serratus anterior to the lateral aspect of ribs 1-8 and the anerior aspect of the medial border of the scapula
clavicular joints
rhomboid major to the spines of t2-5 and the bottom half of the medial border of the scapula
clavicular joints
arm on tail of the donkey, and pencil is the pin on the AP axis of your shoulder
Yes, shoulder abduction, and adduction
ML axis on your shoulder
Shoulder flexion and extension
SI axis of your shoulder with arm in anatomical position, what four shoulder joint motions occur about this axis?
Shoulder internal and external rotation
shoulder horizontal flexion and extension
Flexion and extension joints
Neck/back(ML), hip/shoulder(ML), elbow/knee(ML), finger(ML)/wrist(ML)
Lateral flexion
Neck/back(AP)
Ankle
dorsi/plantarflexion(ML), inversion/eversion(AP)
Sterno-clavicular
Scapular elevation/depression (AP), scapular protraction/retraction(SI)
Wrist
Ulnar and radial deviation(AP)
Hip and shoulder
Internal and external rotation(SI), Abduction/adduction(AP), flexion/extensor(ML)
Shoulder
Horizontal flexion/extensor(SI)
Forearm
Pronation and supination(SI)
Rectus femoris
Origin: Anterior inferior iliac spine and superior margin of acetabulum
Insertion: Tibial tuberosity
Joint: 1-Knee extensor torque. 2-Hip flexor
Arrow: 1-At the knee facing directly up. slope 2/0
2-at the knee facing up slightly to the right all the way up to tip of the femur. slope 10/3
Vastus lateralis
Origin: Posterior/lateral aspect of femoral shaft starting at the greater trochanter and ending at the epicondyles
Insertion: Tibial tuberosity
Joint: Knee extensor
Arrow: at the knee facing up, very slightly to the right. slope 3/1
Vastus intermedius
origin: upper 2/3rs of the anterior femoral shaft
insertion: tibial tuberosity
joint: knee extensor torque
arrow: facing up from the knee slightly to the right. slope 3/1
Vastus medialis
origin:posterior/medial aspect of upper 2/3rds of the femoral shaft
insertion: tibial tuberosity
joint; knee extensor torque.
arrow: at the knee slightly to the right facing up. slope 3/1
Semitendinosus, Semimembranosus
Origin: ischial tuberosity
insertion: medial tibial epicondyle
torque: 1-hip extensor. 2-knee flexor
arrow: 1st-back of the knee facing up, very slightly to the right and high up to the femur. 2nd-at the back of the knee facing up to the left. slope 3/-1
Biceps femoris (LONG HEAD)
origin: ischial tuberosity
insertion: lateral tibial epicondyle
joints; Hip extensor, knee flexor
Arrow: 1st-back of the knee facing up, very slightly to the right and high up to the femur. 2nd-at the back of the knee facing up to the left. slope 3/-1
Vastus medialis, intermedius and laterals
insertion: tibial tuberosity
joint; knee extensor torque.
arrow: at the knee slightly to the right facing up. slope 3/1
Biceps femoris (short head)
Origin: lower3/4th of the linea aspera
insertion: lateral tibial epicondyle and fibular head
joint: knee flexor
arrow: back of the knee directly facing up. slope 2/0
tibialis anterior
Origin: upper 2/3rds of the lateral aspect of the tibial shaft and interosseous membrane
insertion: medial cuneiform and base of the 1st metatarsal
joint: 1-ankle invertor. 2-ankle dorsiflexor
arrow: 1-in anatomical position and the body of the toe, facing up slightly to the right. slope 7/.5
2-at the body of the toe facing up from the lateral position to the left slightly. slope: 5/-1
Peroneous (fibularis) longus
Origin: fibular head and upper 2/3rds of the lateral, fibular shaft
Insertion: (tendon is posterior to the malleolus) inferior aspect of medial cuneiform and base
joint: 1- ankle plantar flexor 2-ankle evertor
arrow: 1-arrow in lateral position facing directly to the left. slope 0/-3. 2- at the big toe in anatomical position directly to the right slope 0/-3
Gastrocnemius
Origin: just proximal to the femoral condyles
insertion: calcaneal tuberosity
Joint: crosses the knee and ankle with an ankle plantar flexor
arrow: behind the foot facing directly up. slope 6/0
Soleus
Origin: upper 1/3rd of the posterior aspect of the tibia and fibula, including the head of the fibula
insertion: calcaneal tuberosity
joint: ankle plant flexor
arrow: at the back of the foot facing straight up slope 6/0
Pectoralis major
Origin: ribs 3-5 at their sternal ends
insertion: coracoid process
joints: clavicular-1-scapular depressor. 2-scapular protractor
arrow: at the top right of the rib facing down to the left. slope -2/-2
2-at the hook of the rib facing down to the left slope -3/-3
Serratus anterior
Origin: lateral aspect of the ribs 1-8
insertion: entire length of medial border (anterior aspect)
joint: clavicular/scapular protractor
arrow: at the top of the rib facing down to the right slope -8/6
Upper trapezius
origin: occipital protuberance, sheath (ligamentum nuchae) that is anchored to the spines C1-T3
Insertion: Lateral 1/3rd of the clavicle, acromion process
joints; clavicular, cervical
Scapular elevator torque, scapular retractor
arrow: at the end of the rib facing up to the left slope 4/-7 (up to the neck)
Lower trapezius (bottom 1/2 of muscle)
Origin: spines of T4-T12
insertion: spine of the scapula
joints: clavicular/scapular depressor and scapular retractor
arrow: middle of the discs to the upper right slope 10/7
2-at the end of the scapular up to the left. slope 1/-5
Latissimus dorsi
Origin (origin rib and scapular attachments): sheath that attaches to the posterior 1/3rd of the iliac crest, sacrum, T6-L5 spines.
Insertion: intertubercular (bicipital) groove
joints; lumbar clavicular and shoulder.
1-shoulder adductor, shoulder extensor, shoulder internal rotator, scapular depressor
arrow: 1-from the start of the arm to the ribs goes down to the left. slope -10/-5. 2-lateral position pointing down to the left slope -7/-5. 3- at the scapular in sagittal position 4-anterior position at the start of the arm going down to the left slope -6/-6
Posterior deltoid (posterior 1/3 of muscle
Origin: spine of the scapula
Insertion: deltoid tuberosity
Joint: 1st-Shoulder horizontal extensor 2-shoulder adductor
Arrow: 1- at the arm from the top view going down to the left slope: -3/-2 2-at the arm from the front view going up to the left slope 6/-2
Middle deltoid (middle 1/3 of muscle)
Origin: Acromion process
insertion: deltoid tuberosity
Joint: shoulder abductor
arrow; 1-at the arm going up to the left slope 2/-5
Anterior deltoid (anterior 1/3 of muscle)
Origin: lateral 1/3rd of clavicle
insertion: deltoid tuberosity
joint: Shoulder horizontal flexor, flexor, and adductor
arrow: 1-straight down from the arm (SI) slope -5/0
2-(ML) up to the left at the arm slope 4/-1.
3-(AP) up to the left at the arm slope 6/-3
Pectoralis major
Origin: Body of sternum, medial 1/2 of clavicle
Insertion: intertubercular (bicipital groove)
Joint: Shoulder adductor, internal rotator, horizontal flexor, scapular protractor
Arrow: 1(AP)-at the arm up left slope 1/-6
2(SI)- at the shoulder down left slope -2/-6
3(SI)- at the upper arm going up right slope 1/2
4(SI)- at the shoulder down left slope -2/-5
Latissimus dorsi
Origin: Sheath that attaches to the posterior 1/3 of the iliac crest, sacrum, t6-l5 spines
insertion: intertubercular (bicipital) groove
Joints: lumbar, clavicular, shoulder. Torque: Shoulder adductor, extensor, internal rotator, scapular depressor
arrow: 1(AP)-at the upper arm going down left slope -7/-6. 2(ML)-at the upper arm going down left slope -6/-4
3(SI)
Latissimus dorsi
Origin: Sheath that attaches to the posterior 1/3 of the iliac crest, sacrum, t6-l5 spines
insertion: intertubercular (bicipital) groove
Joints: lumbar, clavicular, shoulder. Torque: Shoulder adductor, extensor, internal rotator, scapular depressor
arrow: 1(AP)-at the upper arm going down left slope -7/-6. 2(ML)-at the upper arm going down left slope -6/-4
3(SI)-at the shoulder up left slope 4/-3
4(AP)-upper arm down left slope -7/-7
Subscapularis
Origin: subscapular fossa
insertion: lesser tubercle
joint : shoulder internal rotator
Arrow: (SI)at the shoulder up left slope 2/-3
Supraspinatus
Origin: supraspinous fossa
insertion: top of the greater tubercle
Torque: shoulder abductor
Arrow: (AP)at the shoulder up left slope 2/-6
Infraspinatus
Origin: infraspinous fossa
insertion: posterior aspect of greater tubercle
joint: shoulder external rotator
arrow: (SI) at the shoulder up left slope 5/-7
Teres minor
Origin: lateral border of scapula
insertion: posterior aspect of greater tubercle
joint: shoulder external rotator, weak shoulder adductor
arrow: (SI) at the shoulder up left slope 6/-7
(AP) at the shoulder down left slope -3/-4
Teres major
Origin: inferior angle of scapula
insertion:Intertubercular (bicipital) groove
joint: shoulder internal rotator, adductor
arrow (SI)shoulder top left slope 5/-6
(AP) shoulder down left -4/-4
Biceps brachii long head, biceps brachii short head (except origin)
Origin: supraglenoid tubercle of scapula
insertion: radial tuberosity
joint shoulder, elbow, RU->shoulder flexor, elbow flexor
arrow: (ML)at the elbow up left slope 10/-9
(ML) at the right of the elbow up left slope 5/-1
Biceps brachii short head
Origin: coracoid process
Brachialis
Origin: anterior shaft of humerus (distal 2/3)
insertion: coranoid process
joint elbow flexor
arrow: same as brachii- (ML) at the elbow up left slope 4/-1
Triceps brachii long head
Origin: infraglenoid tubercle
insertion: olecranon process
joint shoulder extensor, elbow extensor
arrow (ML)at the back of the elbow up slightly right slope 10/1 (ML) at the back of the elbow straight up
Triceps brachii lateral head
Origin: upper 1/4 of posterior/lateral humeral shaft
insertion: olecranon process
joint elbow extensor
arrow (ML) at the back of elbow straight up
Triceps brachii medial head
Origin: distal 2/3 of posterior/medial aspect of humeral shaft
insertion: olecranon process
joint: elbow extensor
arrow (ML) at the back of the elbow straight up
Pronator teres
Origin: medial epicondyle of humerus and coronoid process of the ulna
insertion: middle of the lateral aspect of the radial shaft
joint: elbow and RU–> forearm pronator
arrow:(SI) at the smallest ball over the middle pointing just to the left for 5 blocks
Supinator
Origin: lateral aspect of ulna just distal to olecranon process (ignore humeral attachment)
Insertion: lateral aspect of radius near the radial tuberosity
Joint: elbow and RU–> forearm supinator
arrow at the smallest ball again under the middle pointing down right slope -4/6
Flexor carpi radialis
Origin: medial epicondyle of humerus
insertion: base of 2nd and 3rd metacarpals
joint: elbow, RU, wrist–> wrist flexor
arrow: (ML) at the wrist pointing straight to the left for 10 blocks, 2-4 blocks away from elbow
Extensor digitorum
Origin: lateral epicondyle of the humerus
insertion: distal phalanges of digits 2-5
joint: elbow, RU, wrist, phalanges –> wrist extensor
arrow: (ML) at the fingertips going down the trail of the arm, under the wrist.
