Muscular Skel Gross Exam 2

Front 1

What two muscles are enclosed by the clavipectoral fascia?

Back 1

subclavius and pectoralis minor

Front 2

The part of the clavipectoral fascia that is between subclavius and pec minor

Back 2

costocoracoid membrane

Front 3

This membrane is pierced by the lateral pectoral nerve

Back 3

costocoracoid membrane

Front 4

Suspensory ligament of the axilla

Back 4

- part of the clavipectoral fascia
-inferior to pec minor
-supports axillary fascia

Front 5

Brachial fascia

Back 5

attached to the epicondyles of the humerus and olecranon of the ulna

Front 6

Palmar carpal ligament

Back 6

is formed from a thickening of the antebrachial fascia

Front 7

Antebrachial fascia

Back 7

thickens posteriorly to form the extensor retinaculum

Front 8

Flexor retinaculum

Back 8

also formed from the antebrachial fascia - forms the carpal tunnel

Front 9

Palmar aponeurosis

Back 9

. its apex is located proximally and is continuous with the tendon of palmaris longus

Front 10

Which tendon inserts or continous with the apex of the palmar apeneurosis -

Back 10

tendon of the palmaris longus

Front 11

Which vein runs in deltopectoral groove -

Back 11

cephalic vein.

Front 12

Cephalic vein runs anteriorly to the elbows and communicates with which vein

Back 12

median cubital vein

Front 13

Where does the cephalic vein pierce the costocoracoid membrane and part of the clavipectoral fascia?

Back 13

in the deltopectoral triangle

Front 14

This vein joins the terminal part of the axillary vein

Back 14

cephalic vein

Front 15

This vein connects the cephalic and basilic veins

Back 15

median cubital vein

Front 16

This vein is commonly used for drawing blood or inserting a right cardia catheter

Back 16

medial cubital vein

Front 17

Nerve - supplies the lateral forearm and the thumb

Back 17

C6 nerve,

Front 18

Nerve - supplies middle and ring fingers and center of the posterior aspect of forearm

Back 18

C7 nerve,

Front 19

Nerve - supplies little finger, medial side of hand and the forearm

Back 19

C8 nerve,

Front 20

Nerve- supplies the medial aspect of forearm and inferior arm

Back 20

T1 nerve,

Front 21

Nerve, supplies medial aspect of superior arm and skin of axilla

Back 21

T2 nerve

Front 22

Nerve - supply the skin over clavicle and superolateral aspect of pectoralis major

Back 22

Supraclavicular nerves ( C3 C4 )

Front 23

Nerve - supplies skin over lower part of deltoid and on the lateral side of midarm

Back 23

Superior lateral cutaneous nerve of arm ( C5 C6 )

Front 24

the terminal branch of musculocutaneous nerve

Back 24

Lateral cutaneous nerve

Front 25

lateral cutaneous branch of the 2nd intercostal nerve

Back 25

Intercostalbrachial nerve

Front 26

Muscles that make up the rotator cuff

Back 26

Subscapularis, terres minor, supraspinanatus, infraspinatus

Front 27

Two parts of the origin of pectoralis major

Back 27

clavicular head
Sternocostal head

Front 28

Parts of the sternocostal head

Back 28

Sternocostal head
1. from the anterior surface of sternum
2. superior six costal cartilages
3. aponeurosis of external oblique muscle

Front 29

Which costal cartilages are part of the sternocostal head of the origin of the pec mjor

Back 29

superior six cartilages

Front 30

This aponeurosis of this muscle is part of the sternocostal head of the origin of pec major

Back 30

external oblique muscle

Front 31

Insertion of pec major

Back 31

lateral lip of the bicepital groove (intertubercular sulcus of the humerus.

Front 32

Actions of pec major

Back 32

AD duction and rotation of humerus

Front 33

Innervation of pec major

Back 33

lateral and medial pectoral nerves (from brachial plexus)

Front 34

Origin of Pec Minor

Back 34

from the ribs 3-5 ribs near their costal cartilages

Front 35

Insertion of Pec Minor

Back 35

into the medial border and superior surface of the coracoid process of scapula

Front 36

Nerve supply of Pec Minor

Back 36

medial pectoral nerve

Front 37

Origin of subclavius

Back 37

junction of 1st rib and its costal cartilage

Front 38

Nerve supply of subclavius

Back 38

Upper trunk of brachial plexus

Front 39

Action of subclavius

Back 39

anchor and depress the clavicle

Front 40

Origin of serratus anterior

Back 40

the external surfaces of lateral parts of 1st to 8th ribs

Front 41

Insertion of serratus anterior

Back 41

into the anterior surface of medial border of scapula

Front 42

Nerve supply of serratus anterior

Back 42

by the long thoracic nerve, from ( C5, 6, 7 )

Front 43

Actions of serratus anterior

Back 43

. protracts the scapula and holds it against thoracic wall
2. rotates the scapula
3. it is one of the most powerful muscles of the pectoral girdle
4. is a strong protractor of the scapula that is used when punching or reaching anteriorly /
boxer’s muscle

Front 44

Paralysis of the Serratus Anterior

Back 44

1. when the serratus anterior is paralyzed owing to the injury to the long thoracic nerve, the "winged scapula"

Front 45

A "winged scapula" is caused by

Back 45

paralysis of the Serratus anterior by injury to the long thoracic nerve

Front 46

Wrist drop caused by

Back 46

injury to the radial nerve

Front 47

Injury to ulnar nerve causes

Back 47

Klumpke's palsy - claw hand

Front 48

Injury to C5-C6 spinal nerves results in

Back 48

Erb's palsy

Front 49

Waiter's tip position results from injury to

Back 49

Suprascapular nerve

Front 50

The superficial branch of the ulnar nerve supplies

Back 50

the digits and the palmaris brevis

Front 51

Deep branch of the ulnar nerve supplies

Back 51

everything but the digits and palmaris brevis

Front 52

Which muscle of the arm is a powerful supinator

Back 52

biceps brachii

Front 53

This muscle flexes the forearm

Back 53

brachialis

Front 54

Coracobrachialis

Back 54

coracoid process to medial humerus - not in the elbow

Front 55

Action of the coracobrachialis

Back 55

flexes and adducts the arm

Front 56

Tendon of the long head of the biceps pierces the joint capsule

Back 56

it is intracapsular and runs in the bicipetal groove

Front 57

What bony level does the brachial artery terminate

Back 57

cubital fossa, opposite the neck of the radius

Front 58

Nerve supply to the triceps brachii

Back 58

radial nerve

Front 59

Function of the transverse humeral ligament

Back 59

hold the long head of the biceps in the bicepital groove

Front 60

Origin of the short head of the biceps

Back 60

coracoid process of the scapula

Front 61

Origin of the long head of the biceps

Back 61

supraglenoid tubercle of the scapula

Front 62

Insertion of the biceps brachii

Back 62

tuberosity of the radius

Front 63

What can cause biceps tendonitis

Back 63

a tight, narrow and / or rough intertubercular sulcus may irritate and inflame the tendon,
producing tenderness and crepitus ( a crackling sound )

Front 64

Which nerve pierces the supinator?

Back 64

Deep radial nerve

Front 65

What does the deep branch of the radial nerve become after it pierces the supinator?

Back 65

the posterior interosseous nerve

Front 66

The posterior interosseous nerve ends

Back 66

in a pseudoganglion at the back of the wrist

Front 67

Which artery runs with the ulnar nerve?

Back 67

The superior ulnar collateral artery

Front 68

Where do the ulnar nerve and superior collarteral artery run?

Back 68

posterior to the medial epicondyle of the humerus

Front 69

The ulnar nerve has branches in the arm

Back 69

False

Front 70

Borders of the cubital fossa

Back 70

medial - pronator teres
lateral - brachial radialus
roof - bicepital aponeurosis
Floor- brachialis and supinator

Front 71

Which muscle of the forearm has a dual nerve supply?

Back 71

Flexor digitorum profundus - median and anterior interosseous nerve

Front 72

Which nerve terminates in a pseudoganglion

Back 72

Deep branch of the radial nerve

Front 73

From which bones does adductor pollicus originate

Back 73

2nd & 3rd metacarpal and the capitate and adjacent carpal bones

Front 74

Boundaries of the anatomical snuffbox

Back 74

anteriorly by tendons of abductor pollicus longus and extensor policus brevis and posteriorly by extensor pollicus longus

Front 75

Contents of the anatomical snuffbox

Back 75

radial artery and scaphoid and trapezium

Front 76

What type of joint is the sternoclavicular joint?

Back 76

saddle but acts like ball and socket

Front 77

What type of joint is the acromioclavicular joint?

Back 77

planar joint

Front 78

Coracoclavicular ligament has two parts called

Back 78

conoid ligament and trapezoid ligament

Front 79

Often called shoulder separation

Back 79

the acromioclavicular dislocation, often called a ‘shoulder separation’ is severe when both the
acromioclavicular and coracoclavicular ligaments are torn

Front 80

Ligaments of the shoulder joint

Back 80

transverse humeral
gelnohumeral
acetabular labrum
coracohumeral

Front 81

Radial nerve innervates these muscles

Back 81

triceps brachii
anconeous
brachioradialis
extensor carpi radialus longus

Front 82

Posterior interosseous nerve supplies

Back 82

All the extensors, abductor pollicus longus and supinator

Front 83

Carpal tunnel syndrome

Back 83

maybe be caused by compression of the ulnar nerve in the carpal tunnel

Front 84

Which nereve runs with the posterior circumflex humeral artery?

Back 84

The axillary nerve

Front 85

Nerve supply to the teres major

Back 85

subscapular nerve

Front 86

Lumbricals arise from

Back 86

Flexor digitorum profundus (1 & 2 from lateral, 3 & 4 from medial)

Front 87

Insertion of the flexor digitalis superficialis

Back 87

the medial four phalanges

Front 88

What creates the palmar arch?

Back 88

The termination of the superficial ulnar artery and the superficial palmar branch of the radial artery

Front 89

Which nerve runs deep to the flexor retinaculum

Back 89

Median nerve

Front 90

All brachii flexors- coracobrachiallis, biceps brachii and brachialis supplied by this nerve

Back 90

Musculocutaneous

Front 91

Triceps Brachii and anconeous (the brachii extensors) supplied by this nerve

Back 91

Radial nerve