Superficial Back and Shoulder

Question 1

Trapezius function and innervation

Answer 1

Elevates, depresses, retracts and rotates scapula upward (adducts)
Accessory nerve

Question 2

Latissimus Dorsi function and innervation

Answer 2

Adducts, extends, and medially rotates humerus

Thoracodorsal nerve

Question 3

Inside of nerves going to muscles

Answer 3

Somatosensory and somatomotor, postganglionic sympathetic

Question 4

Cutaneous nerve inside

Answer 4

Somatosensory and postganglionic sympathetic

Question 5

Levator scapulae function and innervation

Answer 5

Elevates and retracts scapula

Dorsal scapular nerve

Question 6

Rhomboids function and innervation

Answer 6

Retract and elevate scapula

Dorsal scapular nerve

Question 7

3 muscles of pectoral region

Answer 7

pec maj and min

Serratus anterior

Question 8

Pectoralis major function and innervation

Answer 8

Adducts, medially rotates, flexes humerous

Medial and lateral pectoral nerves

Question 9

Pectorlais minor function and innervation

Answer 9

Depresses and inferiorly rotates scapula

Medial pectoral

Question 10

Serratus anterior function and innervation

Answer 10

Protracts and rotates scapula

Long thoracic nerve

Question 11

Intrinsic shoulder muscles

Answer 11

Rotator cuff
Deltoid
Teres major

Question 12

Deltoid function and innervation

Answer 12

Abducts arm, flexes and medially rotates arm, extends and laterally rotates arm
Axillary nerve

Question 13

Teres major function and innervation

Answer 13

Adducts, extends, and medially rotates humerus

Lower subscapular nerve

Question 14

Rotator cuff muscles

Answer 14

Supraspinatus, infraspinatus, suscapularis, teres minor

Question 15

Subscapularis function and innervation

Answer 15

Medially rotates humerus

Upper and lower subscapular nerves

Question 16

Supraspinaturs function and innervation

Answer 16

Initiates abduction of humerous

Suprascapular nerve

Question 17

Infraspinatus function and innervation

Answer 17

Laterally rotates humerus

Suprascapular nerve

Question 18

Teres minor function and innervation

Answer 18

Laterally rotates humerus

Axillary nerve

Question 19

All rotator but subscapularis sit on

Answer 19

greater tubercle (SIT)

Question 20

Rotator cuff injury normally involves

Answer 20

supraspinatus

Question 21

Which initiates abduction of arm?

Answer 21

supraspinatus - very important

Question 22

90 degree abduction

Answer 22

deltoid

Question 23

Greater than 90 degree abduction

Answer 23

Trap and serratus anterior

Question 24

Venous types of upper limb

Answer 24

Deep and superficial

Question 25

Differece between superficial and deep veins

Answer 25

Deep - have accompanying arteries and in deep fascia | Superficial - no accompanying arteries and in supericial fascia

Question 26

Venae comitantes

Answer 26

Accompanying veins to arteries Deep

Question 27

Deep veins of upper limb

Answer 27

Radial, ulnar, brachial, axillary subclavian | Follow path of arteries

Question 28

All deep veins drain into

Answer 28

axillary vein and then into subclavian vein

Question 29

Cephalic vein location

Answer 29

Radial side of hand and asecends laterally to deltopectoral traingle

Question 30

Basilic vein location

Answer 30

Ulnar side of hand and ascends medially | Pierces brachial fascia and joins with brachial veins

Question 31

Median cubital vein location

Answer 31

Superficial to bicipital aponeurosis | Communcation between cephalic and basiclic vein

Question 32

Common site for venipuncture

Answer 32

Median cubital vein

Question 33

Veins on posterior of hand

Answer 33

Dorsal venous network

Question 34

What forms deltopectoral triangle?

Answer 34

Pectoralis major, deltoid, and clavicle

Question 35

Functions of lymphatic system

Answer 35

Drain interstitial fluid and return to venous system | Filter fluid

Question 36

Components of lymphatic system

Answer 36

``` Lymphatic capillaries and vessels Lymph nodes (filter fluid) ```

Question 37

What happens to most interstitial fluid?

Answer 37

Taken back up into the venous system

Question 38

Superficial symphatic vessels

Answer 38

Superficial to deep fascia Follow superficial veins Drain into deep lymphatic vessels

Question 39

Deep lymphatic vessels

Answer 39

Deep to deep fascia Follow arteries Enter right lymphatic duct or thoracic duct

Question 40

Lower limbs drain to the

Answer 40

cysterna chyli

Question 41

Where do right lymphatic duct and thoracic duct enter back into the venous system?

Answer 41

Intersection of internal jugular vein and subclavian vein

Question 42

Thoracic duct

Answer 42

Receives drainage from majority of the body

Question 43

Cisterna chyli

Answer 43

Inital dilated portion of the thoracic duct

Question 44

Left jugular trunk

Answer 44

Left side of head and neck

Question 45

Left subclavian trunk

Answer 45

Left upper extremity

Question 46

Left bronchomediastinal trunk

Answer 46

Left side of thorax

Question 47

Tributaries of thoracic duct

Answer 47

Left jugular Left subclavian left bronchomediastinal Vessels from posterior intercostal and mediastinal

Question 48

Right lymphatic duct tributaries

Answer 48

Riht jugular Right subclavian Right bronchomediastinal

Question 49

Superficial lymphatic nodes and locations

Answer 49

``` Supratrochlear nodes (cubital fossa) Deltopectoral nodes (cephalic/axllary vein junction) ```

Question 50

Axillary lymph node drain pattern

Answer 50

Lateral nodes and pectoral and subscapular nodes drain into central nodes that drain into apical nodes

Question 51

Lateral node location

Answer 51

Around axillary artery

Question 52

Pectoral and subscapular nodes

Answer 52

around lateral thoracic and subscapular arteries

Question 53

Apical lymph node efferent vessels form

Answer 53

Subclavian trunks

Question 54

what empties into the venous system?

Answer 54

Thoracic and right lymphatic ducts