U Mich Cards

Question 1

What does the supraclavicular nerve innervate?

Answer 1

Skin at the root of the neck and the upper chest and upper shoulder.

Question 2

What does the transverse cervical nerve innervate?

Answer 2

Skin of the neck anteriorly

Question 3

Is the omohyoid in the superfical fascia?

Answer 3

No

Question 4

Platysma innervated by?

Answer 4

Cervical branch facial nerve

Question 5

What muscles does subclavian artery run between

Answer 5

Middle / anterior scalene

Question 6

What leads to horners disease?

Answer 6

Disrupting the cervical trunk

Question 7

What does the carotid sheath contain?

Answer 7

Internal carotid
Common carotid
Internal jugular vein
Vagus nerve

Question 8

What is the greater occipital nerve a branch of?

Answer 8

Dorsal primary ramus of spinal nerve C2

Question 9

2 flexors of ARM from muskulocutaneous?

Answer 9

Biceps brachii, coraco brachialis

Question 10

What does the supraspinatous do?

Answer 10

Abduct the arm

Question 11

What are the cords of the brachial plexus are closely related to?

Answer 11

Axillary artery, at or below the level of the clavicle

Question 12

What arteries create arterial anastomoses around the scapula?

Answer 12

The circumflex scapular artery, the dorsal scapular artery, and the suprascapular artery

Question 13

Two muscles of abduction of the arm?

Answer 13

Supraspinatus - first 15%

Deltiod

Question 14

Effects of erbs palsy

Answer 14

Lost lateral rotation and abduction

Question 15

What nerve provides sensory innervation to the skin of the radial 3.5 fingers of the palm?

Answer 15

Median nerve

Question 16

Lateral rotators of the arm

Answer 16

Infraspinatus

Teres minor

Question 17

Medial rotators of the arm

Answer 17

Latissimus dorsi
Teres major
Subscapularis
Pectoralis major

Question 18

What artery goes through the quadrandular space?

Answer 18

posterior circumflex humeral

Question 19

Contents of quadrangular space?

Answer 19

Axillary nerve

Posterior humeral circumflex artery

Question 20

Contents of triangular space?

Answer 20

Circumflex scapular artery

Question 21

Boundary of quadrangular space?

Answer 21

Long head of the triceps
Humerus
Teres minor
Teres major

Question 22

Boundary of triangular space?

Answer 22

Tendon long head triceps
Teres minor
Teres major

Question 23

Scapular anastamoss

Answer 23

Scapular circumflex artery
Suprascapular artery
Dorsal scapular artery

Question 24

Where do Preganglionic sympathetic fibers come from?

Answer 24

Lateral horn of spinal cord between T1 and L2

Question 25

Landmark for axillary structures?

Answer 25

Pec minor

Question 26

What provides cutaneous innervation to the skin of the anterolateral side of the forearm?

Answer 26

The musculocutaneous nerve - lateral antebrachial cutaneous nerve

Question 27

Which root of the spinal nerve contains afferent sensory fibers?

Answer 27

Dorsal root

Question 28

Which root of the spinal nerve contains Efferent sensory fibers?

Answer 28

Ventral root

Question 29

Brachialis or biceps soupinator?

Answer 29

Biceps

Question 30

Thenar muscles?

Answer 30

Flexor pollicis brevis Abductor pollicis brevis Opponens pollici

Question 31

What provides sensory from the wrist?

Answer 31

Posterior interossii

Question 32

Only muscle that allows for opposition of thumbs?

Answer 32

Oponens

Question 33

Borders of Snuff box

Answer 33

``` Ulnar side: Extensor pollicis longus Radially: Extensor pollicis brevis Abductor pollicis longus ```