Upper Limb 2

Question 0

Suspensory ligament of axilla

Answer 0

Part of the pectoralis minor that supports the axillary fascia and pulls it and the skin inferior to it upward during abduction of the arm, forming the axillary fossa

Question 1

Costocoracoid membrane

Answer 1

Part of the clavipectoral fascia between the pectoralis minor and subclavius
It is pierced by the lateral pectoral nerve

Question 2

Passes anterior to the clavicle, immediately deep to the platysma, and supply the skin over the clavicle and the superolateral aspect of pectoralis major

Answer 2

Supraclavicular (C3, C4)

Question 3

A branch of the radial nerve, supplies the skin on the posterior surface of the arm

Answer 3

Posterior cutaneous nerve of the arm (C5-C8)

Question 4

Branch of the radial nerve, supplies the skin on the posterior surface of the forearm

Answer 4

Posterior cutaneous nerve of forearm (C5-C8)

Question 5

Terminal branch of the axillary nerve, emerges from beneath the posterior margin of the deltoid to supply the skin over the lower part of this muscle and on the lateral side of the midarm

Answer 5

Superior lateral cutaneous nerve of the arm (C5, C6)

Question 6

Joint type of sternoclaviclular joint

Answer 6

Saddle type synovial

Question 7

Acromioclavicluar joint type

Answer 7

Plane synovialn

Question 8

Glenohumeral joint

Answer 8

Ball and socket synovial

Question 9

Elbow joint type

Answer 9

Hinge type synovial

Question 10

Proximal radio-ulnar joint type

Answer 10

Pivot type of synovial joint

Question 11

Distal (inferior) radio-ulnar joint type

Answer 11

Pivot type synovial joint

Question 12

Wrist (radiocarpal) joint type

Answer 12

Condyloid synovial

Question 13

Carpal (intercarpal) joint type

Answer 13

Plane synovial

Question 14

Carpometacarpal (CMC) and intermetacarpal (IM) joint type

Answer 14

Plane synovial

Expect thumb which is a saddle shapes synovial joint

Question 15

Metacarpophalangeal joint type

Answer 15

Condyloid synovial joint

Question 16

Interphalangeal joint type

Answer 16

Hinge synovial

Question 17

Contents of triangular space

Answer 17

Circumflex scapular artery

Question 18

Borders of triangular space

Answer 18

Teres minor
Teres major
Long head of triceps

Question 19

Guyon’s canal

Answer 19

Ulnar nerve
Ulnar artery
Frequent site of nerve entrapment

Question 20

Contents of cubital fossa

Answer 20

My Bottoms Turned Red
Median nerve
Brachial artery
Tendon of biceps
Radial nerve
-median cubital vein
-medial and lateral cutaneous nerves

Question 21

Ulnohumeral joint

Answer 21

Uniaxial hinge joint

Question 22

Radiohumeral joint

Answer 22

Uniaxial hinge joint

Question 23

Proximal radioulnar joint

Answer 23

Uniaxial pivot joint

Question 24

Ulnar collateral ligament

Answer 24

3bands
Anterior: strongest
Posterior: weakest
Oblique: deepens the socket for the trochlea of humerus

Question 25

Oblique cord

Answer 25

Hold radius and ulna together

Question 26

Interosseous membrane

Answer 26

Prevents proximal displacement of radius on ulna

Question 27

Radial collateral ligament

Answer 27

Extends from lateral epicondyle and blends distally with annular ligament

Question 28

Brachial vein

Answer 28

Superficial branch: cephalic & basilic

Deep branch: brachial