🤔 MEDIUM

MSK presentations are so common in primary, and secondary, practice.  In fact, most medical schools mandate 5-20 weeks of ortho placement.  As such, knowledge of the bones, muscles and joints of the body are integral.  Have a go at this MCQ quiz! 

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msk ul 2 quiz

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Question 1
Which of the following things do these three muscles have in common: biceps brachii, coracobrachialis and brachialis?
A
Common site of origin
B
Common site of insertion
C
Common flexion of shoulder
D
Common extension of elbow
E
Common innervation
Question 2
The triceps brachii is supplied by which nerve?
A
Musculocutaneous
B
Radial
C
Posterior interosseous nerve
D
Anterior interesses nerve
E
Ulnar
Question 3
The origin of the long head of biceps brachii is ..
A
Inter tubercular groove
B
Greater tubercle
C
Supraglenoid tubercle
D
Medial scapular border
E
Olecranon process
Question 4
Which nerve pierces the mid-belly of coracobrachialis in its course distal through the upper limb?
A
Ulnar
B
Radial
C
Musculocutaneous
D
Median
E
Dorsal scapular
Question 5
Palmaris longus inserts onto which structure?
A
First metcarpal
B
Second metacarpal
C
Scaphoid
D
Aponeurosis
E
Lunate
Question 6
What is the innervation of the muscle responsible for medial deviation of the wrist?
A
Median
B
Ulnar
C
Radial
D
Musculocutaneous
E
Axillary
Question 7
Which of the following pass through the carpal tunnel?
A
Median nerve
B
Radial nerve
C
Anterior interosseus nerve
D
Tendons of FDS
E
Tendons of FPL
Question 8
Which tendon bifurcates its insertion group in the distal hand?
A
FPL
B
FDS
C
FDP
D
EI
E
FPB
Question 9
What is the innervation of extensor carpi radials brevis?
A
Median
B
Radial
C
Ulnar
D
Musculocutaneous
E
Axillary
Question 10
Extensor pollicis longus inserts into which region
A
Carpal
B
Metacarpal
C
Proximal phalanx
D
Middle phalanx
E
Distal phalanx
Question 11
Which action has been performed by this pollux?
A
Flexion
B
Extension
C
Abduction
D
Adduction
E
Medial rotation
Question 12
extensor digiti minimis originates on which structure?
A
olecranon
B
medial condyle
C
lateral condyle
D
medial epicondyle
E
lateral epicondyle
Question 13
which of the following are not intrinsic hand muscles?
A
palmar interossei
B
dorsal interossei
C
adductor pollicis
D
abductor pollicis longus
E
extensor pollicis longus
Question 14
which are true constituents of the thenar eminence?
A
abductor pollicis longus
B
abductor pollicis brevis
C
extensor pollicis brevis
D
flexor pollicis brevis
E
opponens digiti minimi
Question 15
the flexor digiti minimi muscle is supplied by which nerve?  
A
anterior interosseus
B
posterior interosseous
C
ulnar
D
radial
E
median
Question 16
which nerve travels in a tunnel superficial to the wrist flexor retinaculum (also called the carpal tunnel)?
A
median
B
radius
C
ulnar
D
axillary
E
musculocutaneous
Question 17
lumbricals perform which actions?
A
flexion of MCP joint
B
flexion of PIP joint
C
flexion of DIP joint
D
flexion wrist
E
flexion of forearm
Question 18
where is the dorsal venous network of the upper limb?
A
elbow
B
palmar hand
C
posterior hand
D
axillary region
E
scapular region
Question 19
in the anatomical position, where does the basilic vein run?
A
deep in the foraerm
B
anterior in the forearm
C
medial in the forearm
D
lateral in the forearm
E
posterior in the forearm
Question 20
the axillary vein is formed of the union of which two veins?
A
median cubital
B
ulnar vein
C
basilic vein
D
cephalic vein
E
brachial vein
Question 21
into which structure does the cephalic vein most commonly terminate?
A
basilic
B
median cubital
C
median antecubital
D
brachial
Hint:
a
E
axillary
Question 22
golfer's elbow is tenderness of which region?
A
medial, proximal humerus
B
lateral, proximal humerus
C
medial distal humerus
D
lateral distal humerus
E
anterior midshaft
Question 23
what are the borders of the snuffbox?
A
APL
B
APB
C
EPL
D
EPB
E
FPB
Question 24
a patient presents with a history of fall on outstretched hand and pain in the ipsilateral wrist.  palpation of the anatomic snuffbox reveals focal tenderness.

which carpal bone is more likely implicated?
A
scaphoid
B
lunate
C
triquetrum
D
pisiform
E
capitate
Question 25
which superficial nerve runs in the snuffbox?
A
radial
B
ulnar
C
musculocutaneous
D
axillary
E
median
Question 26
of the carpal bones listed below, which is the most distal in the anatomic position?
A
scaphoid
B
lunate
C
triquetrum
D
pisiform
E
capitate
Question 27
which blood vessels are accessed in the snuffbox?
A
radial
B
ulnar
C
brachial
D
cephalic
E
basilic
Question 28
the nerve within the snuffbox innervates which region of skin?
A
dorsal first web space
B
dorsal second web space
C
ventral first web space
D
ventral second web space
E
palmar surface
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