In withdrawing a blood sample from the median cubital vein the needle passes slightly deep and medial; which nerve might possibly be injured?
Anonymous Quiz
16%
A. Dorsal ulnar cutaneous
11%
B. Lateral antebrachial cutaneous
47%
C. Medial antebrachial cutaneous
10%
D. Posterior antebrachial cutaneous
16%
E. Superficial radial
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A sixteen-year-old boy receives a superficial cut on the thumb side of his forearm. The superficial vein most likely affected is the:
Anonymous Quiz
10%
A. Basilic
51%
B. Cephalic
9%
C. Median antebrachial
11%
D. Median cubital
20%
E. Radial
The cords of the brachial plexus are:
Anonymous Quiz
17%
A. Above the clavicle, medial to the scalenus anticus (anterior scalene).
17%
B. Above the clavicle, behind the scalenus anticus (anterior scalene).
54%
C. At or below the clavicle, closely related to the axillary artery.
12%
D. At or below the clavicle, closely related to the axillary vein.
👍2
The long thoracic nerve innervates which muscle?
Anonymous Quiz
4%
A. Anterior scalene
5%
B. Middle scalene
86%
C. Serratus anterior
5%
D. Teres major
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During a motorcycle accident, an 18-year-old male landed on the right lateral side of his rib cage with his right upper limb abducted. In the hospital he was found to have "winging" of the right scapula. Which nerve was likely damaged in the accident?
Anonymous Quiz
7%
A. Accessory
7%
B. Lateral pectoral
84%
C. Long thoracic
2%
D. Phrenic
1%
E. Vagus
👍1
In a patient with Erb-Duchenne palsy, a nerve arising from the superior trunk of the brachial plexus is nonfunctional. This nerve is the:
Anonymous Quiz
63%
A. Suprascapular
11%
B. Dorsal scapular
12%
C. Long thoracic
8%
D. Lateral pectoral
7%
E. Medial pectoral
👍1
The axillary nerve arises directly from which part of the brachial plexus?
Anonymous Quiz
5%
A. inferior trunk
7%
B. lateral cord
12%
C. medial cord
4%
D. middle trunk
71%
E. posterior cord
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In a fracture of the surgical neck of the humerus, which artery may be injured?
Anonymous Quiz
10%
A. Subscapular
55%
B. Posterior humeral circumflex
11%
C. Radial recurrent
10%
D. Deep brachial
14%
E. Circumflex scapular
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This is a review guys on upper limb
In the form of questions MCQ..
We will download it throughout the day.
Good luck 🖤
In the form of questions MCQ..
We will download it throughout the day.
Good luck 🖤
❤4👍3🥰2
Loss of sensation from the tip of the index finger is indicative of injury to which nerve?
Anonymous Quiz
24%
A. Radial
56%
B. Median
12%
C. Ulnar
5%
D. Musculocutaneous
2%
E. Medial antebrachial cutaneous
In a diving accident that severed the spinal cord below the sixth cervical vertebra, which muscle would be affected?
Anonymous Quiz
16%
A. Deltoid
3%
B. Infraspinatus
41%
C. Latissimus dorsi
11%
D. Levator scapulae
28%
E. Trapezius
Several deficits in muscle function of the right upper limb were noted, including inability to abduct the arm. This was caused by denervation of which muscle?
Anonymous Quiz
85%
A. deltoid
4%
B. infraspinatus
4%
C. latissimus dorsi
2%
D. teres minor
5%
E. trapezius
The patient was unable to retract his scapula because of paralysis of the trapezius and
Anonymous Quiz
4%
A. infraspinatus
16%
B. levator scapulae
60%
C. rhomboids
16%
D. serratus posterior superior
3%
E. supraspinatus
The proximal row of the carpal bones consists of all of the following EXCEPT:
Anonymous Quiz
6%
A. Scaphoid
11%
B. Lunate.
49%
C. Trapezium.
11%
D. Pisiform.
22%
E. Triquetral.
A "pulled elbow" in a young child results when the radial head is dislodged from the:
Anonymous Quiz
33%
A. annular ligament
9%
B. Insertion of biceps brachii
18%
C. Olecranon process
35%
D. Radial collateral ligament
5%
E. Ulnar collateral ligament
The function of the posterior interosseous nerve is:
Anonymous Quiz
9%
a.motor to the brachioradialis.
54%
b.motor to the extensor carpi ulnaris
19%
c.parasympathetic to the dorsum of the forearm
18%
d. sensory from the wrist joint e sensory from the dorsum of the forearm
The apex of the cubital fossa is formed by:
Anonymous Quiz
61%
a. Brachioradialis and pronator teres.
13%
b. Brachialis and pronator teres
9%
c. Brachioradialis and biceps brachii
8%
d. Biceps brachii and supinator
9%
e. Brachloradialis and supinator
Supination of the hand and forearm would be diminished by loss of radial nerve function. But one very powerful supinator would remain intact and unaffected, namely:
Anonymous Quiz
9%
a.Brachialis
11%
b.Brachioradialis
55%
c.Biceps brachi
3%
d.Flexor carpi radialis
22%
e. Supinator
🤔5
The pulse of the radial artery at the wrist is felt immediately lateral to which tendon?
Anonymous Quiz
21%
a. Abductor pollicis longus.
27%
b.Extensor pollicis longus.
19%
c.Palmaris longus
18%
d.Flexor carpi radial
14%
e.Flexor digitorum profundus
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If the medial epicondyle of the humerus is fractured and the nerve passing dorsal to it is injured, which muscle would be most effected ?
Anonymous Quiz
12%
a.Extensor carpi ulnaris
8%
b.Extensor digitorum
64%
c.Flexor carpi ulnaris
9%
d.Flexor digitorum profundus
7%
e.Flexor digitorum superficialis
The TRUE statement about the posterior compartment of arm is:
Anonymous Quiz
11%
a.it receives its motor supply from the median nerve
56%
b.it contains the profunda brachii artery and radial ners
13%
c. It contains a single elbow flexor
11%
d.its major artery is the brachial
8%
e.it contains the ulnar artery in its distal part