Which of the following muscles does NOT rotate the arm medially (or internally)?
Anonymous Quiz
14%
a. subscapularis
11%
b.latissimus dorsi
59%
c. supraspinatus
4%
d. pectoralis major
11%
e. anterior fibers of the deltoid
Which of these muscles has a double innervation?
Anonymous Quiz
3%
a. pronator teres
30%
b. flexor digitorum profundus
6%
c. brachialis
7%
d. a and c
55%
e. b and c
The nerve most likely to be injured in fractures of the medial epicondyle is the
Anonymous Quiz
72%
a. ulnar
7%
b. radial.
1%
c.axillary
18%
d. median.
1%
e. musculocutaneous
The function of the posterior interosseous nerve is:
Anonymous Quiz
8%
a. Motor to the brachioradialis
63%
b. Motor to the extensor carpi ulnaris
9%
c. parasympathetic to the dorsum of the forearm
4%
d. Sensory from the wrist joint
16%
e. Sensory from the dorsum of the forearm
Vein which pierces the clavipectoral fascia:
Anonymous Quiz
13%
a. Basilic
16%
b. Lateral pectoral
9%
c. Internal thoracic
13%
d Axillary
50%
e. Cephalic
Branch of the axillary artery:
Anonymous Quiz
16%
a. Suprascapular
9%
b. Transverse cervical
28%
c. lateral thoracic
5%
d. Internal thoracic
43%
e. Nutrient artery to humerus
Origin from lateral cord of brachial plexus:
Anonymous Quiz
6%
a. Ulnar nerve
14%
b. lateral cutaneous nerve of forearm
3%
c. Axillary nerve
75%
d. Musculocutaneous nerve
3%
e. Suprascapular nerve
The humerus may he rotated laterally by
Anonymous Quiz
6%
a. Subscapularis
15%
b. Supraspinatus
6%
c. Pectoralis major
45%
d. Deltoid
28%
e.None of the above
The muscle pair responsible for abducting the humerus to a right angle:
Anonymous Quiz
10%
a. Deltoid and subscapularis
80%
b.Deltoid and supraspinatus
1%
c. Supraspinatus and subscapularis
7%
d. Deltoid and teres major
2%
e. Teres major and subscapularis
Muscle(s) supplied by the suprascapular nerve
Anonymous Quiz
3%
a. Latissimus dorsi
2%
b. Deltoid
76%
c.Infraspinatus
11%
d. Teres major
8%
e. All of the above
The shoulder joint is weakest
Anonymous Quiz
17%
a. Above
54%
b. Below
10%
c. In front
8%
d. Behind
11%
e. laterally
Muscles having an intracapsular tendon
Anonymous Quiz
63%
a. Long head of biceps
6%
b. Short head of biceps
11%
c. Coracobrachialis
11%
d. long head of triceps
9%
e. None of the above
Supplied by the ulnar nerve in the forearm:
Anonymous Quiz
5%
a. Flexor carpi radialis
81%
b. Flexor carpi ulnaris
4%
c. Extensor carpi radialis
8%
d. Extensor carpi ulnaris
2%
e. Flexor pollicis longus
Artery usually palpable in the floor of the anatomical snuff box:
Anonymous Quiz
8%
a.Princeps pollicis
16%
b.Radialis pollicis
5%
c.Radialis indicis
50%
d. Radial
21%
e. Palmar branch of radial
🔥2
In the hand, the median nerve supplies:
Anonymous Quiz
55%
a. Abductor pollicis brevi
13%
b. Adductor pollicis
15%
c. First palmar interosseous
13%
d. Abductor pollicis longus
5%
e. Extensor indicis
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The innervation of the lumbrical muscles is related to the innervation of:
Anonymous Quiz
9%
a. Flexor digitorum superficialis
57%
b. Flexor digitorum profundus
7%
c. Extensor digitorum
18%
d.The interossei
9%
e. The two flexor carpi muscles
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6-Structures that pass posterior to the fietor retinaculum of the wrist include all except
Anonymous Quiz
12%
a. Flexor digitorium superficialis tendons
13%
b. Median nerve
24%
c. Flexor carpi radialis
52%
d. Ulnar nerve
🔥2
The spine of the scapula is continued laterally as the:
Anonymous Quiz
23%
a.Coracoid porcess
13%
b. Angle of the scapula
5%
c.Infraglenoidtubercle
8%
d.Supraglenoid tubercle
51%
e. Acromion proces
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The clavipectoral fascia is pierced by, mark the appropriate:
Anonymous Quiz
48%
a- Lateral pectoral nerve.
30%
b- Medial pectoral nerve.
9%
c- Suprascapular nerve.
13%
d- Upper subscapular nerve.
🔥3
The following structures doesn't pierce the clavipectoral fascia:
Anonymous Quiz
46%
a- Lateral thoracic artery.
16%
b- Lateral pectoral nerve.
21%
c- Thoracoacromial artery.
18%
d- Cephalic vein.
🔥6