Regarding pectoralis major, all are true EXCEPT:
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20%
It is formed of two heads.
55%
Penetrated by medial pectoral nerve.
10%
Inserts into lateral lip of bicipital groove.
15%
It has double nerve supply.
Concerning pectoralis minor, all are true EXCEPT:
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14%
It is an accessory muscle of respiration.
11%
Attached to the coracoid process.
13%
Penetrated by the medial pectoral nerve.
62%
Retracts the scapula.
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This case is due to a damaged nerve, which is called:
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4%
Medial pectoral nerve.
8%
Medial and lateral pectoral nerve.
80%
Long thoracic nerve.
9%
Nerve to subclavius.
This muscle is supplied by a motor nerve, which is called:
Anonymous Quiz
8%
Long thoracic nerve.
3%
Medial pectoral nerve.
6%
Lateral and medial pectoral nerve.
78%
Spinal part of accessory nerve.
4%
Cervical nerve.
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Regarding Trapezius, All are true EXCEPT:
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27%
Its upper and lower fibers rotates the scapula upward.
15%
Have a V-shaped insertion.
14%
Originates from back of the skull, back of neck and back of thorax.
44%
Its middle fibers protract the scapula.
An accessory muscle of respiration:
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11%
Pectoralis major.
17%
Pectoralis minor.
9%
Serratus anterior.
63%
All of the above.
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This muscle is considered a muscle of the superficial layer of posterior axio-apendicular muscles.
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83%
True.
17%
False.
All of the following are triangular muscles EXCEPT:
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14%
Trapezius.
21%
Latissimus dorsi.
20%
Pectoralis minor.
16%
Pectoralis major.
29%
None of the above.
One of the following is CORRECT about this muscle:
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51%
The swimming muscle.
17%
Its insertion: Lateral lip of bicipital groove.
10%
Supplied by: Spinal part of accessory nerve.
7%
Abducts the arm.
15%
All of the above.
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Deltoid muscle fibers are:
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18%
a- Parallel muscle fibers,
4%
b- Unipennate muscle fibers,
61%
c- Multipennate muscle fibers.
17%
d- Circumpennate muscle fibers,
Regarding the deltoid muscle, mark one correct statement:
Anonymous Quiz
15%
a- Its middle fibers adduct the arm.
10%
b- Its posterior fibers flex and medially rotate the arm.
15%
c- Its motor nerve arises from lateral cord of brachial plexus.
61%
d- Its paralysis results in a flat shoulder.
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The deltoid muscle, choose the correct answer:
Anonymous Quiz
13%
a- Arises from clavicle, acromion and coracoid process.
76%
b- Is inserted into deltoid tuberosity.
5%
c- Is innervated by radial nerve.
7%
d- Its middle fibers induce lateral rotation of scapula,
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Which one of the following nerves innervates a muscle that
abducts shoulder from 15 to 90 degrees?
abducts shoulder from 15 to 90 degrees?
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4%
a- Radial nerve.
3%
b- Ulnar
77%
c-Axillary nerve,
16%
d- Suprascapular nerve.
Regarding quadrangular space in axillary region; one is correct:
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11%
a- It is bounded above by the supraspinatus.
55%
b- It is bounded laterally by the surgical neck of the humerus.
17%
c- It is bounded below by the teres minor.
18%
d- It contains the circumflex scapular artery
Which one of the following nerves arises from the roots of the
brachial plexus?
brachial plexus?
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9%
a- Medial pectoral nerve.
62%
b- Dorsal scapular nerve.
13%
c- Axillary nerve,
16%
d-Thoracodorsal nerve.
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