What is the structure of the subclavian artery divided into three sections ()
A. Clavicle
B. 1st rib
C. Anterior oblique muscle
D. Middle oblique muscle
E. Pectoralis minor
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Innervation of superior laryngeal nerve ()
A. Circumcision muscle and pharyngeal contractor
B. Subhyoid muscle
C. Throat mucosa above glottis
D. Laryngeal mucosa below the glottis
E. All larynx muscles except the crotch
Recurrent laryngeal nerve ()
A. Both sides hook around the subclavian artery and return to the neck
B. Go up the groove between the trachea and esophagus
C. Dominates all larynx muscles
D. Cross the inferior thyroid vein
E. None of the above
Which nerve injured can lead to “Ape-like” hand ()
A. musculocutaneous nerve
B. median nerve
C. ulnar nerve
D. axillary nerve
E. radial nerve
The long thoracic nerve innervates which muscle ()
A. anterior scalene
B. middle scalene
C. serratus anterior
D. teres major
E. subscapularis
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