题目内容

football player suffers a herniated (ruptured) intervertebral disk in his neck. The disk compresses the spinal nerve exiting through the intevertebral foramen between the 5th and 6th cervical vertebrae. Which spinal nerve is affected?

A. C4
B. C5
C6
D. C7
E. C8

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Brachial plexus: ()

A. pass between the middle and posterior scalenes.
B. pass between the sternocleidomastoid muscle and anterior scalen
C. pass between the clavicle and the first rib
D. pass through scalene space accompanying the subclavian vein
E. nothing as above

When a lumber puncture is performed, which ligament would the needle pass through on its way to the subarachnoid space? ()

Anterior longitudinal
B. Dentate
C. Ligamentum nuchae
D. Posterior longitudinal
E. Supraspinous

Which structure passes the esophageal hiatus except esophagus? ()

A. vagus nerve
B. phrenic nerve
C. azygos vein
D. hemiazygos vein
E. sympathetic trunk

Loss of function, paralysis, of which muscle would result in drooping or sagging of the shoulder? ()

A. Erector spinae
B. Latissimus dorsi
C. Levator scapulae
D. Rhomboideus major
E. Trapezius

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