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
Nerves enter and exit the spinal cord through the()
A. Vertebral foramina
B. Intervertebral foramina
C. Superior vertebral foramina
D. Pedicles
E. Laminae