The posterior longitudinal ligament is
A) a paired ligament that connects the laminae of adjacent vertebrae.
B) a fibrous band that connects the posterior surfaces of adjacent vertebral bodies.
C) a band of fibrous tissue connecting the spinous processes of adjacent vertebrae.
D) a longitudinal fibrous band that is attached to the tips of spinous processes from C7 to the sacrum.
E) a wide fibrous band that connect the anterior surfaces of the adjacent vertebral bodies.
B
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Chemoreceptors are located in all of the following except
A) carotid bodies. B) aortic bodies. C) the skin. D) the organs of taste. E) the organs of smell.
Which of the following most accurately describes a motor unit?
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A. tissue plasminogen activator (t-PA) B. ATP C. von Willebrand factor (vWF) D. arachidonic acid E. activated protein C