Question 1
Sympathetic responses generally are widespread because ________.
◦ NE and epinephrine are secreted into the blood as part of the sympathetic response
◦ preganglionic fibers are short
◦ preganglionic fibers are long
◦ inactivation of ACh is fairly slow
Question 2
Sympathetic nerves may leave the spinal cord at which vertebra?
◦ first thoracic
◦ second cervical
◦ third lumbar
◦ first coccyx