Preganglionic fibers release
a. Acetylcholine in the sympathetic nervous system; norepinephrine in the parasympathetic nervous system
b. Norepinephrine in the sympathetic nervous system; norepinephrine in the parasympathetic nervous system
c. Acetylcholine in the sympathetic nervous system; acetylcholine in the parasympathetic nervous system
d. Glutamate in the sympathetic nervous system; GABA in the parasympathetic nervous system
c
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Fires, particularly those within enclosed structures, burn in a predictable manner over time. For the purpose of fire scene reconstruction, they are divided into which two categories?
a. Open and close b. Large and small c. Single fuel packages and well-ventilated compartment d Multiple rooms and open space
Give one brand name of a product for each of the following dental cements or bases:
a. zinc oxide eugenol b. varnish c. calcium hydroxide d. carboxylate