Which of the following does NOT describe the ANS?

Acetylcholine is released by all somatic motor neurons, all preganglionic neurons of the ANS and by the postganglionic parasympathetic nerve fibers.

Smooth muscle cells are found in which of the following locations?

The central nervous system consists of:

During muscle contraction, which of the following does not change in length:

A neurotransmitter that is inhibitory results in hyperpolarization of the post-synaptic neuron.

For a reaction, what generally happens if the temperature is increased?

Consider the following reaction at equilibrium. What effect will removing NO2 have on the system?

Phosphorus pentachloride decomposes to phosphorus trichloride at high temperatures according to the equation: At 250° 0.125 M PCl5 is added to the flask. If Kc = 1.80, what are the equilibrium concentrations of each gas?

The rate constant for a first-order reaction is 0.54 M-1s-1.  What is the half-life of this reaction if the initial concentration is 0.27 M?