If only one E code can be recorded, the coder should assign the E code that relates most closely to the __________

Certain blood vessels that contain specialized sensors that detect the level of internal pressure and transmit messages to the nervous system, which then triggers the smooth muscle in the vessel walls to make any needed size adjustments, are called:

A) pressure receptors. B) chemoreceptors. C) volume receptors. D) stretch receptors.

The EMT determines the medications a patient takes during which phase of the patient assessment?

A) Primary assessment B) OPQRST exam C) Chief complaint D) SAMPLE history