____ means using different lines of sight to narrow down a location, and is very effective if multiple witnesses are interviewed from where they saw the events.

A paramedic tells you that a patient with a probable spinal injury still retains his plantar reflexes. As a knowledgeable EMT, you should understand that the patient has reflex activity in what part of the body?

A) Hands B) Feet C) Arms D) Fingers

The cardiac cycle refers to the mechanical events that occur to ________

Fill in the blank(s) with correct word